JPS60123608A - Installation of wire cylinder - Google Patents

Abstract

PURPOSE:To prevent the sides of a wire cylinder from swelling out while stones are being packed in it by a method that an encircling frame is assembled around the wire cylinder arranged in a specific place, stones are packed, and the frame is removed. CONSTITUTION:A box-shaped wire cylinder 1 is first put in a specific place without a cover. Then, an encircling frame 6 consisting of right and left boards 7, and front and back boards 8 is assembled around the wire cylinder 1. Connection of the boards 7 and boards 8 is made by fitting rings 10 fixed to the boards 8 into holes 9 on the boards 7, and by inserting both ends of a U-shaped fastening 11 into the rings 10. After stones are packed in the wire cylinder 1, by disjointing the frame 6 the boards 7 and 8 are removed. Then, a cover is put on the wire cylinder 1 to finish the work. In this way, while stones are being packed, sides 3 and 4 of the basket 1 are prevented from swelling out thanks to the frame 6.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for installing gabions on slopes, embankments, etc.

When constructing gabions, the conventional method of filling stones using mechanical power such as a power shovel or bulldozer has been used to improve work efficiency and speed up the work. In order to pack stones evenly in a stable condition, this machine applies impact force or pressing force from two parts after the stones are packed, but at this time, the gabion may move and shift its position. It is easy to bulge and deform.

In order to solve such problems, conventionally, as described in Japanese Patent Publication No. 51-43695, a long frame plate that spans the gabion bodies is connected to the side surface of a large number of gabion bodies. A method has been proposed in which the frame plates are removed after each gabion body is filled with stones, but although the deformation prevention effect of the frame plates can be considerably enhanced, the following problems still exist.

a. It requires a long frame plate that spans a large number of gabion bodies, making transportation and handling inconvenient.

b. Places where gabions are installed are not necessarily flat, but are often uneven or sloped, so each gabion may shift vertically accordingly. It is difficult to install a long frame plate across a large number of gabions in a difficult location.

When filling with C1 stones, the side pieces in contact with the adjacent gabion body (because they are not reinforced, the side pieces may be crushed downward by the load of the stones or the pressing force caused by the machine), or expand toward the adjacent gabion body. It is easy to deform and deform, and once such a bulge occurs,
Inconveniences such as subsequent filling of adjacent gabions with stones may become difficult, and the shape and size of each gabion may become unbalanced.

The present invention has been made in view of the above-mentioned drawbacks of the prior art, and it is an object of the present invention to provide a method for installing gabions that can be installed continuously without deforming the gabions using a simple method.

11 [In order to achieve the purpose of storage, the present invention provides a structure in which a surrounding frame is placed around the four circumferences of a gabion main body that is placed empty at a predetermined installation location, and after the gabion main body is filled with stones. -The feature is that the color scheme frame is removed.

Hereinafter, embodiments of the present invention will be described based on the drawings. In FIG. 1, a rectangular box-shaped gabion main body 1 is formed of, for example, a diamond-shaped wire mesh, and the left and right side pieces 3, 3 are attached to the periphery of the bottom piece 2. The front and rear side pieces 4, 4 are attached, and when filling the inside of this gabion body 1 with stones, the gabion body is left empty with the lid (not shown) removed and placed in a designated facility. A surrounding frame 6 is erected around the gabion main body 1 to surround its four sides. This surrounding frame 6 consists of left and right frame plates 7.7 made of thin plates of iron, aluminum alloy, etc., and front and rear frame plates 8, 8. These frame plates 7, 8 are attached to each side piece of the gabion main body 1. are connected to each other while in contact with each other. Here, the connection between the frame plates 7, 7 and the frame plates 8, 8 can be performed by any arbitrary means. For example, as shown in FIG. window holes 8, 9
This can be done by inserting a one-digit ring 10.10 into the frame plate 8, and inserting both ends of the U-shaped locking pin 11 into the ring 10.10. It is desirable to enclose the surrounding frame 6 in close contact with the side pieces of the gabion main body l as much as possible, and if it is assembled by the method shown, it is possible to disassemble them after filling with stones. It is preferable that the window hole 8 formed in the frame plate 7 is formed vertically in order to facilitate the removal.

After enclosing the surrounding frame 6 around the gabion main body 1, the gabion main body l is removed using a machine such as a power shovel or a bulldozer.
Stones are packed inside and pressurized from above using these machines to form a uniform and stable shape. in this case,
Since the side pieces 3, 3 and 4, 4 of the gabion main body 1 are reinforced by surrounding them with the surrounding frame 6, these side pieces may be crushed or bulge out due to external force, resulting in the inconvenience of ′, 9. It is possible to apply pressure efficiently and uniformly throughout the gabion without causing any problems, and therefore, the filling stones are extremely stable within the gabion body 1, and the quality of the gabion is improved.

When the filling of stones into the gabion main body 1 is completed as shown in FIG.

Then, the facility is completed by adding a top cover to the top of the gabion main body l. Note that the additional cover may be attached before removing the enclosing frame 6, and may not necessarily be attached depending on the facility location and situation of the gadfly cage.

By repeating the above-mentioned operations, the gadfly cages can be placed in series over a desired distance.

Therefore, in this method, new gabions are constructed one after another adjacent to the gabions 5 that have already been filled with stones.
At this time, as shown in FIG. 1, one frame plate 7 of the enclosing frame 6 will be sandwiched between two adjacent gabions. Therefore, when removing the enclosing frame C after stone filling, first , remove the frame plate 7 located on the free end side of the gabion main body 1 and remove the front and rear frame plates 8, 8, and then remove the adjacent gabion 5.
It may be removed by pulling the frame plate 7 located between the
= J hole] By drilling 2, the corresponding hole A/J hole 1
It can be easily removed by mechanical force via two or more wires. Here, since the frame plate 7 is formed of a thin plate, there will be no gap between it and the adjacent gabion 5 after it is removed.

In addition, the enclosing frame is not limited to the one that can be disassembled as mentioned above.
As shown in FIG. 2, an enclosing frame 20 is used in which frame plates 20a and 20b are fixedly connected to each other by means such as welding,
The gabion main body l may be installed within the surrounding frame 20. In this case, after completion of the filling, the enclosure frame 20 can be removed by lifting it to the top.

As explained above, according to the present invention, stones are packed with the four circumferences of the gabion main body reinforced with surrounding frames, and then the surrounding frames are removed in the same position. The pressurizing work of the filling stones can be carried out smoothly and efficiently, and deformation of the gabion body and movement of the filling stones can be reliably prevented, and the quality of the gabion can be improved. Furthermore, since each gabion is surrounded by an enclosing frame, there is no need for a long frame plate that spans multiple gabions, making it easy to handle and transport.

[Brief explanation of the drawing]

FIG. 1 is a perspective view for explaining an embodiment of the method of the present invention, and FIG. 2 is a plan view showing a different embodiment. 1...Gabion body, 6,20...Encircling frame. Patent applicant Setouchi Wire Net Shoko Co., Ltd.

Claims (1)

[Claims] 1. A method for constructing a gabion, which is characterized by enclosing a surrounding frame on all four sides of a gabion body placed empty at a predetermined installation location, and removing the surrounding frame after filling the gabion body with stones. .