JPH0348271Y2 - - Google Patents
Info
- Publication number
- JPH0348271Y2 JPH0348271Y2 JP17879086U JP17879086U JPH0348271Y2 JP H0348271 Y2 JPH0348271 Y2 JP H0348271Y2 JP 17879086 U JP17879086 U JP 17879086U JP 17879086 U JP17879086 U JP 17879086U JP H0348271 Y2 JPH0348271 Y2 JP H0348271Y2
- Authority
- JP
- Japan
- Prior art keywords
- gabion
- mesh
- earth
- wire
- gabions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000004575 stone Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Description
【考案の詳細な説明】
[産業上の利用分野]
本考案は、土留工事などに用いられる蛇籠組立
体に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a gabion assembly used for earth retaining work, etc.
[従来の技術]
近年、土地開発の増加と共に土留工事の需要が
急増している。かかる積層工事には、第4図に示
すように、箱形をなす複数の蛇籠1が段積状態で
使用されるが、不当沈下のおそれがある軟弱地盤
や、水害で流失し易い地盤等においては、その地
盤の変化によつて各蛇籠1が相対的に移動または
傾斜し、上下の蛇籠の位置ずれや変形、破損等を
生じて土留機能を消失し易い。[Prior Art] In recent years, with the increase in land development, the demand for earth retaining construction has rapidly increased. In such layered construction, multiple box-shaped gabions 1 are used in a stacked manner, as shown in Figure 4, but this is not suitable for use on soft ground where there is a risk of undue subsidence, or on ground that is likely to be washed away due to water damage. In this case, each gabion 1 is relatively moved or tilted due to changes in the ground, causing displacement, deformation, damage, etc. of the upper and lower gabions, and the earth retaining function is likely to be lost.
また、蛇籠1に土石を充填する際の衝撃力や、
充填後における土圧等によつて、各蛇籠の側面が
膨出変形し易く、これが蛇籠の破損につながるこ
ともある。しかも、各蛇籠1の前面2は外部に露
出しているため、これが変形すると外観を著しく
損ねることになる。 In addition, the impact force when filling the gabion 1 with earth and stones,
The side surfaces of each gabion tend to bulge and deform due to earth pressure after filling, which may lead to damage to the gabion. Moreover, since the front surface 2 of each gabion 1 is exposed to the outside, deformation of the front surface 2 will significantly impair the appearance.
[考案が解決しようとする問題点]
本考案の課題は、各蛇籠の相対移動が生じにく
く、且つ土石充填時の衝撃力や充填後の土圧等に
よつて変形しにくい構成をもつ蛇籠組立体を提供
することにある。[Problems to be solved by the invention] The problem of the invention is to create a gabion set that has a structure that makes it difficult for each gabion to move relative to each other, and that is difficult to deform due to impact force during filling with earth and stones, earth pressure after filling, etc. The purpose is to provide three-dimensionality.
[問題点を解決するための手段]
上記課題を解決するため、本考案は、箱形をな
す蛇籠を前後に位置をずらして上下に重積し、上
段の蛇籠における前面網と下段の蛇籠における後
面網とを補強線で連結してなることを特徴とする
ものである。[Means for Solving the Problems] In order to solve the above problems, the present invention shifts the positions of box-shaped gabions back and forth and stacks them one on top of the other. It is characterized by being connected to the rear mesh with a reinforcing wire.
[実施例]
以下、本考案の実施例を図面に基づいて詳細に
説明する。[Example] Hereinafter, an example of the present invention will be described in detail based on the drawings.
第1図に示す蛇籠組立体は、箱形をなす複数の
蛇籠11によつて構成されている。 The gabion assembly shown in FIG. 1 is composed of a plurality of box-shaped gabions 11.
上記蛇籠11は、第2図に詳細に示すように、
底面網12と前面網13、後面網14、及び左右
の側面網15,15とを備えており、これに必要
に応じて上面網(図示せず)が取付けられる。 As shown in detail in FIG. 2, the gabion 11 has the following features:
It includes a bottom screen 12, a front screen 13, a rear screen 14, and left and right side screens 15, 15, to which a top screen (not shown) is attached as necessary.
上記各面網12〜15は、縦素線17と横素線
18とをそれらの交又部で溶接してなる溶接金網
によつてそれぞれ独立に形成され、隣接する面網
同士が適宜方法によつて互いに連結されている。 Each of the above-mentioned surface meshes 12 to 15 is formed independently of a welded wire mesh formed by welding the vertical strands 17 and the horizontal strands 18 at their intersections, and the adjacent surface meshes are connected in an appropriate manner. Therefore, they are connected to each other.
上記蛇籠11における少なくとも立向きをなす
面網、即ち前面網13、後面網14、及び左右の
側面網15,15は、それを構成する溶接金網
を、第3図に示すように、縦素線17に屈曲によ
る凹部19を設け、この凹部19内に横素線18
を嵌合させた状態で該横素線18を縦素線17に
溶着一体化してなる構成としておけば、土石の充
填時や充填後に該横素線18に下向きまたは斜下
向きに作用する衝撃力や土圧等の作用力に対し、
該横素線18の係合力を高めてその剥離を防止す
ることができる。この場合、横素線18を蛇籠の
内側に位置させることにより、上記剥離防止効果
を一層高めることができる。もちろん、底面網1
2を同様の金網で構成してよいことはいうまでも
ない。 At least the vertical meshes of the gabion 11, that is, the front mesh 13, the rear mesh 14, and the left and right side meshes 15, 15, are made of welded wire meshes made of vertical strands, as shown in FIG. A recess 19 is provided in the recess 17 by bending, and the horizontal wire 18 is inserted into the recess 19.
If the structure is such that the horizontal strands 18 are welded and integrated with the vertical strands 17 in a state where they are fitted together, the impact force that acts downward or diagonally downward on the lateral strands 18 during or after filling with earth and stone can be avoided. For acting forces such as earth pressure, etc.
It is possible to increase the engagement force of the horizontal strands 18 and prevent their separation. In this case, by locating the horizontal strands 18 inside the gabion, the above peeling prevention effect can be further enhanced. Of course, bottom net 1
It goes without saying that 2 may be constructed of a similar wire mesh.
而して、上記各蛇籠11は、第1図に示すよう
に、前後に位置を若干ずらして上下多段状に重積
され、上段の蛇籠11における前面網13の上端
と下段の蛇籠における後面網14の上端とが、針
金等からなる補強線20で連結されている。この
場合、最下段の蛇籠11においては、自身の前面
網13と底面網12との間に必要に応じて同様の
補強線21が張設される。 As shown in FIG. 1, the above-mentioned gabions 11 are stacked up and down in multiple stages with their positions slightly shifted back and forth, and the upper end of the front mesh 13 in the upper gabion 11 and the rear mesh in the lower gabion 14 are connected to each other by a reinforcing wire 20 made of wire or the like. In this case, in the lowermost gabion 11, a similar reinforcing wire 21 is stretched between its own front net 13 and bottom net 12 as necessary.
これらの補強線20,21は、その両端部また
は各面網の所定の位置に環を形成しておき、この
環を利用して連結するのが簡単であり、その際、
前面網13の長さ方向における中間位置や両端部
などに適宜本数取付けることができ、また、上記
補強線20,21の先端は、第1図に鎖線で示す
ように、前面網13の高さ方向における中間位置
に連結してもよく、あるいは、実線で示す補強線
と鎖線で示す補強線とを両方取付けてもよい。 These reinforcing wires 20 and 21 can be easily connected by forming a ring at both ends or at a predetermined position on each surface mesh, and using this ring.
An appropriate number of reinforcing wires 20 and 21 can be attached at intermediate positions or both ends in the length direction of the front net 13, and the tips of the reinforcing wires 20 and 21 are connected to the height of the front net 13, as shown by chain lines in FIG. The reinforcing line shown in solid lines and the reinforcing line shown in dashed lines may both be connected at an intermediate position in the direction.
さらに、各蛇籠11の前面網13の下端は、そ
の両側端が下段の蛇籠11における左右の側面網
15,15の上端に連結されている。 Furthermore, the lower end of the front screen 13 of each gabion 11 is connected at both ends to the upper ends of the left and right side screens 15, 15 of the lower gabion 11.
上記蛇籠組立体の施工に当つては、まず下段の
蛇籠11が所定の位置に配置され、その中に土砂
や石礫等が充填される。続いて、その上に上段の
蛇籠11が前後に位置をずらして重積され、上下
の蛇籠11,11が補強線20により互いに連結
されたあと、該上段の蛇籠11内に同様に土石が
充填される。そして、同様の作業が繰り返されて
各蛇籠11が段積されることにより、上記蛇籠組
立体が設置される。 In constructing the gabion assembly, the lower gabion 11 is first placed in a predetermined position, and earth and sand, stones, etc. are filled therein. Subsequently, the upper gabion 11 is stacked on top of it with shifted positions back and forth, and after the upper and lower gabions 11, 11 are connected to each other by the reinforcing wire 20, the upper gabion 11 is similarly filled with earth and stones. be done. Then, the gabion assembly described above is installed by repeating the same operation and stacking each gabion 11 in layers.
なお、各蛇籠11を予め連結して蛇籠組立体と
しておき、それを所定の場所に配置した後土石を
充填するようにしてもよい。 Incidentally, each gabion 11 may be connected in advance to form a gabion assembly, which is placed at a predetermined location and then filled with earth and stones.
ここで、土石の充填時や充填後に蛇籠11の前
面網13に作用する衝撃力や土圧等の作用力は、
補強線20,21によつて支持され、該前面網1
3の膨出変形が生じない。 Here, the acting forces such as impact force and earth pressure that act on the front mesh 13 of the gabion 11 during and after filling with earth and stones are as follows:
Supported by reinforcing wires 20 and 21, the front mesh 1
The bulging deformation of No. 3 does not occur.
また、斜面の移動や浸食等が生じた場合、各蛇
籠11はそれに応じて移動したり傾いたりする
が、上下の蛇籠が上記補強線20により連結され
ているため、各蛇籠11がばらばらになつて大き
く相対移動するようなことがなく、土留機能が良
好に保持される。 In addition, if movement of the slope or erosion occurs, each gabion 11 will move or tilt accordingly, but since the upper and lower gabions are connected by the reinforcing wire 20, each gabion 11 will not come apart. There is no large relative movement, and the earth retaining function is maintained well.
なお、上記実施例では、各蛇籠11を溶接金網
で構成した場合について説明したが、菱形金網や
エキスパンドメタル金網等の金網で構成してもよ
く、あるいは、上記各金網を組合わせて構成する
こともできる。 In the above embodiment, each gabion 11 is constructed of a welded wire mesh, but it may also be constructed of a wire mesh such as a diamond-shaped wire mesh or an expanded metal wire mesh, or may be constructed by combining the above-mentioned wire meshes. You can also do it.
[考案の効果]
このように、本考案によれば、箱形をなす蛇籠
を前後に位置をずらして上下に重積し、上段の蛇
籠における前面網と下段の蛇籠における後面網と
を補強線で連結したので、簡単な構成により各蛇
籠を一体化し、斜面の移動や浸食等に伴う上下の
蛇籠の相対移動と、土石の充填時の衝撃力や土石
充填後の土圧等による前面網の膨出変形とを確実
に防止することができる。[Effect of the invention] As described above, according to the invention, the box-shaped gabions are shifted back and forth and stacked one on top of the other, and the front mesh of the upper gabion and the rear mesh of the lower gabion are connected by reinforcing wires. As a result, each gabion can be integrated with a simple configuration, and the relative movement of the upper and lower gabions due to slope movement or erosion, as well as the front mesh due to impact force during filling with earth and stones, earth pressure after filling with earth and stones, etc. It is possible to reliably prevent bulging deformation.
第1図は本考案に係る蛇籠組立体の一実施例を
示す側面図、第2図は蛇籠の斜視図、第3図は溶
接金網の構成例を示す部分拡大断面図、第4図は
従来の蛇籠の設置状態を示す側面図である。
11……蛇籠、13……前面網、14……後面
網、20……補強線。
Fig. 1 is a side view showing one embodiment of a gabion assembly according to the present invention, Fig. 2 is a perspective view of the gabion, Fig. 3 is a partially enlarged sectional view showing an example of the configuration of a welded wire mesh, and Fig. 4 is a conventional It is a side view showing the installed state of the gabion. 11... Gabion, 13... Front net, 14... Back net, 20... Reinforcement line.
Claims (1)
重積し、上段の蛇籠における前面網と下段の蛇籠
における後面網とを補強線で連結してなることを
特徴とする蛇籠組立体。 This gabion assembly is characterized in that box-shaped gabions are stacked one on top of the other with their positions shifted back and forth, and the front mesh of the upper gabion and the rear mesh of the lower gabion are connected with a reinforcing wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17879086U JPH0348271Y2 (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17879086U JPH0348271Y2 (en) | 1986-11-20 | 1986-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6386146U JPS6386146U (en) | 1988-06-06 |
JPH0348271Y2 true JPH0348271Y2 (en) | 1991-10-15 |
Family
ID=31121251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17879086U Expired JPH0348271Y2 (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0348271Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6233769B2 (en) * | 2013-05-24 | 2017-11-22 | 太陽工業株式会社 | Rock fall prevention fence |
-
1986
- 1986-11-20 JP JP17879086U patent/JPH0348271Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6386146U (en) | 1988-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5733072A (en) | Wirewall with stiffened high wire density face | |
JP7158016B2 (en) | Cage structure for retaining earth and method for forming the same | |
MX2014011306A (en) | Gabion. | |
JP2002302955A (en) | Stone-filled gabion | |
JPH0348271Y2 (en) | ||
JP6718840B2 (en) | Slope protection structure and method of forming the same | |
JPS6140914A (en) | Erosion control dam and its construction | |
JPH02261122A (en) | Reinforced soil retaining wall | |
JP3611967B2 (en) | Slope structure and its construction method | |
JP2880696B2 (en) | Stone-filled structure | |
JPH0348269Y2 (en) | ||
JPH10176318A (en) | Stone packed cage made structural body | |
JPH072698Y2 (en) | Slope forming block | |
JP7182506B2 (en) | Car frame structure and embankment restoration method using the same | |
JPH0348270Y2 (en) | ||
JP2586691Y2 (en) | Stone basket | |
JPH0439301Y2 (en) | ||
JP3308262B2 (en) | Futon basket and its retaining wall | |
JP3305254B2 (en) | Reinforcing wall construction netting and reinforcement wall construction method using the same | |
JPH0534825Y2 (en) | ||
JP3454429B2 (en) | Folding gabion | |
KR20240048148A (en) | Gabion block to prevent fullness by using multiple networks | |
JP3628427B2 (en) | Triaxial reinforced earth method | |
JP3104772U (en) | Earth retaining wall | |
JPH08253934A (en) | Wall face structure of reinforced soil construction |