JPH08184021A - Block for construction - Google Patents

Abstract

PURPOSE: To maintain the strength of a concrete block and the merit of a wire cylinder matched with nature jointly by disposing a decorative material such as a cobblestone in the indented section of the surface of an approximately rectangular plate-shaped block body and covering the surfaces of the decorative material with a cylinder member. CONSTITUTION: An edge section 25 is fitted so as to surround the periphery of the surface of an approximately rectangular-shaped block body 2 consisting of concrete, and an indented section 26 is formed by the edge section 25. A decorative material such as a cobblestone 3 is disposed into the indented section 26. Cylinder members 4 composed of binding wires 41 consisting of a metal, a synthetic resin or the like are arranged so that the end sections 42 of the binding wires 41 are fixed at the edge section 25 of the block body 2 and cobblestone 3 is covered. The blocks 1 for construction are piled up until the face of a slope reaches fixed height, and long-sized reinforcements are inserted into reinforcement inserting holes 21, 21 formed to the edge sections 25 of the block bodies 2 while being penetrated in the vertical direction. Concrete filled into wedge-shaped voids between slope pavement and foundation consolidation is placed in the reinforcement inserting holes 21, and the whole is fixed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building block, and more particularly to a building block suitable for revetment work on rivers and roads.

[0002]

2. Description of the Related Art Conventionally, as a building block used for revetment work on rivers, roads, etc., a block made of concrete and having the skin of the concrete exposed is generally used. Recently, however, environmental protection has come to be emphasized, and harmony with nature has come to be required even in revetments of rivers and roads. For this reason, in order to express the natural state on the surface of the revetment, there has been an appearance in which a natural stone is held on the surface of the revetment by using a "gabion" which has been used for a long time.

[0003]

[Problems to be Solved by the Invention] However, the original purpose of the revetment is to protect the slopes of rivers and roads from collapsing during flooding or heavy rain, as well as the landscape of the slopes. In that respect, the old gabion had a place to step on the concrete block in terms of the strength of the revetment.
In addition, there is a problem that the traditional gabion is currently unable to meet the demand because there are almost no craftsmen who can manufacture and construct it, which causes a high construction cost and a long construction period. . Therefore, an object of the present invention is to provide a construction block having the strength of a concrete block and also the advantages of a gabion that can be naturally harmonized.

[0004]

In order to solve the above-mentioned problems, the construction block according to the present invention is made of concrete and has a recessed portion formed on the surface by peripheral edges, and has reinforcing bar insertion holes on the left and right sides. A block body having, a decoration material made of a natural material and provided in the recessed portion of the block body, and a wire made of a metal, a synthetic resin or the like to cover the decoration material and the end of the wire has the block body. And a basket member fixed to the edge of the.

[0005]

According to the present invention having the above-mentioned structure, the main body of the building block is made of concrete, and the recesses are provided on the surface of each block. Since the entire block can be integrated and has sufficient strength as a revetment, a gabion is formed on the surface of the block and the decorative material is retained inside the edge of the block body, Plants and the like can flourish on the surface of the material and in the spaces between the decoration 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 which is an embodiment of the present invention.

As shown in FIG. 1, this building block 1
Includes a block body 2, a large number of cobblestones 3 which are natural materials and decorative materials, and a basket member 4.

The block main body 2 is a substantially rectangular flat plate block made of concrete, and since the edge portion 25 is provided so as to surround the periphery of the surface thereof, the edge portion 25 forms a recess portion 26. In the middle of its thickness, there are two rebar insertion holes 21, which penetrate 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 arranged at positions of a length of 1/4 from the left and right end portions of the block body 2. Also,
A semi-cylindrical convex portion 22 is provided on the upper lateral surface, and a semi-cylindrical groove portion 23 is provided on the lower lateral surface.
In addition, semi-cylindrical groove portions 24, 24 are provided on the left and right lateral surfaces.

The cage member 4 is composed of an iron wire 41 and has a slightly open mesh shape, and the block body 2
A large number of cobblestones 3 so that the surface of the hollow portion 26 of the
It is attached to cover. The end portion 42 of the number wire 41 is fixed in the concrete of the edge portion 25 of the block body 2 and supports the cobblestone 3 stored inside the recess portion 26. In addition, some of the knots of the mesh of the cage member 4
A tightening wire 43 made of a metal wire is attached so that the cobblestones in the cage member 4 do not shift to one side during transportation or during slope surface construction or after construction, and the tightening wire 4 is attached.
The ends of 3 are also fixed in the concrete of the block body 2.

Next, a construction method and a structure for constructing a slope work 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 boulders 3 are held in the cage member 4 is 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 body 2 are stacked so as to face upward, and the groove 2
The blocks 1 are stacked so that 3 are aligned.

In this case, the blocks 1 are stacked in a staggered manner, but the reinforcing bar insertion holes 21 are 1/4 from the left and right ends.
Since they are provided at the position of the length, the reinforcing bar insertion holes 21 communicate with each other even if the block positions are staggered. Then, between the adjacent blocks, a substantially cylindrical void is formed by the adjacent groove portions 24, but the filling concrete 12 can be cast in this void to fix each block. When the slopes are 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 poured. in this case,
Since each reinforcing bar insertion hole 21 is wide at the top and bottom, when the filling concrete 11 is filled, the filling concrete becomes thicker in the portions adjacent to the top and bottom of the block, and the connection strength is significantly increased. The building blocks 1 piled up as described above are integrated as a whole so that they can resist external forces such as earthquakes and the like, 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-mentioned embodiment, an example in which cobblestone is used as the decoration material has been described, but the present invention is not limited to this, and it is made of natural stone, natural rock or other stone material, or wood or other natural material. Any decorative material may be used.

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

[0015]

As described above, according to the present invention,
A block body having a peripheral edge portion on the surface and made of concrete, and having a reinforcing bar insertion hole on the left and right, a decorative material made of natural material and provided in the recess portion of the block body, metal or Since the wire is formed of a wire made of synthetic resin or the like and covers the decorative material, and the end of the wire is made up of a cage member fixed to the edge of the block body, the entire block in the constructed state is integrated. It has sufficient strength as a revetment and slope protection, but on the surface of the block a decorative part is formed as a gabion, and the decorative material is retained in the edge around the block body, so the plant It has the effect of being able to flourish and inhabit insects, and in harmony with nature to help protect the environment. In addition, since the decorative material is stored in the recessed portion of the surface of the block body and the surface is covered with the basket member, the basket member is not much affected by its own weight, and it is extremely unlikely to be damaged or destroyed. Can be used for a period of time.

[Brief description of drawings]

FIG. 1 is a diagram showing a configuration of a construction block which is an embodiment of the present invention, FIG. 1 (A) is a perspective view of the construction block of this embodiment, and FIG. 1A is a partially cutaway front view of the building block, FIG. 1C is a sectional view taken along the line AA of the building block shown in FIG. 1A, and FIG. ) Are partially cutaway plan views of the building block shown in FIG.

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

[Explanation of symbols]

 1 Building block 2 Block body 3 Cobblestone 4 Gage member 10 Reinforcing bar 11, 12 Filling concrete 21 Reinforcing bar insertion hole 22 Convex ridge 23, 24 Groove 25 Edge part 41 Line 42 Line end 43 Tightening line

Claims (1)

[Claims] 1. A decoration which is made of concrete and has a recess formed by peripheral edges on the surface, and has a block main body having rebar insertion holes on the left and right, and a decoration made of a natural material and provided in the recess of the block main body. And a basket member formed of a wire made of metal, synthetic resin, or the like, covering the decoration material and having an end of the wire fixed to an edge of the block body. block.