JP3038565B2 - Construction method of revetment - 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 method for embankment by enclosing a stone in a wire netting container.

[0002]

2. Description of the Related Art Various methods of enclosing a large number of stones inside a wire mesh called gabion or futon cage and attaching them to a slope near a water surface or a riverbed for seawall protection have been widely used. Have been.

[0003]

[Problems of the prior art] The problem of seawall technology that encloses stones in wire mesh is that the ease of assembling the wire mesh frame, the ease of storing and enclosing the stones, and the appearance after construction are tidy. Is that From that point, the conventional revetment construction method has advantages depending on the type, but also has problems.

[0004]

SUMMARY OF THE INVENTION The object of the present invention is to improve the above-mentioned points, and it is an object of the present invention to provide a method for constructing a revetment which is particularly easy to construct and can form a shape after the construction. I do.

[0005]

Means for Solving the problems] The present invention, on the surface to be seawall, consisting side Menkin network and bottom Menkin network, a U-shaped cross section of the U-shaped metal wire net at a predetermined distance juxtaposed Te, and one of the U-shaped metal wire net, between the adjacent U-shaped metal wire net, the bottom insole
Can be connected by a connecting wire mesh wire net and a vertical surface, stone was charged in the formed space by a connecting wire mesh on each side wire mesh and a vertical surface, performs an upper surface of the stone was further coated with metal mesh, construction method seawall It is.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. <A> Manufacturing of Wire Mesh First, the U-shaped wire mesh 1 is manufactured. (FIG. 1) The U-shaped wire mesh 1 is a combination of wire meshes in a U-shape, and is composed of a bottom wire mesh 11 and side wire meshes 12 vertically arranged on both sides thereof. The bottom wire mesh 11 and the side wire mesh 12 are combined by a ring or the like, and are configured to be mutually foldable. In the middle of the U-shaped wire mesh 1, a plurality of partition wire meshes 2 are attached to the bottom wire mesh 11 via a ring or the like so as to be able to be turned upside down. If the partition wire mesh 2 is raised, it can be located between the side wire meshes 12 of the U-shaped wire mesh 1. For this purpose, the width of the partition wire mesh 2 is equal to the width of the bottom wire mesh 11, and the height thereof is equal to the height of the side wire mesh 12.

Further, the connecting wire net 3 is manufactured. The connection wire mesh 3 is a sheet-like wire mesh for connecting one U-shaped wire mesh 1 to an adjacent U-shaped wire mesh 1. Therefore, the connecting wire mesh 3 has a width equal to the interval between the U-shaped wire meshes 1 when the U-shaped wire mesh 1 is laid, and is formed to have a height equal to the height of the side wire mesh 12. Further, the bottom wire mesh 4 is manufactured. The underlay wire mesh 4 is composed of one U-shaped wire mesh 1.
And a U-shaped wire mesh 1 adjacent to the wire mesh. Therefore, this connecting wire mesh 3
When the U-shaped wire netting 1 is laid, it has a width equal to the interval between the U-shaped wire nettings 1 and is formed to have a length equal to the length of the U-shaped wire netting 1.

<B> Laying of Wire Mesh (FIG. 2) First, the U-shaped wire mesh 1 is laid in parallel on the surface to be revetd at regular intervals, with the open part facing upward. Next, the partition wire mesh 2 inside the U-shaped wire mesh 1 is vertically raised and fixed. By raising and fixing the partition wire mesh 2, the upper surface is opened and a wire mesh frame provided with many partitions is formed.

<C> Connection of U-shaped wire net 1 (FIG. 3) One U-shaped wire net 1 is connected to an adjacent U-shaped wire net 1. For this purpose, the underlay wire mesh 4 is first laid on the ground between the U-shaped wire mesh 1 and the adjacent U-shaped wire mesh 1.
Then, one edge of the bottom wire mesh 4 is connected to the lower end of the side wire mesh 12 of one U-shaped wire mesh 1, and the other edge is connected to the lower end of the side wire mesh 12 of the adjacent U-shaped wire mesh 1. Connect to
Thus, the U-shaped wire nets 1 on both sides are connected. Further, a plurality of connecting wire meshes 3 are vertically mounted on the wire mesh 4 under the floor. By connecting the bottom wire mesh 4 and the connection wire mesh 3,
A wire mesh frame having an open upper surface is also formed between the U-shaped wire meshes 1. (FIG. 4) Contrary to the above sequence, a wire netting 4 for connection is laid first at an appropriate interval, and the U-shaped wire netting 1 is partially overlapped thereover with an interval therebetween. Of course, it is also possible to set up. Such construction may be necessary especially in a place with complicated terrain such as a curved part. In that case, the width of the connection wire mesh 3 varies depending on the location, but the end may be cut or bent.

<C> Injection of stones A large number of stones are prepared on the upper, lower, or both sides of the slope on which the wire mesh frame formed by the above-described process is installed. Then, stones are sequentially put into the space in the frame formed by the side wire mesh 12 and the vertical wire mesh. When the inside of the wire mesh frame has been filled with the stone, the stone is further covered with a wire mesh. In this way, the construction of the revetment facility in which the six surfaces around the many stones are surrounded by wire mesh is completed.

[0011]

[Effect of the Invention] In a place where the terrain changes in a complicated manner,
If you try to lay a single-size (constant dimension) wire mesh frame,
It is difficult to construct due to excessive or insufficient spacing. Since the present invention is to manufacture a wire mesh frame by connecting a bottom wire mesh and a vertical wire mesh between one U-shaped wire mesh and the other U-shaped wire mesh, the U-shaped wire mesh is Even if it is a single standard product, the wire mesh frame can be laid in response to the change in the laying interval, and the workability in a site where the terrain changes in a complicated manner can be greatly improved. Also the bottom wire mesh
Between the laying between each U-shaped wire mesh
Since it is possible to follow the change of the distance,
Construction) can be performed easily and orderly. More U-shaped
Construction of wire mesh frame without overlapping wire mesh of side wire mesh
The cost reduction effect
No.

[Brief description of the drawings]

FIG. 1 is a perspective view of an example of a U-shaped wire mesh used for construction according to the present invention.

FIG. 2 is an explanatory view of a construction state.

FIG. 3 is an explanatory view of a construction state.

FIG. 4 is an explanatory view of a construction state.

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E02B 3/08 301 E02D 17/20

Claims (1)

(57) [Claims] To 1. A on the surface to be seawall side Menkin network and a bottom surface
U-shaped cross section of the U-shaped metal wire net of the septum predetermined intervals consisting of gold network
Between one U-shaped wire mesh and the adjacent U-shaped wire mesh,
Construction of revetment by connecting the bottom wire mesh with the vertical connecting wire mesh, putting the stone into the space formed by each side wire mesh and the vertical connecting wire mesh, and covering the top surface of this stone with the wire mesh further Method.