JP2994398B2 - Construction side body and construction method of building using the construction side body - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION A. Object of the Invention (1) Field of Industrial Application The present invention is used for a finishing material for a retaining wall, a decorative material for an outer wall and an inner wall of a building, and a concrete formwork of a building. The present invention relates to a so-called construction side body and a method of constructing a building using the construction side body.

In the present invention, the main body is a side body that is thick and can be self-supported by stacking, but it does not exclude a side body having a small thickness such as a formwork. Targets curved side bodies.

(2) Conventional technology In the conventional construction work of a retaining wall or a building wall, a complicated process is required, and furthermore, a masonry work or a formwork work requires skill. However, the progress of work has been delayed, which has adversely affected the overall construction period.

Still further, the retaining wall or wall is mainly composed of straight lines, and is insufficiently adapted to curved portions.

(3) Problems to be Solved by the Invention The present invention has been made in view of the above-mentioned circumstances, and can be easily piled and constructed by an unskilled person and has sufficient strength for a retaining wall and a building wall. The aim is to get the side body for.

It is another object of the present invention to obtain a side wall body in which a curved part can be easily constructed similarly to a straight part, and a beautiful wall can be constructed.

B. Configuration of the Invention (1) Means for Solving the Problems The construction side body of the present invention and the method of constructing a building using the construction side body have the following structure (technical means) in order to achieve the above object. take.

That is, the first invention relates to a side wall for construction, and as set forth in claim 1, in a side wall which forms a structure integrally with concrete to be cast, a concrete slab of a side plate having a plate shape is provided. On the installation side surface, a lateral engagement member that abuts against each other with an end surface along the upper end and the lower end of the side plate is fixedly provided, and a plurality of connection holes having the same phase are provided in the two lateral engagement members. A connecting tool that is opened at intervals along the longitudinal direction and that is inserted into the connecting hole in the connecting hole between the lateral engaging members that are in contact with each other on the side plates that are stacked vertically. To connect the side plates to each other, and to connect at least one of the connection holes of the lateral engagement member.
One end is engaged with one end of a binding material disposed on the concrete casting side.

 In this configuration, the side plates include a flat plate and a curved plate.

This configuration corresponds to the construction side bodies A1 and A2 of the following first embodiment.

A second aspect of the present invention relates to a building side body, and as described in claim 2, in a side body forming a building united with concrete to be cast, a side having a plate-like shape capable of standing independently with a predetermined thickness. A lateral engaging recess formed with a concave groove along the longitudinal direction of the side plate on the upper end surface and the lower end surface of the face plate, and a lateral engaging groove slidably fitted in the concave groove of the lateral engaging concave member. A pair of lateral engaging members with the engaging protrusions are disposed, and a mounting tool having a connection hole is disposed on the side of the side plate on the side where the concrete is cast. One end of a binding material arranged vertically on the concrete casting side is engaged with the connection hole of the mounting tool by being vertically assembled via an engagement member,
It is characterized by the following.

In the above configuration, the attachment is attached to the upper and lower ends of the side plate at least at two locations, and at least one attachment is provided.
It is optional that the two corresponding fittings are connected via a connection.

This configuration corresponds to the following construction side body A3 of the second embodiment.

A third aspect of the present invention relates to a building side body, and as described in claim 4, in a side body that forms a building integrally with concrete to be cast, a concrete placing side of a plate-like side plate. On the side surface of the side plate, a lateral engaging member that abuts against each other with the side surface is fixed along the upper end portion and the lower end portion of the side plate, and a plurality of connecting holes having the same phase are traversed in both lateral engaging members. The lateral engagement members of the side plates stacked in the vertical direction are opened at intervals in the direction and in the longitudinal direction, and are tightened with the coupling tool inserted into the coupling hole. The side plates are connected to each other at one end, and at least one of the connecting members of the lateral engaging member is engaged with one end of a binding member disposed on the concrete casting side.

This configuration corresponds to the following construction side body A4 of the third embodiment.

A fourth aspect of the present invention relates to a side wall for construction, and as set forth in claim 5, in a side wall forming a building integrally with concrete to be cast, a concrete placement side of a plate-like side plate. A lateral engaging member having a dovetail groove formed along the length direction of the side plate is disposed in the lateral direction, and the lateral engaging member is slidable in the dovetail groove of the lateral engaging member. A fitting that fits into the dovetail is mounted, and a fitting that slidably fits into the dovetail groove is mounted, and a fitting that is laterally moved via the fitting is mounted. A mounting member for a binding material that is moved laterally through is attached, and another lateral engaging member that engages with the other end of the connecting member is disposed on the same side surface of the side plate, and is vertically The lateral engagement members of the side plates to be assembled on the side plates are connected to each other via a connecting tool, and the side plates are connected to each other. Only tool end of Tightened material disposed in concrete side where is engaged in it and said.

This configuration corresponds to the following construction side body A5 of the third embodiment.

A fifth aspect of the present invention relates to a building side body, and as described in claim 6, in a side body forming a building integrally with concrete to be cast, a concrete casting side of a plate-like side plate. In the side surface of the side plate, a lateral engaging member of a dovetail ridge along the length direction of the side plate is arranged in the lateral direction, and the lateral engaging member slides on the ridge of the lateral engaging member. A first fitting that is freely fitted, a second fitting that is laterally moved via the first fitting is mounted, and a second fitting that is slidably fitted to the ridge is provided. A fitting for a binding material, which is laterally moved via the second fitting, is provided with a fitting, and on the same side surface of the side plate, other than the connecting tool when stacked, Another lateral engaging member that engages with the end portion is disposed, and the lateral engaging members of the side plates that are vertically stacked are connected to each other via a coupling tool. Side plates interconnected to is connected,
One end of a binding material provided on the concrete casting side is engaged with the fixture.

This configuration corresponds to the following construction side body A6 of the third embodiment.

A sixth aspect of the present invention relates to a building side body, and as described in claim 7, in a side body forming a building integrally with concrete to be cast, a concrete casting side of a plate-like side plate. A lateral engaging member having a dovetail-shaped groove is disposed along an upper end and a lower end of the side plate, and a connecting recess slidably attached to one of the lateral engaging members. , Slidably attached to the other lateral engaging member, a pair of connecting tools and a connecting convex tool to be joined to the connecting concave tool is arranged in a corresponding relationship, in the vertical direction via the connecting tool The side plates are assembled and connected to each other, and one end of a binding material installed on the concrete casting side is engaged with the same side surface of the side plate.

This configuration corresponds to the following building side body A7 of the third embodiment.

A seventh aspect of the present invention relates to a side body for construction, and as described in claim 8, in a side body forming a building integrally with concrete to be cast, a concrete placing side of a side body having a plate shape. A lateral engaging member having a groove is fixed along the upper end and the lower end of the side plate on the side surface of the side plate, and the groove of the lateral engaging member when stacked on the same side surface of the side plate. Having a connecting tool fitted and engaged with,
The side plates are connected to each other with the connecting tool that is arranged so as to straddle the horizontal engaging members of the side plates that are vertically stacked and engages via the groove of the horizontal engaging member,
A structuring side body, characterized in that one end of a binding material arranged on the side where concrete is cast is fixed to the same side surface of the side plate.

This construction is similar to the following construction side bodies A8, A9, A10 of the third embodiment.
Corresponding to

The eighth invention relates to a method for constructing a concrete structure using the side body for construction, as described in claim 10,
By using a side body in which a lateral engaging member to which a coupling tool is engaged is fixed in the longitudinal direction of the side plate at the upper and lower portions of the concrete casting side surface of the plate-shaped side plate. The side bodies are vertically piled up and down, and the side plates are joined to each other by a connecting tool arranged across the horizontal engaging member of the side plates to form a wall body, and On the concrete casting side of the side body, the other end of the binding material having one end fixed to another structure opposed to the side body is fixed to the side surface of the side plate to hold the side body, Concrete is cast on the side where the binding material is installed, and the side body and the binding material are embedded in the concrete.

In the above configuration, the “other structure opposed to the side body” includes a consolidated concrete structure cast downward, another temporary / existing structure facing the body, and the like.

Further, in this configuration, the side walls are piled up one by one to construct the wall surface, a binding material is arranged on the wall surface, concrete is poured, and the side wall is piled up. The construction of a wall body in two or more steps, the provision of a binding material to the wall body, and the placement of concrete are technical matters appropriately adopted.

The ninth invention relates to a method for constructing a concrete structure using the side body for construction, as described in claim 13,
By using a side body in which a lateral engaging member to which a coupling tool is engaged is fixed in the longitudinal direction of the side plate at the upper and lower portions of the concrete casting side surface of the plate-shaped side plate. The side plates are vertically assembled, and the side plates are joined together by a connecting tool laid across the horizontal engaging member of the side plates to form one of the wall members and the wall member. While constructing the other wall body facing each other at a predetermined interval,
Holding between the both wall bodies with a lateral binding material and / or an oblique binding material, casting concrete between the both wall bodies, and embedding the both wall bodies and the binding material in concrete;
It is characterized by the following.

This construction method directly corresponds to the fourth embodiment shown in FIGS. 8 and 9 below, but is not limited to this embodiment.

The tenth invention relates to a method for constructing a concrete structure using the building side body, as described in claim 14,
By using a side body in which a lateral engaging member to which a coupling tool is engaged is fixed in the longitudinal direction of the side plate at the upper and lower portions of the concrete casting side surface of the plate-shaped side plate. The side bodies are vertically piled up and down, and the side plates are joined to each other by a connecting tool arranged across the horizontal engaging member of the side plates to form one wall body. The other wall body is constructed by punching a frame by facing the one wall body at a predetermined interval, and a lateral binding material and / or
Or holding with an oblique binder, placing concrete between the two wall bodies, removing the other wall body, and embedding the one wall body and the binder in concrete. I do.

This construction method directly corresponds to the fifth embodiment shown in FIG. 10 below, but is not limited to this embodiment.

The eleventh invention relates to a method of constructing a concrete structure using the building side body, as described in claim 15,
By using a side body in which a lateral engaging member to which a coupling tool is engaged is fixed in the longitudinal direction of the side plate at the upper and lower portions of the concrete casting side surface of the plate-shaped side plate. The side bodies are vertically piled up and down, and the side plates are joined to each other by a connecting tool arranged across the horizontal engaging member of the side plates to form one wall body. A pillar is erected at a predetermined interval on the one wall body, and the one wall body is held by a binding material arranged between the one wall body and the pillar, and the one wall body and the pillar are supported. Concrete is cast, and the one wall body and the binder are buried in the concrete.

This construction method directly corresponds to the sixth embodiment shown in FIG. 11 below, but is not limited to this embodiment.

The construction method of a concrete structure using the construction side body according to the eighth to eleventh aspects of the invention is characterized in that the side plates arranged side by side are connected to each other.

In all of the constructions of the invention described above, the side plate is a flat plate,
Including curved plates.

(2) Operation The side members are stacked, and their lateral engaging members are engaged with each other by a connecting tool to form a wall member. In this wall body, the horizontal engaging member has a function of connecting with another side body vertically stacked, and also functions as a beam material of the side plate,
Rigidity is provided.

 The binding material keeps the wall body independent.

The side body and the binding material are buried by the casting of concrete. In casting concrete, the side bodies are firmly fixed to each other, and the lateral engagement members exhibit supplemental rigidity,
Withstands concrete casting pressure.

The other end of the binding material is fixed to the opposed structure, and the wall body is securely held independently during concrete casting.

(3) Example An example of the construction side body and the construction method of a building using the construction side body of the present invention will be described with reference to the drawings.

In common to the following examples, A is the building profile, B
Is an adjacent construction side body, 1 is a side plate, 2 is a horizontal engaging member, 3 is a connecting member, 4 is a binding member, 5 is a vertical engaging member, 6
Indicates a fastener, and adopts various aspects according to the following examples.

First Embodiment Construction Side Body A1 FIG. 1 shows a construction side body according to an embodiment of the present invention. This embodiment is characterized by joining at the upper and lower ends of the side plate 1.

As shown in FIG. 1 (a), the construction side body A1 of the present embodiment has a rectangular side plate 1 and a horizontal member fixed at the upper and lower ends of the side plate 1 having an L-shaped cross section. Joint member 2 (2A, 2B)
And is connected to the other construction side body B vertically assembled via the lateral engagement member 2 with the connecting tool 3. Reference numeral 4 denotes a binding material, which employs a lateral binding material 41 or an oblique binding material 42.

The side plate 1 has a rectangular plate shape and has a certain thickness. That is, the thickness is set to be a thickness that can stand alone.

The lateral engaging member 2 is made of a channel material having an L-shaped cross section including a flange portion 2a and an abdominal portion 2b, and abuts the abdominal portion 2b on the inner surface of the side surface plate 1 along upper and lower ends of the same side surface of the side surface plate 1. Fixed.

The lower lateral engaging member 2B of the adjacent construction side body B, which is stacked upward, is provided on the flange portion 2a of the upper lateral engaging member 2A of the lateral engaging member 2.
A large number of connection holes 20 for connecting to the flange portion 2a are provided at appropriate intervals in the longitudinal direction. The connecting hole 20 (20a) of the flange 2a of the upper lateral engaging member 2A has a size that allows the connecting rod 31 to penetrate the connecting tool 3 (3A), and the connecting hole of the flange 2a of the lower lateral engaging member 2B. 20 (20b) is a connecting hole elongated in the horizontal direction. Therefore, even if the positions of the side bodies A1 are slightly shifted in the horizontal direction, the side bodies A1 can be fixed at an arbitrary position. The connection hole 20 of the flange 2a
May be reversed. Further, both of the connection holes 20 of the flange portion 2a may be elongated connection holes 20b.

In general, when laying a retaining wall with a slope, the straight part keeps the position of the upper and lower side bodies A and B constant, but in the curved part, the expansion of the retaining wall becomes fan-shaped, so the upper part And the position of the lower side body A, B is not constant. For this reason, a large number of connection holes 20 are provided, and the size of the connection hole 20 of the flange portion 2a of the horizontal engaging member 2 of the upper and lower side members is elongated, and one or both of them are elongated, and Collar 2a of composite member 2
It is necessary to provide an elongated connecting hole 20b through which the connecting rod 31 of the connecting rod 3C shown in FIG.

The abdominal portion 2b of the lateral engaging member 2 is provided with a plurality of fitting holes 21 for fixing to the side plate 1, and is fixed by the joint 23. In this embodiment, a fastening screw is used for the joining tool 23, but other joining means, for example, bolts, nails and the like are appropriately used, and an adhesive is directly applied to the abdomen 2b and adhered to the side plate 1. Is also good.

The lateral shape of the lateral engagement member 2 is L-shaped in this embodiment,
Other shapes, for example, C-shape, H-shape, □ -shape, and further deformed shapes are appropriately adopted, and any shape may be used as long as the upper and lower flange portions 2a can be combined with each other. FIG. 1 (c) shows an example of the connection between the laterally engaging member 2 of irregular T shape and the side plate 1. As shown in FIG. One side of the T-shape of the lateral engagement member 2 is embedded in the side plate 1, and the other side extends to the side surface of the side plate 1,
Form 2a.

In this embodiment, the connecting member 3 employs a bolt and a nut 3A, but is not limited to this embodiment, and a wedge-type connecting member 3B shown in FIG.
Is also adopted. The wedge-type connecting device 3B has a rod-shaped connecting rod 31 and a connecting head 32 having an arbitrary shape. A wedge hole 35 is formed in the connecting rod 31, and a connecting wedge 34 is driven into the hole 35. Further, a U-clip or the like used for a steel mold as another connecting tool can also be used.

In FIG. 1 (a), when assembling the construction side body A1, a binding material 4 is generally used. The binding material 4
As separators for maintaining the interval between the opposing side plates 1, a horizontal tying member 41 laid horizontally and an oblique tying member 42 laid diagonally are used. The horizontal tying member 41 has a rod shape, and is hardly deformed in a circular shape, a rectangular shape, a T shape, an L shape, a C shape, and an H shape.
It has a cross section such as a shape. The distal end of the binding material 4 is processed into a shape that can be fitted into the connection hole 20, or a processing material is fixed and engaged with the connection hole 20 with the processing material. In addition, connecting hole 20
A ring 43A may be provided as a mounting tool 43 that engages with the ring member 43, and the distal end of the binding material 4 may be engaged with the ring 43A. Further, the configuration of the oblique binding material 42 is similar to that of the horizontal binding material 41, but a wire, a rope, a chain, a punched chain, and the like are also used.

Regarding the material of the side plate 1, when the side plate 1 is used for a side surface for makeup, a building material such as concrete, reinforced plastic, aluminum, or a tile plate is applied and used for a formwork. For building materials, building materials such as wood, paper, net, punched board, woven fabric, and cloth are applied.

In particular, a nonwoven fabric having a hole in an arbitrary shape is suitable. This non-woven fabric is lightweight, economical and easy to handle, and has excellent transportability and workability. Furthermore, when laminating at a site or a factory, it can be cut easily, and the poured concrete penetrates through the non-woven fabric into the backing rubble stone, which is convenient. The material may be cloth, vinyl, plastic paper, paper and synthetic material.

FIG. 2 is a side view A2 for construction of another embodiment of this embodiment.
Is shown. In this embodiment, a side body made of a building material that cannot stand alone is shown.

In FIG. 2, the side body A2 is formed by sandwiching and fixing a side plate 1 made of a building material that cannot stand on its own side by a horizontal engaging member 2 and a vertical engaging member 5. Horizontal engaging member 2 and vertical engaging member 5
Constitutes a skeleton. Alternatively, a non-self-supporting building material may be attached to the side surface of the frame. As a building material that cannot be self-supporting, a wire mesh, a rope mesh, a perforated plate having any shape, a punched plate, a woven fabric, a nonwoven fabric (including a perforated), a cloth (including a perforated), paper, and the like are selected. Alternatively, a material such as iron, vinyl, plastic, or cotton may be used. The cross section of the vertical engaging member 5 has the same cross-sectional shape as the horizontal engaging member 2.

In FIG. 2, K denotes an overhang portion of the lateral engagement member 2, and the overhang portion K is not always necessary, and the material may be made larger. Further, a frame member 11 is provided at an end or an intermediate portion of the side plate 1, and hooks are provided at upper and lower ends of the frame member 11.
A plurality of the hooks 12 are provided, and the hooks 12 are arranged so as to be hooked to the side body B. The shape of the hook 12 is not limited to a fishing rod.

In order to improve the lateral joining property with the side body B,
25 is provided to prevent displacement of the joint portion with the side body B. The attachment plate 25 is provided with a connecting hole 20C for engaging with the lateral engaging member 2, and is connected to the lateral engaging member 2 between the side bodies A and B by the connecting member 3. This means can also be applied to the side body A shown in FIG.

Second Embodiment Construction Side Body A3 FIG. 3 shows another embodiment (a second embodiment) of the construction side body according to the present invention. This embodiment is characterized in that the lateral engaging members 2 are arranged on the upper and lower end surfaces of the side plate 1.

In FIG. 3 (a), the construction side body A3 of this embodiment is shown.
Has a thickness such that the side plate 1 can stand on its own, a dovetail-shaped lateral engaging member (hereinafter referred to as a lateral engaging recess) 2C in its longitudinal direction on its upper end surface, and An ant-shaped lateral engagement member (hereinafter referred to as a lateral engagement convex) 2D is provided in the longitudinal direction. The upper and lower side members A (A3) and B are connected by inserting the lateral engagement protrusion 2D into the lateral engagement recess 2C from the lateral direction. The engaging recess 2C and the engaging convex 2D may be made of the same material as the side plate 1 or a different material.

Further, FIG. 3 (a) shows two aspects of a left side portion L and a right side portion R taken by the side body A3.

That is, in the left portion L, the fastener 43B for the binding material is fixedly provided on the side of the side plate 1 where the concrete is cast. The attachment 43B is provided with a connection hole 20, and the binding material 4 is engaged through the connection hole 20. When the attachments 43B are provided at the upper and lower ends of the side plate 1, the lateral engagement recesses and the protrusions 2C and 2D resist the tensile force, and the attachment 43B resists the compressive force. Suitable when large external force acts on The lateral engagement recesses and the protrusions 2C and 2D may be partially disposed, and the mounting tool 43B may be disposed over the entire length of the side plate 1.

On the other hand, the right part R is a case where a large lateral pressure does not act on the side plate 1, and a mounting member 43C having a ring is provided on the rod portion, and the binding material 4 is mounted on the mounting member 43C.

In addition, as shown in FIG.
Vertical connecting member 5 having a connecting hole 50 for connection with
Is provided at the side end of the side plate 1. The side bodies A and B are connected to each other via the vertical engaging member 5 by the connecting tool 3 shown in the previous embodiment. The vertical engaging member 5 can be applied to each of the embodiments shown in FIGS.

Also, in the construction side body A3 of the present embodiment, the side plate 1
Does not exclude curved plates.

FIG. 3 (b) shows a state where the side bodies A3 shown in FIG. 3 (a) are connected to each other.

The lateral engagement member 2 of the present embodiment is not limited to the above. FIG. 3 (c) shows a cross-sectional structure in a connected state by another lateral engaging member. That is, the engaging recess 2C 'takes a T-shaped groove, and the engaging convex 2D' takes a T-shaped ridge fitted into the engaging recess 2C '. Further, L-shaped grooves and L-shaped ridges are also employed. As described above, the lateral engagement concave tool and the convex tools 2C and 2D have appropriate cross-sectional shapes.

(Third Embodiment) FIGS. 4 to 7 show still another embodiment (third embodiment) of the construction side body according to the present invention. This embodiment is characterized in that a lateral engaging member 2 is arranged near the upper and lower ends of the side plate 1.

Construction side body A4 FIG. 4 (a) shows a three-dimensional configuration of the construction side body A4 of this embodiment. As shown in the figure, rectangular plate-shaped horizontal engaging members 2E and 2F are provided at the upper and lower ends of the side plate 1, respectively.
6 or fixed by adhesive. The connecting holes 20 are provided on the side surfaces of the two lateral engaging members 2E and 2F according to the above embodiment, but the connecting holes 20 of the lower lateral engaging member 2F are formed in a thread form. The upper lateral engagement member 2E is embedded in the side plate 1 and is flush with the side surface of the side plate 1. The lower horizontal engaging member 2F is the side plate 1.
And is fixedly protruded from the lower end surface of the cover. Thus, when the side members A and B are vertically assembled, the connecting member 3D including a bolt and a nut is screwed into the connecting hole 20 and joined.

 FIG. 4 (b) shows the joined state.

FIG. 4 (c) shows an attachment used for attaching the binding material 4.
43D is shown. The attachment 43D is the attachment 43 in FIG.
This differs from C in that a screw is provided in the rod portion, and this mounting tool 43D is screwed into the connection hole 20 of the lateral engagement members 2E, 2F and mounted.

Construction side bodies A5, A6 FIG. 5 shows still another construction side bodies A5, A6.

In FIG. 5 (a), the construction side body A5 is provided at the upper end of the side plate 1 with an upper lateral engaging member similar to that of FIG.
2G, and a lower horizontal engaging member 2H having a dovetail groove 27 at the lower end is disposed. A threaded connection hole 20 is formed in the upper lateral engagement member 2G. The connecting tool 3E is fitted and mounted on the lower horizontal engaging member 2H. The connecting tool 3E includes a convex fitting 36 which is fitted into the dovetail groove 27 of the lower horizontal engaging member 2H at one end, and a connecting hole 30 at the other end.

FIG. 5 (b) shows a cross section of the side bodies A (A5) and B connected to each other.

The connecting tool 3E can be freely moved in the horizontal direction because the connecting tool 3E is dovetail-fitted with the lateral engaging member 2H. Then, it is connected to the connector 3.

FIG. 5 (c) shows the three-dimensional structure of the connector 3E. The coupling tool
A dovetail-shaped fitting 36 for fitting into the groove 27 of the lower horizontal engaging member 2H is fixed to 3E.

The mode of the dovetail and the dovetail groove may be reversed. FIG. 5 (e) shows a construction side body A6 that adopts this embodiment.

This construction side body A6 is provided with a flat upper lateral engaging member 2I at the upper end and a dovetail lower lateral engaging member 2J at the lower end, and straddles these engaging members 2I, 2J. The connecting tool 3E having a dovetail groove at the top is mounted, and the fastening tool 6 is tightened and fixed.

As shown in FIG. 5 (d), the fitting 43E for the binding material is a fitting 36 having a shape capable of fitting to the lateral engaging member 2H at the base end of a rod having a ring at the head. Has been established. The lateral engagement member 2H is fitted to the attachment 43E, and the binding material 4 is attached to the ring.

Construction side body A7 FIG. 6 shows still another construction side body A7. In this embodiment, the connector 3 can be moved more freely.

In FIG. 6 (a), the horizontal engaging members 2K and 2L formed by dovetail grooves are buried in the upper and lower portions of the construction side body A7. The connecting tool 3G includes a pair of an upper connecting recess 3Ga mounted on the upper lateral engaging member 2K and a lower connecting convex 3Gb mounted on the lower horizontal engaging member 2L.

The upper connecting recess 3Ga has a box shape having a hollow portion, and the front wall portion 301 of the box shape is inclined obliquely downward, and the portion can be deformed by an elastic body. A dovetail-shaped fitting 36 is fixedly mounted on each of the connecting tools 3Ga and 3Gb.
Fitted in K, 2L dovetail grooves.

The lower connecting projection 3Gb has the dovetail 36 attached thereto via the fastening tool 6, is fitted into the lower lateral engaging member 2L via the dovetail 36 in the dovetail groove, and is fixed by tightening the fastening tool 6 at a predetermined position. You. At the lower end of the lower connecting protrusion 3Gb, the upper connecting recess 3Ga
Is provided with a connection protrusion 302 to be inserted into the hollow portion of the first member.

FIG. 6 (b) shows a cross section of the side body A (A7), B connected to each other. Further, the fasteners shown in FIG. 6 (c) may be used for the connectors 3Ga and 3Gb.

When the side members A7 are stacked, as shown in FIG. 6 (b), the connecting protrusion 3Gb penetrates into the hollow portion of the connecting recess 3Ga. The front wall portion 301 of the connecting recess 3Ga has a connecting protrusion by an elastic action.
It is fitted by being deformed by the protrusion thickness e of 302. After the fitting, even if a tensile stress is generated in the connecting protrusion 3Gb, the connecting protrusion 3Gb does not come off because the front wall portion 301 is inclined. Projections to increase this pullout resistance
It is effective to provide irregularities on the surface of the 302 as needed.

The lateral connection of the construction side body A7 of this embodiment is performed by using the vertical engagement member 5 shown in FIG. 6 (c). Furthermore,
The vertical engagement device 5 shown in FIG. 3A may be used. It is also possible to use the fastener 6, the fitting 36 and the joint plate 26 as a simpler means. The connecting plate 26 has a shape that can be fitted to the horizontal engagement members 2K and 2L, and is fixedly penetrated into the horizontal engagement members 2K and 2L.

In FIG. 6C, the vertical engaging member 5 has a rectangular cross section in the illustrated example, but the cross section may be arbitrary. The vertical engagement member 5
Can be used not only for reinforcement of the side plate 1 and connection with the side body B, but also for connection with the opposing side plate 1 and connection with a column described later. The vertical engaging member 5 is fixed to the horizontal engaging recess 2b by the fastener 6.
And one or more places are provided as necessary.

FIG. 6 (d) shows a nut provided with a ring-shaped mounting tool 43, which can serve as both.

FIG. 6 (e) shows another embodiment of the connector 3. This connector
The principle of 3H is the same as the clamp used for ski boots. A fitting 36 is fixedly provided at the upper end of the odd-shaped coupling tool 3H, and another fitting 36 is fixedly provided at a position below the fitting 36 via a pin 37. For this reason, the fitting and the connector freely rotate. Such a connector 3 is fitted into the lateral engagement recesses 2Ga and 2Gb, moved, and clamped at a predetermined position by a clamp.

FIG. 6 (f) shows two side plates 1 standing upright,
FIG. 4 is a cross-sectional view of a case where the body is assembled with the binding material 4 and connected to the side body B. Although the cross section of the front wall portion 301 of the connecting recess is circular, when the concrete is poured into this portion, the connecting protrusion 3Gb does not come off because it is restrained by the concrete. The binding material 4 is fitted into the vertical engaging material 5 and the turnbuckle 44
Tied up by When the distance between the side plates 1 is constant,
There is no need for a turnbuckle 44.

As described above, the present invention is not limited to the retaining wall, and can also be used as a makeup side wall for the outer wall and the inner wall of a building.

FIG. 7 shows the linking device 3 of the lateral engaging member 2 and other connection modes.

In the construction side body A8 of FIG. 7 (a), the lateral engaging member 2 is exposed from the side plate 1, and is fixed to the side plate 1 by the connector 26. The lateral engagement members 2K and 2L have a C shape, and the side bodies A and B have the same shape, and the grooves 27 appear on the side surfaces. When the fastener 6 is fitted into the groove 27, and the fastener 6 penetrates into the connection hole 30 of the connector 3 and moves to a desired mounting position, the nut of the fastener 6 is tightened to tighten the fastener 6. The same applies to the side body B. The lateral engaging members 2K, 2L and the connecting member 3 are made of a strong material, and the lateral engaging members 2K, 2L are firmly fixed to the side members A, B. Even if it acts, the lateral bodies A and B are not released.

 FIG. 7 (b) shows a front view of FIG. 7 (a).

Construction side body A9 In construction side body A9 of FIG.
2M and 2N are fixed by being exposed from the side plate 1 with the surface of the groove 27 facing the upper surface and the lower surface. Lateral engagement member 2M, 2
For N, a C-shaped member is used, and a flange is provided as necessary so that the connector 26 can be easily attached. The lateral engagement member 2 is a side body
A and B may have a number of connecting holes in the same shape, and the fitting of the fastener shown in FIG.
It is formed into a shape and fitted between the lateral engagement member and the connecting member and tightened. The connecting tool 3 is fitted to the lateral engaging members 2M and 2N and moved to a predetermined position, where it is fastened by the fastening tool 6. According to the drawing, a connecting member is also provided on the side body B, but can be omitted if necessary. The lateral engagement recess 2C and the protrusion 2D can be disposed on the side plate 1 as in the second embodiment. The present invention also includes a side plate in which the lateral engagement member 2 and the connecting member 3 of FIGS. 1 to 7 and their modifications are freely combined.

Construction side body 10A In the construction side body 10A of FIG. 7 (d), the construction side body A8 shown in FIGS. 7 (a) and (b) and the construction side body A9 shown in FIG. 7 (c). 2 shows a combined state, and further shows a cross section in a connected state when the lateral engagement member and the connecting member are provided with irregularities. Although the fastening tool 6 is not attached to the connecting tool of the side body B, it is provided if necessary.

(Fourth Embodiment) Next, a construction method of a building that is performed using the building side body A of each of the above-described embodiments will be described.

FIG. 8 is a construction section of a retaining wall according to the construction method of the embodiment (fourth embodiment).

As a construction procedure, as shown in the figure, a concrete foundation 72 is constructed on a foundation stone 71, and a foundation anchor 73 is constructed on the concrete foundation 72. The side body A is installed, and the lateral engagement member 2 fixed to the side plate 1 is fixed to the foundation anchor 73. The side plate 1 facing the outside uses a makeup, and the side plate 1 facing the ground side uses the side plate 1 for burying.

 The side bodies A and B arranged side by side form a wall body as a formwork.

Next, a horizontal tie member 41 for maintaining the distance between the opposing side plates 1 and for resisting the pressure of the concrete C to be poured and the pressure of the backfilling stone 74 is erected. The diagonal binding material 42 is also used depending on the thickness of the concrete C and the backfilled stone 74 and the order of construction. A backfilled rubble stone 74 is poured into the ground side, and then concrete C is placed between the side plates 1. In this way, the second and third stages and the construction side body A are assembled to construct a wall body.

 FIG. 9 shows the construction procedure of another retaining wall.

In this embodiment, a decorative side plate is used on the outside, and a perforated nonwoven side plate is used on the ground side. Outer side plate 1
Is the same as described above, but the present embodiment is also applied to the case where the ground side uses a formwork for burying and removing a wooden board or the like.

As a construction procedure, foundation stone 71, concrete foundation 72,
The steps up to the installation of the base anchor 73 and the outer side first side body A are the same as those described above. Next, the column 8 and the horizontal crosspiece 81 are assembled on the ground side, a horizontal binding material 41 is erected between the side body A and the horizontal column 8, and tightened with a fastener. The same procedure is applied to the second-stage side view. After hardening of concrete C, prop 8
And the horizontal crosspiece 81 is removed.

(Fifth Embodiment) Another embodiment (fifth embodiment) of the construction method of the present invention will be described.

FIG. 10 shows a cross section of the retaining wall according to this construction method. In this embodiment, no side plate is used for the built side body on the ground side, and the side plate is omitted to make the construction economical.

As a construction procedure, foundation stone 71, concrete foundation 72,
The procedure up to the base anchor 73 is the same as that described above. Either the concrete C or the backfilled rubble stone 74 may be installed first, but in this embodiment, the laying of the backfilled rubble stone 74 is performed first. The front side plate 1 is fixed to the foundation anchor 73, and then the columns 8 are installed on the ground side. The vertical engaging members 5 may be used instead of the columns 8. A blanking die frame 82 is installed on the back of the column 8 or the vertical engaging member 5. The punching die frame 82 is the same as that currently used for the well-known block-retaining wall, but a roller 83 may be attached to the die frame to improve the sliding with the column 8. After installing the punching formwork 82, laying the backing chestnut stone 74,
Cast concrete C. While the concrete C is not solidified, the mold 82 is removed. Part of concrete C is chestnut stone
Penetrates 74 and is integrated with Kuriishi 74. If the tie material 4 is erected with care, the punching formwork 82 can also be installed on the concrete C side. When the vertical engaging material 5 is used, it is buried, but when the column 8 is used, it may be buried or pulled out.

Sixth Embodiment Still another embodiment (sixth embodiment) of the construction method of the present invention will be described.

FIG. 11 shows a section of the retaining wall constructed by the present construction method. In this embodiment, the side members are stacked after the concrete C is hardened without using the lateral binder 41 and using the oblique binder 42.

As a construction procedure, the installation of the side plate 1 is the same as described above, but the pillar 8 is buried in the foundation 72 similarly to the foundation anchor 73. Next, the building side bodies A are piled up to the number of steps at which the concrete C can be cast, and the columns 8 are tied to the columns 8 by the diagonal tying material 42 at each step. A mounting tool 43 may be used for the column 8 so that the oblique binding material 42 can be easily mounted, or a non-slip may be used if a deformed reinforcing bar or the like is used. After that, as in the fifth embodiment (FIG. 10), the work is carried out using a punching mold.
When it reaches the predetermined step, it stops the concrete C casting,
After consolidation, work in the same procedure. Even if the concrete C is in a semi-hardened state, the support of the column 8 is sufficient, but if it is insufficient, a plate may be provided in front of the column 8 in order to increase the bearing width.

C. Effect of the Invention According to the construction side body of the present invention, by the functions of the lateral engagement member and the connecting tool, even an unskilled person can easily carry out the construction work, and has a large strength of the masonry wall. You can get the body.

In addition, the horizontal engagement member and the connecting member, regardless of the shape of the flat plate and the curved surface, absorb the lateral displacement between the side members, improve the finishing accuracy, and can obtain a wall member having a free shape. .

The wall body formed by stacking the side bodies is securely held independently by the binding material and withstands the concrete casting pressure, so a large concrete casting work area can be taken behind the wall body to build a large concrete structure can do.

[Brief description of the drawings]

FIG. 1 (a) shows an embodiment (1st embodiment) of the construction side body of the present invention.
FIG. 1 (b) is a perspective view of another connecting member, FIG. 1 (c) is a cross-sectional view showing a connected state of another lateral engaging member, and FIG. FIG. 7 is a perspective view of a construction side body according to another embodiment. FIG. 3 (a) is a perspective view of a construction side body of another embodiment (second embodiment) of the construction side body of the present invention, and FIG. 3 (b) is a view of a connecting portion of the construction side body. FIG. 3 (c) is a cross-sectional view of the connecting side body for construction of another embodiment. FIG. 4 (a) is a perspective view of a construction side body according to still another embodiment (third embodiment) of the construction side body according to the present invention, and FIG. 4 (b).
FIG. 4 (c) is a perspective view of a fastener for a binding material, and FIG. 5 (a) is a perspective view of a construction side body belonging to the third embodiment. Fig. 5 (b) is a cross-sectional view of the connecting portion of the side body for construction, Fig. 5 (c) is a perspective view of the connecting tool, Fig. 5 (d) is a perspective view of the mounting tool, Fig. 5 (E) is a cross-sectional view of a connecting portion of the construction side body in another embodiment, FIG. 6 (a) is a perspective view of still another construction side body belonging to the third embodiment, and FIG. 6 (b). FIG. 6 (c) is a perspective view of a vertical engaging member and a compacting device,
FIG. 6 (d) is a perspective view of a mounting tool, FIG. 6 (e) is a perspective view of another connecting tool, FIG. 6 (f) is a cross-sectional view of stacking of the construction side body, FIG. (A) is a cross-sectional view of a connection of a further construction side body belonging to the third embodiment, FIG. 7 (b) is a front view of the construction side body, FIG. 7 (c), FIG. d) is a connection cross-sectional view of another construction side body. FIG. 8 is a construction sectional view of a retaining wall according to an embodiment (fourth embodiment) of the construction method of the construction side body according to the present invention, and FIG. 9 is a construction sectional view of another retaining wall. FIG. 10 is a construction sectional view of a retaining wall of another embodiment (fifth embodiment) of the construction method of the construction side body according to the present invention. FIG. 11 is a cross-sectional view of a construction method for a side wall for construction according to the present invention on a retaining wall in still another embodiment (sixth embodiment). A (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10) ... construction side body, B ... adjacent side body, 1 ... side plate, 2 (2A, 2B,
2C, 2D, 2E, 2F, 2G, 2H, 2I, 2J, 2K, 2L, 2M, 2N, 2O, 2P) ... lateral engagement member, 3 (3A, 3B, 3C, 3D, 3E, 3F, 3G) , 3H)… Connecting tool, 4… binding material, 41… horizontal binding material, 42… diagonal binding material, 43 (43A, 43B, 43C, 43D, 43E)… mounting fixture, 5…
Longitudinal engaging member, 6: fastening tool, 8: support column, 20: connecting hole, C: cast concrete

Continuation of the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) E02D 29/02 309 E04B 1/16 E04C 1/14 E04B 1/20

Claims (16)

(57) [Claims] 1. A side body which forms a structure integrally with concrete to be cast, wherein a side surface of a plate-like side plate on a concrete casting side is formed along an upper end portion and a lower end portion of the side plate. A lateral engaging member that abuts each other with an end face is fixedly provided, and a plurality of connecting holes having the same phase are formed in the two lateral engaging members at intervals along the longitudinal direction, and are assembled vertically. The lateral engagement members are connected to each other by tightening a coupling tool inserted into the coupling holes in the connection holes between the lateral engagement members that are in contact with each other of the side plates to be stacked. The one side of the binding material arrange | positioned at the concrete casting side is engaged with at least one of the said connection holes, The side surface body for construction characterized by the above-mentioned. 2. A side body which forms a structure integrally with the concrete to be cast, wherein upper and lower end faces of a plate-like side plate capable of standing independently with a predetermined thickness have a length corresponding to the length of the side plate. A pair of lateral engaging members of a lateral engaging recess formed with a concave groove along the direction and a lateral engaging convex that is slidably fitted in the concave groove of the lateral engaging concave are arranged, A mounting tool having a connection hole is arranged on the side of the side plate on the side where the concrete is cast, and the side plates are vertically stacked via the lateral engaging member. The one side of the binding material arrange | positioned at the concrete casting side is engaged with the connection hole of (3), The construction side body characterized by the above-mentioned. 3. The mounting device according to claim 2, wherein the attachments are attached to the upper and lower ends of the side plate at least at two locations, and at least one corresponding attachment is connected via a connection. Side body for construction. 4. A side body which forms a structure integrally with concrete to be cast, wherein a side surface of a plate-like side plate on a concrete casting side is formed along an upper end portion and a lower end portion of the side plate. A lateral engagement member is fixedly provided to abut against each other with side surfaces, and a plurality of connection holes having the same phase are formed in both lateral engagement members at intervals along the transverse direction and the longitudinal direction. The lateral engagement members of the side plates stacked in the vertical direction are brought into contact with each other, and the coupling members inserted into the coupling holes are tightened to connect the side plates to each other. The one side of the binding material arrange | positioned at the concrete casting side is engaged with at least one of these, The construction side body characterized by the above-mentioned. 5. A side body which forms a structure integrally with concrete to be cast, wherein a dovetail groove along a length direction of the side plate is formed on a side of the plate-like side plate on the side where concrete is cast. The formed lateral engaging member is disposed in a lateral direction, and the lateral engaging member includes a fitting that is slidably fitted in a dovetail groove of the horizontal engaging member, and the lateral engaging member is provided through the fitting. And a fitting that slidably fits into the dovetail groove, and a fitting for a binding material that is moved laterally through the fitting is mounted. Another lateral engaging member that engages with the other end of the connecting member is disposed on the same side surface of the side plate, and connects the lateral engaging members of the side plates stacked vertically. The side plates are connected to each other by means of a fixture, and Constructs for side member to which one end of is engaged, characterized in that. 6. A side body which forms a structure integrally with concrete to be cast, wherein an ant shape along the length direction of the side plate is formed on a side of the plate-shaped side plate on the side where concrete is cast. A lateral engaging member of the ridge to be formed is disposed in a lateral direction, the lateral engaging member includes a first fitting which is slidably fitted to the ridge of the lateral engaging member; A coupling tool that is moved laterally through the first fitting is mounted, and a second fitting is slidably fitted to the ridge, and the second fitting is slidably fitted through the second fitting. A mounting member for a binding material that is moved laterally is mounted, and another lateral engaging member that engages with the other end of the coupling tool when stacked is arranged on the same side surface of the side plate. The lateral engagement members of the side plates stacked vertically are connected to each other via a connecting member, and the side plates are connected to each other. Structuring side body one end of Tightened material disposed in concrete side where is engaged, it is characterized. 7. A side body that forms a structure integrally with concrete to be cast, wherein a side surface of the plate-like side plate on the side where concrete is cast is formed along an upper end and a lower end of the side plate. A lateral engaging member having a dovetail-shaped groove portion is disposed, a coupling recess slidably attached to one of the lateral engaging members, and slidably attached to the other lateral engaging member,
A pair of connecting tools and a connecting convex tool to be joined to the connecting concave tool are arranged in correspondence with each other, and the side plates stacked vertically are connected to each other via the connecting tool, The one side of the tying material installed on the concrete casting side is engaged with the same side surface of the building, the side surface for construction. 8. A side body that forms a structure integrally with concrete to be cast, wherein a side surface of the plate-shaped side plate on the side where concrete is cast is formed along an upper end portion and a lower end portion of the side plate. A lateral engagement member having a groove portion is fixedly provided, and a coupling tool fitted and mounted in the groove portion of the lateral engagement member when being assembled on the same side surface of the side plate; The side plates are connected to each other with the connecting tool disposed so as to straddle the horizontal engaging members of the side plates to be stacked and engage through the grooves of the horizontal engaging members. A side wall for construction, characterized in that one end of a binding material installed on the concrete casting side is fixed to the same side surface. 9. The construction side body according to any one of claims 1 to 8, wherein connection means for joining with the adjacent side body is arranged at a lateral end portion of the side body. 10. A side surface in which a lateral engaging member to which a connector is engaged is fixed in the longitudinal direction of the side plate at the upper and lower sides of the side surface of the side plate having a plate shape on the concrete casting side. It is made using a body, the side bodies are stacked in the vertical direction, and the side boards are joined to each other by a connecting tool arranged over a horizontal engaging member of the side boards to form a wall body. At the same time, the other side of the binding material, one end of which is fixed to another structure opposed to the side body, is fixed to the side surface of the side plate on the concrete casting side of the side body. Hold and
Concrete is cast on the side where the binding material is installed, and the side body and the binding material are buried in the concrete. 11. The method according to claim 10, wherein the side body is piled up by one.
A method for constructing a concrete structure using a side wall for construction, characterized in that a wall body is constructed step by step, a binding material is arranged on the wall body, and concrete is poured. 12. The method according to claim 10, wherein the side body is piled up by two.
A method for constructing a concrete structure using a side wall for construction, comprising constructing a wall body in steps or more, arranging a binding material on the wall body, and pouring concrete. 13. A side surface in which a lateral engaging member to which a connector is engaged is fixed in the longitudinal direction of the side plate at the upper and lower portions of the side of the plate-shaped side plate on the side where concrete is cast. One side wall is formed by vertically stacking the side bodies with each other, and joining the side plates with each other by a connecting tool laid over a horizontal engaging member of the side plates. A body and the other wall body opposed to the wall body at a predetermined interval are respectively constructed, the space between the both wall bodies is held with a lateral binding material and / or an oblique binding material, and concrete is struck between the both wall bodies. A method for constructing a concrete structure using a side wall for construction, comprising: laying the two wall bodies and the binder in concrete. 14. A side face having a horizontal engaging member fixedly provided in the longitudinal direction of the side face plate on the upper and lower sides of the side face plate in the form of concrete on the concrete casting side. One side wall is formed by vertically stacking the side bodies with each other, and joining the side plates with each other by a connecting tool laid over a horizontal engaging member of the side plates. A body is constructed, and the other wall body is formed by punching the mold by facing the one wall body at a predetermined interval, and holding between the two wall bodies with a lateral binding material and / or an oblique binding material. Concrete using a side wall for construction characterized by casting concrete between both wall bodies, removing the other wall body, and embedding the one wall body and the binder in concrete. Construction method of the building. 15. A side surface in which a lateral engaging member to which a connecting member is engaged is fixed in the longitudinal direction of the side plate at the upper and lower portions of the side of the plate-shaped side plate on the side where concrete is cast. One side wall is formed by vertically stacking the side bodies with each other, and joining the side plates with each other by a connecting tool laid over a horizontal engaging member of the side plates. A body is constructed, and a column is erected against the one wall member at a predetermined interval, and the one wall member is held by a binding material disposed between the one wall member and the column. A method for constructing a concrete structure used for a side wall for construction, comprising: placing concrete over a body and a column; and burying the one wall body and a binding material in the concrete. 16. A method for constructing a concrete structure using the side structure for construction according to claim 10, wherein the side members arranged side by side are connected to each other.