JP2983207B2 - Construction stone for civil engineering construction, method of using construction stone for civil engineering construction, and civil construction - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction stone for civil engineering structures, a method of using the construction stone for civil engineering structures, and a civil engineering construction.

[0002]

2. Description of the Related Art Conventionally, as a method of constructing civil engineering structures such as seawalls, retaining walls, and the like, there is an empty stone pile method. In this empty masonry method, masons pile up stones one by one, stuff them with crushed stones while stuffing them, and pile them up. With this pile up, civil engineering structures such as seawalls and retaining walls can be constructed. Become.

[0003]

However, in the case of using the above-mentioned empty piling method, the method involves stacking stones one by one, filling the crushed stones in the holding portion while filling the stones, and stacking the stones. For this reason, when the stuffed stones come off, there is a possibility that the piled stones may collapse starting there. For this reason, using such an unloading method not only makes it impossible to build a stable and strong civil engineering structure, but also piles up stones while paying sufficient attention so that the already piled stones do not collapse during construction. I have to go.

[0004] The present invention has been made in view of the above circumstances, and an object of the present invention is to facilitate the work of stacking stones, and to stably and firmly perform such work of stacking stones. The purpose of the present invention is to make it possible to construct a simple civil engineering structure.

[0005]

In order to achieve the above object, according to the first aspect of the present invention, a rod-shaped member, which is a member extending to a stone, is integrated so as to extend from the stone. A plate-like member as a frictional force increasing means for increasing a force is held so as to be able to move on the bar-like member while the plate surface of the plate-like member is oriented in the extending direction of the bar-like member, and a tip end of the bar-like member Further, a curl portion for restricting displacement of the plate-shaped member is formed on a tip end side of the rod-shaped member with respect to the plate-shaped member, wherein the construction stone is used as a construction stone for civil engineering structures. .

In order to achieve the above object, according to the second aspect of the present invention, the extending member is integrated with the stone so as to extend from the stone, the extending member has a coil shape, and the coil shape of the extending member is However, the construction stone is used as a construction stone for civil engineering structures, which is a frictional force increasing means for increasing a frictional force.

In order to achieve the above object, according to the third aspect of the present invention, a member extending to a stone is integrated so as to extend from the stone, and the extending member is a ring-shaped band, and the ring-shaped band is provided. The ring-shaped and band-shaped material is a frictional force increasing means for increasing a frictional force, and is a construction stone for civil engineering construction.

Further, the preferred embodiments of the first to third aspects are as described in the fourth to seventh aspects.

In order to achieve the above object, according to the invention of claim 8, a frictional force increasing means for extending a frictional force at a tip portion of the elongate member, wherein the member is integrated so as to extend from the stone. Using a plurality of construction stones for civil engineering construction provided, each of the stones is stacked, and each of the extending members is arranged substantially parallel to each other. A method of using a construction stone for civil engineering construction in which an extension member and a frictional force increasing means in a construction stone are buried with a backing material, wherein the extension member is a rod-shaped member, and a curl is provided at the tip of the rod-shaped member. Using a device having a portion, as the frictional force increasing means, the plate surface is held so as to be able to move on the rod-shaped member on the stone side of the curl portion while the plate surface is oriented in the extending direction of the rod-shaped member. And the rod-shaped part Moving to the front end outer side in is a configuration using a plate member is restricted by the curled portion.

[0010] In order to achieve the above object, according to the ninth aspect of the present invention, there is provided a frictional force increasing means for extending a stone and integrating the member so as to extend from the stone and increasing the frictional force. Using a plurality of construction stones for civil engineering structures, stacking the respective stones and arranging the respective extending members substantially in parallel with each other, when disposing the construction stones for the respective civil engineering structures, A method of using a construction stone for civil engineering construction in which an extending member and a frictional force increasing means are buried with a backing material, wherein the extending member has a coil shape, and the coil shape of the extending member is determined by the frictional force. It is configured as an increasing means.

In order to achieve the above object, according to the tenth aspect of the present invention, there is provided a frictional force increasing means for extending a stone, wherein a member is integrated so as to extend from the stone, and the extending member is increased in frictional force. Using multiple construction stones for civil engineering
The respective stones are stacked and the respective extending members are arranged substantially in parallel, and each time the respective construction stones for civil engineering construction are disposed, the extending members and the frictional force increasing means in the respective construction stones for civil engineering construction are backed by a backing material. A method of using construction stones for a civil engineering structure to be buried, wherein a ring-shaped band is used as the extending member, and a ring-shaped and band-shaped shape of the ring-shaped band is used as the frictional force increasing means.

In order to achieve the above object, according to the eleventh aspect of the present invention, there is provided a frictional force increasing means for extending a stone and integrating a member so as to extend from the stone and increasing a frictional force at a tip portion of the extending member. Using a plurality of construction stones for civil engineering construction provided, each of the stones is stacked, and each of the extending members is arranged substantially parallel to each other. A method of using a construction stone for civil engineering construction in which an extension member and a frictional force increasing means in a construction stone are buried with a backing material, wherein the extension member is a rod-shaped member, and the frictional force increasing means is a tip of the rod-shaped member. When each of the construction stones for civil engineering construction is disposed, a hole of the curl part is formed with a backing material below the construction stone for each civil construction. Hammering the support pile through There as formed.

[0013] In order to achieve the above object, according to the twelfth aspect of the present invention, a frictional force increasing means for extending a stone and integrating a member so as to extend from the stone and increasing a frictional force at a tip portion of the extending member. Using a plurality of construction stones for civil engineering construction provided, each of the stones is stacked, and each of the extending members is arranged substantially parallel to each other. A method of using a construction stone for civil engineering construction in which an extension member and a frictional force increasing means in a construction stone are buried with a backing material, wherein the extension member is a rod-shaped member, and the frictional force increasing means is a tip of the rod-shaped member. When arranging the construction stones for the respective civil engineering structures, a wire is sequentially passed through the holes of the respective bar portions of the respective bar-shaped members in the construction stones for the respective civil engineering structures. , The respective rod-shaped parts There is a structure in which to integrate. A preferred aspect of the twelfth aspect is as described in the thirteenth aspect.

Preferred embodiments of the inventions of claims 8 to 13 are as described in claims 14 to 17.

In order to achieve the above object, according to the invention of claim 18, a frictional force increasing means for extending frictional force at a tip portion of the elongate member, wherein the member is integrated so as to extend from the stone. A plurality of construction stones for civil engineering structures provided with are piled up, the respective stones are stacked and the respective extending members are arranged substantially in parallel, and the respective extending members and the respective friction increasing means are provided in the backing material. The elongate member is a rod-shaped member, and a curl portion is provided at a tip end of the rod-shaped member. The rod-shaped member is held so as to be able to move on the rod-shaped member on the stone side relative to the curl portion while being oriented in the extending direction of the rod-shaped member, and the outward movement of the distal end portion of the rod-shaped member is caused by the curl portion. Plate-like member regulated by That it is constituted.

In order to attain the above object, according to the nineteenth aspect of the present invention, a frictional force increasing means is provided which is integrated with a member extending to the stone so as to extend from the stone and which increases the frictional force. A plurality of construction stones for civil engineering structures are piled up, the respective stones are stacked and the respective extending members are arranged substantially in parallel, and the respective extending members and the respective friction increasing means are embedded in the backing material. Civil engineering structure, wherein the extending member has a coil shape,
The coil shape of the extending member is configured as the frictional force increasing means.

In order to achieve the above object, according to the twentieth aspect of the present invention, there is provided a frictional force increasing means for extending a stone and integrating the member so as to extend from the stone and increasing the frictional force on the extending member. A plurality of construction stones for civil engineering structures are piled up, the respective stones are stacked and the respective extending members are arranged substantially in parallel, and the respective extending members and the respective friction increasing means are embedded in the backing material. The elongate member is a ring-shaped band, and the ring-shaped and band-shaped shape of the ring-shaped band is the frictional force increasing means.

In order to achieve the above object, according to the twenty-first aspect of the present invention, there is provided a frictional force increasing means for extending a stone and integrating a member so as to extend from the stone and increasing a frictional force at a tip portion of the extending member. A plurality of construction stones for civil engineering structures provided with are piled up, the respective stones are stacked and the respective extending members are arranged substantially in parallel, and the respective extending members and the respective friction increasing means are provided in the backing material. The elongate member is a rod-shaped member, and the frictional force increasing means forms a curl portion formed by a tip portion of the rod-shaped member, and a curl portion formed by the tip portion of the rod-shaped member. And a support pile that penetrates the hole to be formed. A preferred embodiment of the invention of claim 21 is as described in claim 22.

In order to achieve the above object, according to the invention of claim 23, the extending members are extended substantially in parallel from the piled stones, and a frictional force for increasing a frictional force is applied to a tip portion of each of the extending members. A force increasing means is provided, wherein each of the extending members and each of the friction increasing means are civil engineering structures embedded in a backing material, wherein the extending member is a rod-shaped member, and the frictional force increasing means is A wire is formed through a hole of each of the bar-shaped members of each of the construction stones for civil engineering construction, and a wire is passed through the hole of each of the bar-shaped members in the construction stone for each of the civil engineering structures. There is an integrated configuration. A preferred aspect of the invention according to claim 23 is as described in claim 24.

Preferred embodiments of the inventions of claims 18 to 24 are as described in claims 25 to 28.

[0021]

According to the first aspect of the present invention, the construction stone for civil engineering construction is integrated with the stone so that the member extends from the stone, and the extending member has a friction to increase the frictional force. Since the force increasing means is provided, the stone of the construction stone for the civil engineering structure is piled up, and the extending member extending from each stone and the frictional force increasing means are sequentially buried by the backing material such as crushed stone. By the weight of the backing material, the extending member receiving the weight and the frictional force of the frictional force increasing means,
The holding state (movement regulation) of the construction stone for civil engineering structures can be made extremely strong. For this reason, the stone pile-up construction can be facilitated, and even if such stone pile-up construction is performed, a stable and strong civil engineering structure can be constructed. Further, since the frictional force increasing means is a plate-like member, and the plate-like member is arranged so that the plate surface of the plate-like member extends in the extending direction of the member, the plate-like member is formed of a backing material. And the frictional force of the plate-like member against the backing material can be increased. For this reason, the above operation and effect can be obtained specifically and effectively. Further, the extending member is a rod-shaped member, the plate-shaped member is held so as to be movable with respect to the rod-shaped member, and the distal end of the rod-shaped member is provided at the distal end side of the rod-shaped member with respect to the plate-shaped member. Since the curl portion for regulating the displacement is formed, not only can the curl portion be used as a means for regulating the plate-like member to increase the frictional force of the plate-like member, but also the curl can be used. The supporting pile is driven into the backing material on the lower side of the construction stone for the civil engineering structure through the hole of the part (the supporting pile penetrates the hole of the curl part), and The frictional force of the construction stone for civil engineering construction can be made extremely large, and the sliding of the construction stone for civil engineering construction can be reliably prevented.

According to the second aspect of the present invention, the extending member is integrated with the stone so as to extend from the stone, the extending member is formed in a coil shape, and the coil shape of the extending member increases the frictional force. Because of the frictional force increasing means, it is possible to effectively increase the frictional force with respect to the backfill material based on the coil shape of the extending member having a three-dimensional shape. It is possible to more accurately prevent the stone from sliding down.

According to the third aspect of the present invention, the extending member is integrated with the stone so as to extend from the stone, and the extending member is a ring-shaped band, and the ring-shaped and band-shaped ring-shaped band is formed. However, since it is a frictional force increasing means for increasing the frictional force, at the time of construction, by putting the backfilling material in the ring-shaped band material, the frictional force against the backing material can be significantly increased, and Slipping of construction stones for civil engineering structures can be reliably prevented.

According to the fourth aspect of the present invention, since a plurality of stones are provided, in each of the first to third aspects, the number of times of stacking work is reduced to speed up construction. This makes it possible to facilitate the positioning operation in the horizontal direction.

According to the fifth aspect of the present invention, since a plurality of extending members are provided for the stone and the frictional force increasing means is provided for each of the extending members,
In each of the claims of the claims 1-3, further increasing the frictional force of the construction stone for civil engineering construction, furthermore, it is possible to construct a stable and strong civil engineering construction while improving the workability,
Furthermore, it can deal with the construction of large stones.

According to the sixth aspect of the present invention, the base end of the extending member is rockably and replaceably connected to the stone with the connecting member.
In each of the claims, the construction is not limited to the case where the extending members are arranged in parallel, and the extending member can be freely swung with respect to the stone to obtain a desired arrangement state, The extension member can be easily replaced, and the adjustment of the increase of the frictional force and the adjustment of the arrangement can be easily performed.

According to the invention described in claim 7, since the stone is a pseudo stone, in each of claims 1 to 3, it is possible to produce inexpensively and in large quantities a stone similar to natural stone. Thus, it is possible to sufficiently cope with the production of the construction stone for civil engineering structures.

According to the invention described in claim 8, as the extending member, a rod-shaped member having a curl portion at the tip end of the rod-shaped member is used.
While the plate surface is oriented in the extending direction of the bar-shaped member, the plate-shaped member is held so as to be able to move on the bar-shaped member on the stone side of the curl portion. Since the plate-like member regulated by the curl portion is used, in the method, using the construction stone for civil engineering construction according to claim 1, similarly to the operation and effect of claim 1, the construction stone for civil engineering construction is used. Slipping can be reliably prevented, and stone pile-up construction can be facilitated. Even if such stone pile-up construction is performed, a stable and strong civil engineering structure can be constructed.

According to the ninth aspect of the present invention, the extending member having a coil shape is used, and the coil shape of the extending member is used as the frictional force increasing means. By using the construction stone for civil engineering construction according to claim 2, similarly to the operation and effect of the second aspect, the construction stone for civil engineering construction can be more accurately prevented from falling down, and the stone can be easily piled up. Even if stones are piled up, a stable and strong civil engineering structure can be constructed.

According to the tenth aspect of the present invention, a ring-shaped band is used as the extending member, and the ring-shaped and band-shaped shape of the ring-shaped band is used as the frictional force increasing means. By using the construction stone for civil engineering construction according to claim 3, similarly to the operation and effect of claim 3, reliably prevent the construction stone for civil engineering construction from slipping down, and facilitate the pile-up construction of the stone, Even if such stone pile-up work is performed, a stable and strong civil engineering structure can be constructed.

According to the eleventh aspect of the present invention, the extending member is a rod-shaped member, and the frictional force increasing means is a curl portion formed by the tip of the rod-shaped member. At the time of arranging the stone, the supporting pile is driven into the backing material on the lower side of each of the construction stones for the civil engineering structures through the hole of the curl portion. Not only can the frictional force be increased based on the complicated shape of the above, but also the frictional force of each of the construction stones for the civil engineering construction with respect to the backing material can be extremely increased based on the support pile driven through the hole of the curl portion. Therefore, the holding state (movement regulation) of the construction stone for each civil engineering structure can be strengthened.

According to the twelfth aspect of the present invention, at the time of arranging the construction stones for each of the civil engineering structures, the wire rod is sequentially passed through the hole of each curl portion of each rod-shaped member in the construction stones for each of the civil engineering structures. Since the respective rod-shaped members are integrated, in the method, the holding state (movement regulation) of the construction stone for each civil construction can be made strong, and the pile construction of the stone can be performed in the construction of the civil construction. Even if such stones are piled up and constructed, a stable and strong civil engineering structure can be constructed.

According to the thirteenth aspect of the present invention, at the time of arranging the construction stones for each civil engineering structure, each rod-shaped member is sequentially placed on the base end side with respect to the tip end of each rod-shaped member. Since the connection is performed by using the method, the arrangement relationship (integration) of the construction stones for each civil engineering structure can be more firmly maintained, and an extremely strong civil engineering structure can be constructed.

According to the invention described in claim 14, since a plurality of stones are provided, in each of claims 8 to 13, the number of times of stacking work is reduced to speed up construction. This makes it possible to facilitate the positioning operation in the horizontal direction.

According to the invention as set forth in claim 15, since a plurality of extending members are provided for the stone and each of the extending members is provided with a frictional force increasing means, respectively, In each of the thirteenth claims, the frictional force of the construction stone for civil engineering construction can be further increased to further enhance the workability and to build a stable and strong civil engineering construction. Can be dealt with.

According to the sixteenth aspect of the present invention, since the base end portion of the extending member is rockably and replaceably connected to the stone with the connecting member, the invention is characterized in that the extending member is connected to the stone. In each claim, at the time of construction, it is not limited to the case where the respective extending members are arranged in parallel, and it is possible to freely swing the extending member with respect to the stone to obtain a desired arrangement state, and to set a desired extending member. The replacement can be easily performed, and the adjustment of the increase in the frictional force and the adjustment of the arrangement can be easily performed.

According to the seventeenth aspect of the present invention, since the stone is a pseudo stone, in each of claims 8 to 13, stones similar to natural stones can be produced inexpensively and in large quantities. Therefore, it is possible to sufficiently cope with the production of construction stones for civil engineering structures to be used.

According to the invention described in claim 18, the member extending to the stone is integrated so as to extend from the stone, and the tip of the extending member is provided with frictional force increasing means for increasing the frictional force. Multiple construction stones for civil engineering structures are piled up,
The stones are stacked and the extending members are arranged substantially in parallel, and each extending member and each of the friction increasing means are civil engineering structures embedded in a backing material, wherein the extending member is a rod-shaped member. Wherein the bar-shaped member has a curl portion at the tip end thereof, and the frictional force increasing means causes the plate surface to face in the extending direction of the bar-shaped member, while the plate surface faces the stone side of the curl portion. The civil engineering work according to claim 1, wherein the plate-like member is held so as to be able to move on the rod-shaped member, and the movement of the rod-shaped member outward from the distal end portion is regulated by the curl portion. Using the construction stone for construction facilitates the pile construction of stones, and even if such construction of stones is carried out, it is possible to obtain a civil construction that can be made stable and strong.

According to the nineteenth aspect of the present invention, for a civil engineering structure, a member extending to a stone is integrated so as to extend from the stone, and the extending member is provided with a frictional force increasing means for increasing a frictional force. A plurality of construction stones are piled up, the respective stones are stacked and the respective extending members are arranged substantially in parallel, and each of the extending members and the respective friction increasing means are civil engineering structures embedded in the backing material. Since the extending member has a coil shape and the coil shape of the extending member is a frictional force increasing means, the stone can be easily piled up using the construction stone for civil engineering construction according to claim 2. In addition, even if such stones are piled up, a stable and strong civil engineering structure can be obtained.

According to the twentieth aspect of the present invention, for a civil engineering structure, a member extending on a stone is integrated so as to extend from the stone, and the extending member is provided with a frictional force increasing means for increasing a frictional force. A plurality of construction stones are piled up, the respective stones are stacked and the respective extending members are arranged substantially in parallel, and each of the extending members and the respective friction increasing means are civil engineering structures embedded in the backing material. Since the extending member is a ring-shaped band material, and the ring-shaped and band-shaped shape of the ring-shaped band material is a frictional force increasing means, the construction stone for civil engineering construction according to claim 3 is used. In addition to facilitating the stacking work, even if such stone stacking work is performed, it is possible to obtain a stable and strong civil engineering structure.

According to the twenty-first aspect of the present invention, the extending member is a rod-shaped member, and the frictional force increasing means includes a curl portion formed by the tip of the rod-shaped member, Since it is composed of the supporting piles penetrating the holes to be formed, based on these elements, the frictional force of the construction stone for the civil engineering construction with respect to the backing material can be extremely increased. Can be easily piled up, and even if such stones are piled up, a stable and strong civil engineering structure can be provided.

According to the invention described in claim 22, the frictional force increasing means can move on the bar-like member on the stone side of the curl portion while the plate surface is directed in the extending direction of the bar-like member. The bar-shaped member includes a plate-shaped member whose movement to the outside of the distal end portion of the rod-shaped member is regulated by the curl portion. The frictional force increasing function can be enhanced by the shaped member, and the operational effect of the twenty-first aspect can be further improved.

According to the twenty-third aspect of the present invention, the extending members are extended substantially in parallel from the piled stones, and the leading end of each extending member is provided with a frictional force increasing means for increasing the frictional force. Each of the extending members and each of the friction increasing means is a civil engineering structure embedded in the backing material, wherein the extending member is a rod-shaped member, and the frictional force increasing means is formed by a tip portion of the rod-shaped member. Since the wire rod is passed through the hole of each curl portion of each bar-shaped member in the construction stone for each civil engineering structure and the respective bar-shaped members are integrated, the holding state of each stone ( Movement regulation) can be strengthened, and stone can be easily piled up in civil engineering construction. Even if such stones are piled up,
It is possible to obtain a stable and robust civil engineering structure.

According to the twenty-fourth aspect of the present invention, since each bar-shaped member is connected to the base end side of each of the bar-shaped members using a wire, the arrangement of each stone is made. The relationship (integration) can be more firmly maintained, and an extremely strong civil engineering structure can be obtained.

According to the twenty-fifth aspect of the present invention, a plurality of stones are provided.
In each of the claims, the number of times of stacking work can be reduced to speed up the work and facilitate the horizontal positioning work.

According to the twenty-sixth aspect of the present invention, a plurality of extending members are provided for the stone, and each extending member is provided with a frictional force increasing means. In each of the twenty-fourth claims, the frictional force of the construction stone for civil engineering construction is further increased,
The workability can be improved, and a stable and strong civil engineering structure can be constructed. In addition, construction of a large stone can be dealt with.

According to the twenty-seventh aspect of the present invention, since the base end of the extending member is rockably and replaceably connected to the stone with the connecting member, the invention is characterized by the following features. In each claim, at the time of construction, it is not limited to the case where the respective extending members are arranged in parallel, and it is possible to freely swing the extending member with respect to the stone to obtain a desired arrangement state, and to set a desired extending member. The replacement can be easily performed, and the adjustment of the increase in the frictional force and the adjustment of the arrangement can be easily performed.

According to the invention described in claim 28, since the stone is a pseudo stone, in each of the claims 18 to 24, a stone similar to natural stone can be produced inexpensively and in large quantities. Therefore, it is possible to sufficiently cope with the production of construction stones for civil engineering structures to be used.

[0049]

Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 to 6 show a first embodiment. In this first embodiment, as shown in FIG. 1, a revetment 10 (for example, a river) as a civil construction is constructed using a large number of construction stones 1 for civil engineering construction. The contents of the construction of the revetment are shown.

First, the construction stone 1 for civil engineering construction will be described. As shown in FIGS. 2 and 3, each of the construction stones 1 for civil engineering structures includes a single natural stone 2 as a main stone. Cobble stones, split stones, and the like are used as the natural stones 2, and the size of the stones depends on the construction seawall (civil engineering structures)
The diameter is appropriately determined according to
The one having a size of about 00 mm is to be used. The natural stone 2 is also determined as appropriate depending on the manufacturing location of the construction stone 1 for civil engineering construction. When the manufacturing location of the construction stone 1 for civil engineering construction is a factory, the natural stone existing at the construction site is to be constructed. Arbitrary natural stones, such as natural stones suitable for the site where the construction is to be performed, are used.
When the manufacturing site is a construction site, natural stones naturally present at the construction site are usually used. Of course, when manufacturing the construction stone 1 for civil engineering construction at the construction site,
When there is no natural stone suitable for the construction site, the natural stone 2 suitable for the construction site is carried into the construction site.

In the present embodiment, one attachment hole 3 (see FIG. 4) is formed in such a natural stone 2. The mounting hole 3 is formed by using a processing tool such as a drill at a portion of the natural stone 2 that should be on the back side, and the mounting hole 3 does not penetrate to the surface side of the natural stone 2. I have.

In this embodiment, as shown in FIGS. 2 and 3, a linear rod-shaped member 4 is integrated with the natural stone 2 as an anchor (extended member). The rod-shaped member 4 is relatively long (for example, 0.5 to
1.5 m) is used.
In consideration of strength, corrosion, etc., various items such as iron, stainless steel, synthetic resin and the like are to be appropriately selected. Specifically, pipes, reinforcing bars, iron bars, iron wires, stainless steel pipes ( Bar) is to be used. The base end (the left end in FIG. 3) 4a of the rod-shaped member 4 is inserted into the mounting hole 3 of the natural stone 2, and an adhesive 5 (see FIG. 5).
And the tip of the rod-shaped member 4 extends far from the natural stone 2. A male screw 6 as a screw portion is formed on the outer periphery of the tip (right end in FIG. 3) 4b of the rod-shaped member 4, and the male screw 6 is, in the present embodiment, in the extending direction of the rod-shaped member 4. , A certain length is ensured.

As shown in FIGS. 2 and 3, the rod-like member 4 is provided with a washer 7 (plate-like member) as a frictional force increasing means. This washer 7 is, in the present embodiment,
It is formed as a rectangular plate having a relatively large plate surface 7a, a hole 7b is formed in the center thereof, and a female screw (not shown) is formed on the inner peripheral surface of the hole 7b. The female screw of this washer 7 is screwed to the male screw 6 of the rod-shaped member 4.
The washer 7 can be displaced in the direction in which the bar-shaped member 4 extends by turning the plate surface 7a in the direction in which the bar-shaped member 4 extends (the direction facing the natural stone 2).

The construction stone 1 for civil engineering structures is manufactured as follows. First, as shown in FIG. 4, a mounting hole 3 is formed in a natural stone 2 using a processing tool such as a drill. This is to increase the adhesion area of the bar-shaped member 4 to be attached to the bar-shaped member 4 without contamination, to strengthen the integration of the bar-shaped member 4 and the natural stone 2, and to temporarily hold the bar-shaped member 4 before the adhesive 5 is cured. . In this case, from the viewpoint of workability, the back side of the natural stone 2 is directed upward, and the center of the back side of the natural stone 2 is processed into the mounting hole 3.

Next, as shown in FIG.
The adhesive 5 is injected into the mounting hole 3 with the head facing upward. This is because a certain amount of the adhesive 5 is secured in the mounting hole 3 in order to securely bond the rod-shaped member 4 and the natural stone 2 in a later step.

Next, as shown in FIG. 6, the base end 4a of the rod member 4 is inserted into the mounting hole 3 of the natural stone 2. This is because the natural stone 2 and the base end portion 4a of the rod-shaped member 4 are bonded to each other via the adhesive 5 in the mounting hole 3 to integrate the two with each other. In this case, of course, the insertion of the rod-shaped member 4 is performed before the adhesive 5 is cured. At this time, when a pipe is used as the rod-shaped member 4, the adhesive 5 in the mounting hole 3 of the natural stone 2 enters the pipe with the insertion of the pipe, and the mounting hole 3 It is possible to prevent the adhesive 5 from overflowing from the inside and to increase the bonding area between the pipe and the adhesive 5 so that the natural stone 2 and the pipe can be integrated.
It will be more robust. As for the washer 7,
As shown in FIG. 6, before attaching the rod-shaped member 4 to the natural stone 2, the rod-shaped member 4 may be screwed to the tip portion (male screw 6) 4 b of the rod-shaped member 4, or the rod-shaped member 4 may be screwed to the natural stone 2. After the attachment, the rod-shaped member 4 may be screwed to the tip 4b.

Then, after the adhesive 5 is cured,
The construction stone 1 for civil engineering construction in which the natural stone 2 and the rod-shaped member 4 are integrated is obtained.

Next, the method of using the construction stone 1 for civil engineering structures (method of constructing the revetment 10) and the revetment 10 constructed by the method of use will be described.

In the construction of the revetment 10, a large number of construction stones 1 for civil engineering structures are transported to each construction position along the current shore by a lifting device such as a crane via a carrier (not shown). At this time, the rod-shaped member 4 of the construction stone 1 for civil engineering construction
Is relatively long, it is easy to bundle a large number of construction stones 1 for civil engineering structures, and accordingly, handling and transport can be facilitated.

When a large number of construction stones 1 for civil engineering structures are transported to the construction position, the construction stones 1 for civil engineering structures are moved toward the river 11 while the natural stones 2 are directed toward the river 11 as shown in FIG. Along the slope or with the required slope,
Stacked sequentially while packing.

In this case, the construction stones 1 for civil engineering structures are sequentially piled up with the substantially flat mounting stability surface facing downward, and the rod-shaped members 3 of the construction stones 1 for each civil construction are placed in a substantially horizontal state. At the time of each stacking, a backing material (hereinafter referred to as crushed stone or the like) 13 is placed on the bar-shaped member 3 and the washer 7 which are the uppermost stage at the time of stacking or the like. It is piled up to the height of the natural stone 2 to form a flat surface. In this way, a stable mounting surface for the next construction stone 1 for civil engineering construction to be piled up (such as the rod-shaped member 3) is secured, and the work of stacking the construction stone 1 for civil engineering construction is facilitated, and the rod-shaped member 3 Due to the frictional force between the upper and lower crushed stones 13 and the like and the large movement resistance (frictional force) of the washer plate surface 7a against the crushed stones 13 to the river side, the holding state of the rod-shaped member 3 is increased, and the natural stone 2 (civil engineering) Slipping (movement) of the construction stone 1) can be prevented. In this case, if it is expected that earth and sand will be sucked out at the water balance section or the like, the cracked stone may be filled.

In particular, in the above construction, from the viewpoint of further preventing the natural stone 2 from sliding down, when a crushed stone 13 or the like 13 is piled on the rod-shaped member 3 and the washer 7, pressure is applied from outside with a roller or the like. (Rolling) to increase the density of crushed stones 13
The frictional force (including the movement resistance of the washer 7) between the crushed stone 13 and the rod-shaped member 3 and the washer is increased. Further, in this case, if natural stones 2 of construction stones 1 for civil engineering structures that are vertically adjacent to each other are bonded, it is more preferable from the viewpoint of preventing natural stones 2 from slipping off.

In FIG. 1, reference numeral 14 denotes a suction prevention seal.
It is.

As a result of such construction, as shown in FIG. 1, the natural stone 2 of the construction stone 1 for each civil engineering structure forms a seawall 10 constituting the seawall.
In, the shore becomes a fish nest and the slope becomes natural vegetation, and a multi-natural revetment can be constructed.

7 and 8 show a second embodiment, FIG. 9 shows a third embodiment, FIG. 10 shows a fourth embodiment, FIG. 11 shows a fifth embodiment, FIG. 12 shows a sixth embodiment, and FIG. 14 is an eighth embodiment, FIG. 15 is a ninth embodiment, FIG. 16 is a tenth embodiment, FIGS. 17 and 18 are eleventh embodiments, FIG. 19 is a twelfth embodiment, and FIG. 13th embodiment, FIG.
1 and 22 show a fourteenth embodiment, and FIGS. 23 and 24 show a fifteenth embodiment.
Embodiment, FIG. 25 is the sixteenth embodiment, FIGS. 26 and 27 are the seventeenth embodiment, FIGS. 28 to 30 are the eighteenth embodiment, FIG. 31 is the nineteenth embodiment, FIGS. 32 and 33 are the twentieth embodiment. It shows the form. In each of the above embodiments,
The same reference numerals are given to the same components as those of the embodiment and the embodiments before the embodiment, and the description thereof will be omitted.

In the second embodiment shown in FIGS. 7 and 8, a curl portion 15 is formed at the tip 4b of the rod-shaped member 4. The curl portion 15 is provided at the tip 4 b of the rod-shaped member 4.
Is wound in a curl shape so as to be warped toward the base end, and a hole 16 is formed in the curl portion 15. As a result, regarding the transport of the construction stone 1 for civil engineering construction, the hole 16 of the curl portion 15 is used as a hole for hooking a hook portion such as a crane, and the construction stone 1 for civil engineering construction is cleaved. Can be transported to the construction position by the

The curl portion 15 not only increases the frictional force of the complicated shape itself with the crushed stone 13 or the like, but also supports the support pile through the hole 16 of the curl portion 15 as shown in FIG. 17
Into the crushed stone 13 or the like, the movement of the construction stone 1 for civil engineering structures toward the river 11 can be regulated.
Further, the number of turns of the curl portion 15 is adjusted so that the support pile 1
7, and the frictional force against the crushed stone 13 can be increased based on the increase in the number of turns (in the form of a coil). On the other hand, when an excessive external force acts on the construction stone 1 for civil engineering structures toward the river side, a part of the warp of the curl portion 15 (a part of the curled portion 15) returns. By doing (winding back), the external force can be released,
While properly holding the support pile 17, it is possible to prevent breakage or the like due to excessive external force and improve durability.

Here, the curl portion 15 is meant to include all the warped forms. As another form of the curl portion 15, the tip portion 4b of the rod-shaped member 4 is warped. Of course, a hook-shaped member or another member (for example, an annular member,
A substantially U-shaped or horseshoe-shaped member) is attached to the distal end of the rod-shaped member 4 so that the distal end 4b of the rod-shaped member 4 has an annular portion or a hook-shaped portion.

In the third embodiment shown in FIG. 9, the washer 7 is inserted through the rod-shaped member 4 of the construction stone 1 for civil engineering construction according to the second embodiment, and the curl portion 15 is stopped by the stopper (restriction) of the washer 7. (Member).
As a result, not only can the same form of use as in the second embodiment be taken, but also the curl portion 15 can be used as a stopper for the washer 7 based on the movement resistance of the washer 7 to the river 11 side. Further, it is possible to reliably prevent the construction stone for civil engineering construction from moving to the river 11 side.

In the fourth embodiment shown in FIG. 10, not only the natural stone 2 is integrated with one end 21a of a wire 21 such as an iron wire or a wire, but also the other end 21a of the wire 21.
Natural stone 22 as a frictional force increasing means is also integrated with b through a connecting means such as an adhesive. Thereby, in the construction of the revetment 10, not only the weight and the irregular shape of the natural stone 22 can be used to accurately secure the frictional force increasing function, but also the frictional force increasing means utilizing the fact that it is present everywhere. Can be easily prepared.

In the fifth embodiment shown in FIG. 11, while the natural stone 2 is integrated with the base end 4a of the rod-shaped member 4, the concrete block 23 is integrated with the distal end 4b of the rod-shaped member 4. ing. The concrete block 23 has a substantially cubic shape, and in the construction of the revetment 10, the concrete blocks of the construction stones 1 for civil engineering structures are to be stacked stepwise.

As a result, not only the frictional force increasing function can be ensured, but also the tip 4b of the bar 4 is pushed into the uncured concrete block 23 when the tip 4b of the bar 4 is integrated with the concrete block 23. Waiting for the hardening of the concrete block 23 can be used, and the integration of the tip 4b of the rod-shaped member 4 with the concrete block can be simplified. In addition, in this case, by forming irregularities on the concrete blocks 23 vertically adjacent to each other so as to have a fitting relationship, the construction stones 1 for civil engineering structures can be integrated and further strengthened.

In the sixth embodiment shown in FIG. 12, a plurality of (three in FIG. 12) natural stones 2 arranged in a row are integrated by a plate member 24 such as an iron plate or a reinforcing bar, and the plate member 24 is formed into a rod-like shape. The base end 4a of the member 4 is connected. In this case, for integrating the natural stone 2 with the plate member 24, a connection means such as a connection fitting or an adhesive is appropriately used. As a result, not only the number of times of stacking work can be reduced to speed up the construction, but also the positioning work in the horizontal direction can be facilitated.

The seventh embodiment shown in FIG. 13 shows a modification of the sixth embodiment. In the seventh embodiment, a state in which a plurality of natural stones 2 arranged in a row are stacked in two stages is integrated by a frame 25 in the same manner as in the sixth embodiment, and is integrated with the frame 25. The base end 4a of the rod-shaped member 4 is swingably connected. Thereby, in the construction, the number of times of stacking work can be further reduced, and the workability can be further improved. In this case, the fact that the rod-shaped member 4 is swingably connected to the frame 25 is used. Thus, the arrangement of the bar-shaped members 4 can be freely determined, such as an oblique arrangement.

The eighth embodiment shown in FIG. 14 is a modification of the sixth embodiment. In the eighth embodiment, two natural stones 2 are connected by a wire 26, and the wire 26
The base end portion 4a of the rod-shaped member 4 is swingably connected to the base member 4a. In this case, both ends of the wire 26 and the two natural stones are formed by forming mounting holes in each natural stone 2 and injecting an adhesive into each of the mounting holes, as in the first embodiment. The wires 26 are integrated by inserting the ends of the wires 26 into the mounting holes with the holes. Of course, wire 26
Instead, a reinforcing bar or the like may be used.

As a result, in the construction, the rod-shaped member 4 is swingably connected to the wire 26 to increase the degree of freedom of arrangement of the rod-shaped member 4, and a plurality of natural stones 2 are integrated and stacked. Of course, the frequency is reduced,
By utilizing the fact that the positions of the natural stones 2 can be changed within the range of the length of the wire 26, the degree of freedom in stacking the natural stones 2 (the degree of freedom for position change) can be increased. Also, a wire 26 is used to connect the two natural stones 2.
Is used, a hook portion or a shackle portion is provided at the base end portion 4a of the rod-shaped member 4 so that the wire 26 can be easily formed.
And only the two natural stones 2 connected by the wire 26 are transported to the construction position, and the wire 26 and the base end 4a of the rod-shaped member 4 can be connected. Become. Of course, at this time, since only the natural stone 2 needs to be conveyed, the hook of a lifting heavy machine such as a crane can be easily and frequently hooked on the wire 26, and the workability of conveying the natural stone 2 can be improved. Become.

The ninth embodiment shown in FIG. 15 is a modification of the eighth embodiment. In the ninth embodiment, two natural stones 2 are connected to each other via a wire 26, three natural stones 2 are connected, and the base end 4a of the rod-shaped member 4 is arranged at the center position. It is configured to be fixed to the natural stone 2 by the same method as in the first embodiment. Thereby, construction workability can be further improved.

In the tenth embodiment shown in FIG.
Large natural stone 2 (for example, the maximum diameter is 700 mm to 100
0 mm), the base end portions 4a of the plurality of rod-shaped members 4 are fixed by the same method as in the above-described first embodiment, and the distal end portions 4b of the respective rod-shaped members 4 are fixed in the same manner as in the third embodiment. A washer 7 is provided as a frictional force increasing means. As a result, even when a large natural stone 2 is used, the frictional force is increased by the plurality of washers 7, and a stable and strong civil engineering structure can be constructed. , And the stability of stacking of the natural stones 2 can be ensured even during construction (improvement of workability).

In the eleventh embodiment shown in FIGS. 17 and 18, a mounting bracket 27 is mounted on the natural stone 2, and the mounting bracket 27 and the base end 4a of the rod-shaped member 4 are connected to a connecting bracket 28 such as a shackle. Are connected via In this case, ring portions 27a and 4c are respectively provided at the distal end portion 4a of the mounting member 27 and the rod-shaped member 4, and the two ring portions 27a and 4c are connected by a connecting metal member 28 such as a shackle so as to be connected and released. I have.

Thus, the rod-shaped member 4 can be changed to a desired one from the viewpoint of the length and the material (iron, stainless steel, resin, etc.) according to the retaining wall 40 to be constructed and the place to be used. In addition, it is possible to freely swing the bar-shaped member 4 with respect to the natural stone 2 to obtain a desired arrangement state.

The twelfth embodiment shown in FIG.
3 shows a modification of the embodiment. In the twelfth embodiment, a long plate-like net body 29 is used in place of the rod-shaped member 4 and the washer 7, and a mounting bracket 29 a is attached to one end of the net body 29. This net body 2
9 is a mounting bracket 2a mounted on the natural stone 2 via the connecting metal fitting 28 (shackle or the like).
7, the net body 29 is swingable and replaceable with respect to the natural stone 2.

As a result, the net body 29 can secure a frictional force based on crushed stone or the like (backing material) by its plate surface, mesh, etc., and appropriately select a preferable one from the viewpoint of length, area and the like. Can be used. In this case, instead of the net body 29, an iron plate, a resin plate, a woven fabric, a nonwoven fabric, a woven fabric, a stainless steel plate, or the like can be used.

The thirteenth embodiment shown in FIG.
3 shows a modification of the embodiment. In the thirteenth embodiment, a coil-shaped member 30 is used instead of the rod-shaped member 4 and the washer 7, and a mounting bracket 30 a is attached to one end of the coil-shaped member 30. The mounting bracket 30a of the coil-shaped member 30 is connected to a mounting bracket 27 mounted on the natural stone 2 via a connecting metal 28, and the coil-shaped member 30 is connected to the natural stone 2 at a connection portion. It is possible to swing. Thereby, not only can the coil member 30 be replaced with a desired one from the viewpoint of the length and the like, but also the frictional force can be effectively increased with the crushed stone 13 based on the three-dimensional shape of the coil member 30. You can do it.

In the construction stone 1 for civil engineering construction according to the fourteenth embodiment shown in FIGS. 21 and 22, a hook 31 is attached to the natural stone 2, and the hook 31 is attached to a belt-like sheet (for example, resin). One end of a net, a wire net, a plastic sheet) 32 is attached. Hook fitting 31
Is provided with a flat ring portion 31a, and the band-shaped sheet body 32 is hooked on the ring portion 31a. In the strip-shaped sheet body 32, slit groups 33 are sequentially formed at regular intervals in the extending direction, and each slit group 33 includes a plurality of slits 3 arranged in the width direction.
4 is provided. At one end of the band-shaped sheet body 32,
A swellable portion group 35 corresponding to the slit group 33 is formed with a plurality of cuts, and the swellable portion group 3 is formed.
5, after hooking one end of the band-shaped sheet body 32 on the ring portion 31 a of the hook metal fitting 31 and folding it back, is inserted into the selected one slit group 33, and the inserted swellable part group 35 The connecting pin 36 is passed therethrough.
As a result, one end of the band-shaped sheet body 32 is connected to the hook fitting 31, and the band-shaped sheet body 3 is attached to the natural stone 2.
2 will be integrated so as to extend from the natural stone 2.

Therefore, in the construction stone 1 for civil engineering construction, the band-shaped sheet 32 can be easily attached to the natural stone 2 and the length of the band-shaped sheet 32 can be adjusted. Mounting and length adjustment can be performed. Thereby, the natural stone 2 and the belt-like sheet body 32 are separately transported to the construction site,
While the strip-shaped sheet body 32 can be prevented from being damaged, a large number of natural stones 2 can be conveyed to the construction site by passing a wire or the like through the ring portion 31a of the hook fitting 31 and lifting it with a crane or the like. .

In the construction stone 1 for civil engineering construction according to the fifteenth embodiment shown in FIGS. 23 and 24, a band material (for example,
An endless (ring-shaped) ring-shaped band member 37 made of an iron plate, a plastic plate, a resin net, or a wire net is used, and the ring-shaped band member 37 is connected to the natural stone 2 via a connecting member 38. .

When the natural stone 2 is piled up (constructed), such a construction stone 1 for civil engineering construction is used as a ring-shaped band 37.
The side surface (plate surface) is turned sideways, and the ring-shaped band members 37 of the respective construction stones 1 for civil engineering construction are
9 are connected. Thus, the resistance to the stuffed stones 12 and the like can be increased by using the respective ring-shaped band members 37, and the entire construction stone 1 for civil engineering construction can be integrated, so that the strong retaining wall 40 and the like can be constructed. Of course, if this construction stone 1 for civil engineering construction is used, a large number of construction stones 1 for civil engineering construction can be lifted and conveyed by a crane or the like using the ring-shaped band 37.

In the sixteenth embodiment shown in FIG.
Instead of the natural stone 2, a pseudo stone 41 made of concrete is used, and the base end 4a of the rod-shaped member 4 is fixed to the pseudo stone 41.

In this case, in fixing the base end 4a of the rod-shaped member 4 to the pseudo stone 41, the pseudo stone (concrete) 4
Before the hardening of the concrete, the base end 4a of the rod-shaped member 4 is embedded in the concrete, and after the hardening of the concrete,
And the base end portion 4a of the rod-shaped member 4 are integrated.
In particular, in the present embodiment, the base end 4a of the rod-shaped member 4 is deformed into a hook shape or a coil shape in order to increase the strength of the integration (engagement strength).

In this embodiment, a porous stone is used as the artificial stone 41, and the construction stone 1 for civil engineering construction using this stone is used for construction of seawalls, retaining walls and the like. It is supposed that natural and strong civil engineering structures can be obtained by allowing the roots of plants to enter.

In the seventeenth embodiment shown in FIGS. 26 and 27, each of the construction stones 1 for civil engineering construction piled up to construct the retaining wall 40 is provided with a tip 4b of the rod-shaped member 4.
A hole (in a ring shape) 15 is formed, and a hole 51 in each of the curl portions 15 is provided with a wire 51 (51a, 51a).
b) is passed through, and the rod-shaped members 4 are integrated. In this case, an iron wire, a stainless steel wire, a wire wire, a rope, or the like is used as the wire 51, and the wire 51a is passed through each curl portion 15 in the vertical direction as shown in FIG.
As shown in FIG. 27, the wire 51b is passed through each curl portion 15 in the lateral direction. At this time, the wire 51 may simply pass through each curl portion 15, but it is more preferable that the wire material 51 be bound for each curl portion 15.
The rod-shaped members 4 are connected to each other at the base end side of the rod-shaped members 4 using wires 52 (52a, 52b). Also in this case, an iron wire, a stainless steel wire, a wire wire, a rope, or the like is used as the wire 52, and the wire 5
As shown in FIG. 26, 2a is bundled for each bar-shaped member 4 in the vertical direction, and the wire 52b is bundled for each bar-shaped member 4 in the horizontal direction as shown in FIG.
As a result, the integration of the construction stones 1 for civil engineering structures is enhanced, and the retaining wall 40 can be made extremely strong.

In the eighteenth embodiment shown in FIGS. 28 to 30, the construction stone 1 for civil engineering construction has a natural stone 2 attached to a base end of a rod-shaped member 4 and a tip end of the rod-shaped member 4. In the present embodiment, the connecting tool 53 includes a curl portion (ring portion) 15 formed at the tip of the rod-shaped member 4 and a shackle 54 (substantially U-shaped). And a connecting rod (shackle bolt) 54b which is inserted through the hole 16 of the curl portion 15 and connects across both ends of the substantially U-shaped metal fitting 54a.

The construction stone 1 for civil engineering construction is used as follows. First, the mesh member 56 provided with the support table 55 and erected by the support table 55 is prepared in advance, and the support member 55 is placed at the construction position, whereby the mesh member 56 is erected. In this case, as the net 56,
A strong material such as a welded wire mesh is used, and the support 55 is formed of concrete. When the support 55 is placed, they become weight fixing materials and the net 56 is erected in an inclined state. It has become.

Next, the natural stones 2 in each of the civil engineering construction stones 1 are sequentially stacked on the front side of the mesh body 56, and the rod members 4 in each of the civil engineering construction stones 1 are arranged substantially in parallel. Then, the distal end portion of each rod-shaped member 4 is connected to the mesh member 56 via a connecting member 53 (only a part is shown in FIGS. 29 and 30). In this case, the mesh 5
Numeral 6 is a common frictional force increasing means for a plurality of construction stones 1 for civil engineering structures, and it is not necessary to prepare a large number of meshes 56. The distal end of each rod-shaped member 4 is connected to the mesh body 56 using the mesh structure of the mesh body 56, the shackle 54 of the connecting tool 53, and the like. Adjustment, etc.) can be easily performed. For this reason, the workability of construction is significantly improved. In this construction as well, the crushed stones 13 and the like are put every time the construction stones 1 for civil engineering structures are piled up, and the net-like body 56, the rod-shaped members 4 and the like are embedded in the crushed stones 13 and the like.

In the nineteenth embodiment shown in FIG.
By using the same construction stone 1 for civil engineering construction as in the eighteenth embodiment, and connecting such construction stone 1 for civil engineering construction to the basket 57 serving as a weight fixing material, the retaining wall 40 is constructed. Has become. That is, the basket body 57 is entirely formed in a rectangular parallelepiped shape by a wire mesh, and is filled with a stuffing stone 58 as a stuffing material.
No. 7 is to be sequentially stacked (set at the construction position) along the slope to become a fixed weight product. Then, for each of the cages 57, the tip of the rod-shaped member 4 of each of the construction stones 1 for civil engineering structures extends inward from the surface side of the cage 57 and is connected to the bottom side wire mesh of the cage 57, respectively. Connector 5
The natural stones 2 of the construction stones 1 for civil engineering structures are connected to each other through the construction walls 3 so as to cover the entire surface of each basket body and constitute the wall surface of the retaining wall 40.

In the nineteenth embodiment, the retaining wall 40
When constructing, in advance, the construction stone 1 for civil engineering structures,
A unit (in which the construction stone 1 for civil engineering construction is integrated with the basket 57) by the basket 57 filled with the stuffing stone 58
59, and the units 59 are to be stacked along the slope. Thereby, handleability and construction workability are improved.

The twentieth embodiment shown in FIG. 32 and FIG.
This shows a modification of the nineteenth embodiment. In the twentieth embodiment, as the construction stone 1 for civil engineering structures, a relatively short rod-shaped member 4 is used, and the protrusion amount thereof is also relatively short. A male screw portion 60 is formed at the tip of the rod-shaped member 4, and a nut 61 can be screwed into the male screw portion 60. The nut 61, the natural stone 2, , The washer 62 is to be passed. On the other hand, the cage 57
Is provided with a wire mesh cover 63 that covers the surface (upper surface) opening of the basket body, and the construction stone 1 for civil engineering structures is connected to the cover 63. In this connection, before the lid 63 is attached to the basket body, each of the plurality of construction stones 1 for civil engineering construction is placed on the surface of the lid 63 so as to cover the natural stones 2. The tip of the rod-shaped member 4 is passed through the mesh of the lid 63 to the inner side, and after passing the washer 62 through the tip, a nut 61 is screwed into the nut. 1 is to be connected to the lid 63. Thus, by connecting the lid 63 to the cage body, an integrated unit of the civil engineering construction stone 1 and the cage 57 can be formed as in the nineteenth embodiment to improve the handleability. Of course, as another construction work procedure, empty basket bodies are piled up along the slopes, and then stuffing stones 58 are filled in the respective cage bodies, and then the construction stones 1 for civil engineering construction are added.
It is also possible to connect the lid 63 provided with the cage to the basket body, and to handle (convey) heavy objects as much as possible in the work of stacking stones (construction) as compared with the case of handling the integrated unit. You can avoid it.

Although the embodiments have been described above, the present invention includes the following. (1) As the extending member, not only a linear member but also a member subjected to a bending process such as a wavy shape or a zigzag shape is used. (2) Instead of the rod-shaped member 4, a string member or the like is appropriately used as the extending member. (3) Instead of the washer 7, various members such as a concrete plate, an iron plate, and a plastic plate are used as the plate-like member. (4) The support pile 17 is made of steel, concrete, plastic, or the like. (5) The male screw 6 is formed on the outer periphery of the base end of the rod-shaped member to increase the bonding area. (6) Use of waste such as concrete waste as backing material. (7) The shape of the hole 16 of the curl portion 15 is not limited to a circle.
Non-circular objects such as ellipses and rectangles must be included. (8) In the manufacture of the construction stone 1 for civil engineering structures according to the third embodiment, the washer 7 is inserted through the rod-shaped member 4 in advance, and then the base end 4a of the rod-shaped member 4 is inserted into the natural stone 2 (the mounting hole). 3) Attach (adhere). (9) In the civil engineering structure and its construction, the tip of the rod-shaped member 4 in each of the civil engineering construction stones 1 is attached to a common supporting member (supporting pile (for example, reinforcing steel)) (for example, directly or by anchoring). When the bar-shaped member 4 is connected to the supporting member by using a connection metal fitting or the like, or when the bar-shaped member 4 is formed with a curl portion at a tip end thereof, the bar-shaped member 4 is inserted into the hole 16 of each curl portion 15. Or through a common support stake). (10) In each embodiment, pseudo stone 4 instead of natural stone 2
Use 1.

It should be noted that the object of the present invention is not limited to what is explicitly stated, but also implicitly includes providing what substantially corresponds to what is described as preferable or advantageous.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram illustrating a river revetment according to a first embodiment.

FIG. 2 is a perspective view showing a construction stone for civil engineering structures according to the first embodiment.

FIG. 3 is a side view showing a construction stone for civil engineering structures according to the first embodiment.

FIG. 4 is a diagram illustrating a manufacturing process of the construction stone for civil engineering structures according to the first embodiment.

FIG. 5 is a view for explaining a manufacturing process following the manufacturing process in FIG. 4;

FIG. 6 is a view for explaining a manufacturing process following the manufacturing process in FIG. 5;

FIG. 7 is a perspective view showing a construction stone for civil engineering structures according to a second embodiment.

FIG. 8 is an explanatory view showing a preferred use mode of the construction stone for civil engineering structures according to the second embodiment.

FIG. 9 is a perspective view showing a construction stone for civil engineering structures according to a third embodiment.

FIG. 10 is a side view showing a construction stone for civil engineering structures according to a fourth embodiment.

FIG. 11 is an explanatory diagram illustrating a river bank (construction stone for civil engineering structure) according to a fifth embodiment.

FIG. 12 is a perspective view showing a construction stone for civil engineering structures according to a sixth embodiment.

FIG. 13 is a perspective view showing a construction stone for civil engineering structures according to a seventh embodiment.

FIG. 14 is a perspective view showing a construction stone for civil engineering structures according to an eighth embodiment.

FIG. 15 is a perspective view showing a construction stone for civil engineering structures according to a ninth embodiment.

FIG. 16 is a perspective view showing a construction stone for civil engineering structures according to a tenth embodiment.

FIG. 17 is an explanatory diagram illustrating a retaining wall (construction stone for civil engineering structure) according to an eleventh embodiment.

FIG. 18 is a perspective view showing a construction stone for civil engineering structures according to an eleventh embodiment.

FIG. 19 is a perspective view showing a construction stone for civil engineering structures according to a twelfth embodiment.

FIG. 20 is a perspective view showing a construction stone for civil engineering structures according to a thirteenth embodiment.

FIG. 21 is a plan view showing a construction stone for civil engineering structures according to a fourteenth embodiment.

FIG. 22 is a side view showing a construction stone for civil engineering structures according to a fourteenth embodiment.

FIG. 23 is an explanatory diagram illustrating a retaining wall (construction stone for civil engineering structure) according to a fifteenth embodiment.

FIG. 24 is an explanatory diagram illustrating in a plan view the retaining wall (construction stone for civil engineering structure) according to FIG. 23;

FIG. 25 is a perspective view showing a construction stone for civil engineering structures according to a sixteenth embodiment.

FIG. 26 is a partial longitudinal sectional view illustrating a retaining wall (construction stone for civil engineering structure) structure according to a seventeenth embodiment.

FIG. 27 is an explanatory diagram for planarly explaining a retaining wall (construction stone for civil engineering structure) structure according to a seventeenth embodiment.

FIG. 28 is a perspective view showing a construction stone for civil engineering structures according to an eighteenth embodiment.

FIG. 29 is an explanatory diagram for explaining the use of construction stones for civil engineering structures according to the eighteenth embodiment.

FIG. 30 is an enlarged explanatory view for explaining the use of construction stones for civil engineering structures according to the eighteenth embodiment.

FIG. 31 is a longitudinal sectional view illustrating a retaining wall (construction stone for civil engineering structure) structure according to a nineteenth embodiment.

FIG. 32 is a view showing construction stones for civil engineering structures according to a twentieth embodiment.

FIG. 33 is a longitudinal sectional view illustrating a retaining wall (construction stone for civil engineering structure) structure according to a twentieth embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Construction stone for civil engineering structures 2 Natural stone 3 Mounting hole 4 Bar-shaped member 7 Washer 10 Seawall 13 Crushed stone 15 Curl part 16 Curl hole 17 Support pile 22 Natural stone (means for increasing frictional force) 23 Concrete block 28 Connecting metal fittings 29 Net body 30 Coiled member 37 Ring-shaped strip 38 Connecting tool 41 Pseudo-stone 51 Wire rod 52 Wire rod 53 Connecting tool

──────────────────────────────────────────────────続 き Continuation of front page (58) Fields surveyed (Int.Cl. ⁶ , DB name) E02B 3/14 E02D 17/20 103 E02D 29/02 304

Claims (28)

(57) [Claims] 1. A rod-shaped member which is a member extending to a stone is integrated so as to extend from the stone, and the rod-shaped member is provided with a plate-shaped member which is a frictional force increasing means for increasing a frictional force. Is held so as to be able to move on the bar-shaped member while extending in the direction in which the bar-shaped member extends, and at the tip of the bar-shaped member, on the tip side of the bar-shaped member relative to the plate-shaped member, A construction stone for civil engineering construction, wherein a curl portion for regulating displacement is formed. 2. An extension member is integrated with a stone so as to extend from the stone, the extension member is formed in a coil shape, and the coil shape of the extension member is a frictional force increasing means for increasing a frictional force. Construction stones for civil engineering structures, characterized in that: 3. An extending member is integrated with the stone so as to extend from the stone, the extending member is a ring-shaped band, and the ring-shaped and band-shaped shape of the ring-shaped band increases frictional force. Construction stone for civil engineering construction, characterized in that it is a means for increasing force. 4. The construction stone for a civil engineering structure according to claim 1, wherein a plurality of the stones are provided. 5. The method according to claim 1, wherein a plurality of the extending members are provided for the stone, and the frictional force increasing means is provided on each of the extending members. Construction stone for civil engineering construction. 6. The civil engineering construction according to claim 1, wherein a base end of the extending member is swingably and replaceably connected to the stone by a connecting tool. Construction stone. 7. The construction stone for civil engineering construction according to claim 1, wherein the stone is a pseudo stone. 8. Using a plurality of construction stones for civil engineering construction, wherein a member extending to the stone is integrated so as to extend from the stone and a frictional force increasing means for increasing a frictional force is provided at a tip portion of the extending member. The respective stones are stacked and the respective extending members are arranged substantially in parallel, and each time the respective construction stones for civil engineering construction are disposed, the extending members and the frictional force increasing means in the respective construction stones for civil engineering construction are backed by a backing material. A method of using a construction stone for a civil engineering structure to be buried, wherein a rod-shaped member having a curl portion at a tip end of the rod-shaped member is used as the extending member, and a plate is used as the frictional force increasing means. While the surface is oriented in the extending direction of the rod-shaped member, it is held so as to be able to move on the rod-shaped member on the stone side of the curl portion,
A method of using a construction stone for civil engineering construction, comprising using a plate-shaped member in which movement of the rod-shaped member outward from a distal end portion is regulated by the curl portion. 9. Using a plurality of construction stones for civil engineering construction, wherein a member extending to the stone is integrated so as to extend from the stone, and the extending member is provided with a frictional force increasing means for increasing a frictional force.
The respective stones are stacked and the respective extending members are arranged substantially in parallel, and each time the respective construction stones for civil engineering construction are disposed, the extending members and the frictional force increasing means in the respective construction stones for civil engineering construction are backed by a backing material. A method for using a construction stone for a civil engineering structure to be buried, wherein the extending member has a coil shape, and the coil shape of the extending member is used as the frictional force increasing means. How to use construction stones for construction. 10. A plurality of construction stones for civil engineering construction wherein a member extending to a stone is integrated so as to extend from the stone and provided with a frictional force increasing means for increasing a frictional force on the member. And each of the extending members is arranged substantially in parallel, and at the time of arranging the construction stone for each of the civil engineering structures,
A method of using a construction stone for civil engineering construction in which an extension member and a frictional force increasing means in each construction stone for civil engineering construction are buried with a backing material, wherein a ring-shaped strip is used as the extension member, A method of using construction stones for civil engineering structures, wherein a ring-shaped and band-shaped material is used as the frictional force increasing means. 11. Using a plurality of construction stones for civil engineering construction, wherein a member extending to the stone is integrated so as to extend from the stone and a frictional force increasing means for increasing a frictional force is provided at a tip end of the member. The respective stones are stacked and the respective extending members are arranged substantially in parallel, and each time the respective construction stones for civil engineering construction are disposed, the extending members and the frictional force increasing means in the respective construction stones for civil engineering construction are backed by a backing material. A method of using a construction stone for a civil engineering structure to be buried, wherein said extending member is a rod-shaped member, said frictional force increasing means is a curl portion formed by a tip portion of said rod-shaped member, When arranging construction stones for construction, a support pile is driven into the backing material on the lower side of each construction stone for civil engineering through the hole of the curl portion, for a civil construction. How to use construction stone 12. A plurality of construction stones for civil engineering construction, wherein a member extending to a stone is integrated so as to extend from the stone and a frictional force increasing means for increasing a frictional force is provided at a tip end of the member. The respective stones are stacked and the respective extending members are arranged substantially in parallel, and each time the respective construction stones for civil engineering construction are disposed, the extending members and the frictional force increasing means in the respective construction stones for civil engineering construction are backed by a backing material. A method of using a construction stone for a civil engineering structure to be buried, wherein said extending member is a rod-shaped member, said frictional force increasing means is a curl portion formed by a tip portion of said rod-shaped member, When arranging the construction stone for construction, the rods are integrated by passing a wire through the hole of each curl portion of each rod in the construction stone for each civil construction. Application for civil engineering structures How to use the stone. 13. The rod according to claim 12, wherein, at the time of arranging the construction stones for each of the civil engineering structures, the rod-shaped members are sequentially connected to each other at a base end side of the rod-shaped member at a base end side with respect to a tip end. A method of using construction stones for civil engineering structures, characterized in that: 14. The method according to any one of claims 8 to 13, wherein a plurality of the stones are provided. 15. The method according to claim 8, wherein a plurality of the extending members are provided for the stone, and the frictional force increasing means is provided on each of the extending members. How to use construction stones for civil engineering structures. 16. The civil engineering structure according to claim 8, wherein a base end of the extending member is swingably and replaceably connected to the stone with a connecting tool. How to use construction stones for construction. 17. The method according to claim 8, wherein the stone is a pseudo stone. 18. A plurality of construction stones for civil engineering construction in which a member extending to a stone is integrated so as to extend from the stone, and a plurality of stones for civil engineering construction provided with a frictional force increasing means for increasing a frictional force at a tip end of the member. Wherein the respective stones are stacked and the respective extending members are arranged substantially in parallel, and each of the extending members and each of the friction increasing means are civil engineering structures embedded in a backing material; A bar-shaped member having a curl portion at a tip end of the bar-shaped member, wherein the frictional force increasing means causes the plate surface to face the extending direction of the bar-shaped member, and And a plate-like member that is held so as to be able to move on the bar-like member on the stone side, and that movement of the rod-like member outward from the distal end is regulated by the curl portion. And civil engineering structures. 19. A plurality of construction stones for civil engineering construction in which a member extending on a stone is integrated so as to extend from the stone and provided with a frictional force increasing means for increasing a frictional force on the extending member. Stones are stacked and the respective extending members are arranged substantially in parallel, and each of the extending members and each of the friction increasing means are civil engineering structures embedded in a backing material, wherein the extending members have a coil shape. A civil engineering structure, wherein the coil shape of the extending member is the frictional force increasing means. 20. A plurality of construction stones for civil engineering construction in which a member extending to a stone is integrated so as to extend from the stone and provided with a frictional force increasing means for increasing a frictional force on the extending member. Stones are stacked and each of the extending members is arranged substantially in parallel, and each of the extending members and each of the friction increasing means is a civil engineering structure embedded in a backing material, wherein the extending member has a ring shape. The civil engineering structure, wherein the ring-shaped band is a band-shaped member, and the ring-shaped band-shaped member is the frictional force increasing means. 21. A plurality of construction stones for civil engineering construction in which a member extending to a stone is integrated so as to extend from the stone, and a tip of the extending member is provided with a frictional force increasing means for increasing a frictional force. Wherein the respective stones are stacked and the respective extending members are arranged substantially in parallel, and each of the extending members and each of the friction increasing means are civil engineering structures embedded in a backing material; A rod-shaped member, wherein the frictional force increasing means comprises a curl portion formed by a tip portion of the rod-shaped member, and a support pile which is in a state of penetrating a hole formed by the curl portion. Civil engineering structure characterized by the following. 22. The rod-shaped member according to claim 21, wherein the frictional force increasing means is capable of moving on the rod-shaped member on the stone side of the curl portion while the plate surface is directed in the extending direction of the rod-shaped member. And a plate-shaped member, the movement of which is outwardly restricted by the curl portion, which is restricted by the curl portion. 23. A member extending from the pile of stones is extended substantially in parallel, and a tip portion of each of the extending members is provided with a frictional force increasing means for increasing a frictional force. The increasing means is a civil engineering structure buried in a backing material, wherein the extending member is a rod-shaped member, and the frictional force increasing means is a curl portion formed by a tip portion of the rod-shaped member. And a wire rod is passed through a hole of each of the curl portions of each of the rod-shaped members in the construction stone for each of the civil engineering structures, and the rod-shaped members are integrated with each other. 24. The civil engineering structure according to claim 23, wherein the rod-shaped members are connected to each other at a base end side of the rod-shaped members at a base end side with respect to a tip end thereof. 25. The civil engineering structure according to claim 18, wherein a plurality of the stones are provided. 26. The method according to claim 18, wherein a plurality of the extending members are provided for the stone, and the frictional force increasing means is provided on each of the extending members. And civil engineering structures. 27. The civil engineering structure according to claim 18, wherein a base end of the extending member is swingably and replaceably connected to the stone with a connecting tool. . 28. The civil engineering structure according to any one of claims 18 to 24, wherein the stone is a pseudo stone.