JP2767391B2 - Building blocks - 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 block, and more particularly, to a construction block suitable for revetment work on rivers and roads.

[0002]

2. Description of the Related Art Heretofore, as a construction block used for revetment work for rivers and roads, a construction block made of concrete and having a surface of concrete exposed on the surface has been generally used. Recently, however, the importance of environmental protection has been emphasized, and the protection of rivers and roads has to be in harmony with nature. For this reason, in order to express the natural state on the revetment surface, there has been appeared one in which natural stones are retained on the revetment surface using a "gabion" which has been used for a long time.

[0003]

However, the original purpose of revetment works is to protect the slopes of rivers and roads so that they do not collapse when the rivers rise or heavy rains, in addition to the landscape of the slopes. In that regard, the traditional gabion was a step closer to the concrete block in terms of seawall strength.
In addition, at present, there is almost no craftsman who can manufacture and construct the old gabion, and it cannot meet the demand, so there is a problem that the construction cost is high and the construction period is long. . Therefore, an object of the present invention is to provide a building block having the strength of a concrete block and also having the advantages of a gabion that can be harmonized with nature.

[0004]

In order to solve the above-mentioned problems, a construction block according to the present invention is made of concrete, has a recess formed by a peripheral edge on the surface, and has reinforcing bar insertion holes on the left and right. A block body having the same, a decorative material made of a natural material and provided in the depression of the block body, and a wire material covering the decorative material
Insert some wires attached to some of the wires into the recesses
A cage member fixed to the block main body through the inside of the
It is comprised including.

[0005]

According to the present invention having the above structure, the main body of the building block is made of concrete, and the surface of each block is provided with a depression, and the reinforcing bar insertion holes are provided on the left and right in the middle of the thickness. Is provided, so that the entire block can be integrated and has sufficient strength as a seawall, while a gabion is formed on the surface of the block and the decorative material is held inside the edge of the block body, so that decoration Plants and the like can prosper on the surface of the material and in the gaps between the decorative materials, and insects and the like can also inhabit.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing a configuration of a construction block according to one embodiment of the present invention.

[0007] As shown in FIG.
Is composed of a block main body 2, a large number of boulders 3 which are natural materials and decorative materials, and a basket member 4.

The block main body 2 is a substantially rectangular flat plate-shaped block made of concrete, and an edge 25 is provided so as to surround the surface of the block. The recess 25 is formed by the edge 25. In the middle of the thickness, two rebar insertion holes 21 penetrating vertically,
21 are provided on the left and right. The upper and lower portions of each rebar insertion hole 21 are wider than the central portion, and are disposed at positions １ ／ of the left and right ends of the block body 2. Also,
A semi-cylindrical ridge 22 is provided on the upper lateral surface, and a semi-cylindrical groove 23 is provided on the lower lateral surface,
Further, semi-cylindrical grooves 24, 24 are provided on the left and right lateral surfaces.

The basket member 4 is formed of an iron wire 41 and has a slightly coarse mesh cage shape.
The surface of the depression 26 is closed so that a large number of boulders 3
It is attached to cover. The end 42 of the number line 41 is fixed in the concrete at the edge 25 of the block main body 2 and supports the cobblestone 3 housed in the recess 26. Some of the mesh nodes of the cage member 4 include:
Go made of metal wire as boulder cage member 4 is prevented from biased in one shifted after carrying middle and cuttings construction during or construction
A few fastening lines 43 are attached,
Also fastening an end of track number 43 of which is fixed in the block body 2 concrete respectively.

Next, a construction method and a structure in the case of constructing a slope such as a river or a road using the construction block 1 will be described with reference to FIG. As shown in the figure, the side where the cobble stones 3 are held in the basket member 4 is set as the front side of the slope, and the blocks 1 are stacked in a staggered manner along the slope. At this time, the ridges 22 provided on the side surfaces of the block main body 2 are stacked so as to face upward, and the ridges 22 are
Each block 1 is piled up so that 3 is matched.

In this case, the blocks 1 are stacked while being shifted in a staggered manner, and the reinforcing bar insertion holes 21 are 1/4 from the left and right ends.
The rebar insertion holes 21 communicate with each other even if the block positions are shifted in a staggered manner. A substantially cylindrical space is formed between the adjacent blocks by the adjacent grooves 24, and each block can be fixed by placing the filling concrete 12 in this space. When the slope is piled up to a certain height, the long reinforcing bar 10 is inserted into the reinforcing bar insertion hole 21 and the filling concrete 11 is cast. in this case,
Since each rebar insertion hole 21 is wide at the top and bottom, when the filling concrete 11 is filled, the filling concrete at the portion adjacent to the top and bottom of the block becomes thick, and the connection strength is significantly increased. The whole of the building blocks 1 stacked as described above are integrated, so that they can withstand external forces such as earthquakes, and exhibit sufficient strength as a seawall.

The present invention is not limited to the above embodiment. The above-described embodiment is an exemplification, and has substantially the same configuration as the technical idea described in the claims of the present invention, and any device having the same function and effect can be realized by the present invention. It is included in the technical scope of the invention.

For example, in the above-described embodiment, an example in which a cobble stone is used as a decorative material has been described. However, the present invention is not limited to this, and is made of a natural material such as a natural stone, a natural rock or the like, or a wooden material. Any decorative material may be used.

Further, in the above-described embodiment, the example in which the basket member is formed by the iron wire is described. However, the present invention is not limited to this. The basket member is formed of a wire having strength and weather resistance. The material of the wire may be a metal, and may be formed of a galvanized iron wire, a steel wire, etc. in addition to an iron wire, or the material of the wire may be a synthetic resin.
It may be formed of a vinyl chloride wire, a plastic wire, an FRP wire, a carbon fiber plastic wire, or the like.

[0015]

As described above, according to the present invention,
A block body made of concrete and having a peripheral edge formed on the surface and having a reinforcing bar insertion hole on the left and right sides, a decorative material made of natural material and provided in the hollow part of the block body, and a wire rod. Formed the decoration
Cover and attach to some of the wires
Pass a wire through the recess to secure it to the block body.
Since it is composed of a worn basket member, the entire block in the built state can be integrated and has sufficient strength as seawall and slope protection work, and the decoration of the block as a gabion on the surface of the block Since the part is formed and the decoration material is held in the peripheral edge of the block body,
It is possible to grow plants and insects and to live in harmony with nature and to protect the environment. In addition, since the decoration material is stored in the recessed portion on the surface of the block main body and the surface is covered by the basket member, the weight of the decoration material does not act much on the basket member, so that the decoration material is extremely unlikely to be damaged or broken. Can be used for a period of time. Moreover, the line of the cage member
Some of the materials have some wires attached to them,
Some lines pass through the recesses and the block body
The above-mentioned lines are the weight of the decorative material.
Tension on the wire of the basket member.
As a result, the strength of the cage member is significantly increased,
The decoration material breaks through the basket member due to the vibration of the earthquake or car etc.
Accidents such as dropping from inside the recess to the outside may occur
There is no.

[Brief description of the drawings]

FIG. 1 is a diagram showing a configuration of a building block according to an embodiment of the present invention. FIG. 1A is a perspective view of the building block according to the embodiment, and FIG. 1A is a partially cutaway front view of the construction block shown in FIG. 1A, FIG. 1C is a cross-sectional view taken along line AA of the construction block shown in FIG. 1A, and FIG. 2) are partially cut-away plan views of the construction block shown in FIG.

FIG. 2 is a partially cut front view showing a configuration of a slope using the building block shown in FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Construction block 2 Block main body 3 Cobblestone 4 Basket member 10 Reinforcing bar 11, 12 Filling concrete 21 Reinforcing bar insertion hole 22 Convex strip 23, 24 Groove 25 Edge 41 No. 42 End 42 No. 43 Fastening wire

Claims (1)

(57) [Claims] 1. A block body made of concrete and having a recess formed by peripheral edges on the surface thereof and having reinforcing bar insertion holes on the left and right, and a decoration made of a natural material and provided in the recess of the block body. And a wire formed of a wire to cover the decorative material and to cover the wire.
Pass several wires attached to the shoe through the recess
And a cage member fixed to the block body .