JPH022724Y2 - - Google Patents
Info
- Publication number
- JPH022724Y2 JPH022724Y2 JP12591984U JP12591984U JPH022724Y2 JP H022724 Y2 JPH022724 Y2 JP H022724Y2 JP 12591984 U JP12591984 U JP 12591984U JP 12591984 U JP12591984 U JP 12591984U JP H022724 Y2 JPH022724 Y2 JP H022724Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- side plates
- sheet piles
- steel
- plate
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 61
- 239000010959 steel Substances 0.000 claims description 61
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Road Paving Structures (AREA)
Description
【考案の詳細な説明】
イ 産業上の利用分野
本考案は、例えば、工事関係車輌の交通を確保
するため、土木建設工事現場や造成地の軟弱地盤
上に敷設して仮設道路を設ける鋼板製路面板に関
し、特に、使用済みの鋼矢板（シートパイル）を
利用して得られる鋼板製路面板に関する。[Detailed explanation of the invention] A. Industrial application field This invention is made of steel plates that can be laid on soft ground at civil engineering construction sites or reclaimed land to create temporary roads, for example, in order to secure traffic for construction-related vehicles. The present invention relates to road plates, and particularly to road plates made of steel plates obtained by using used steel sheet piles.
ロ 従来の技術
従来より軟弱地の表面に仮設道路を設けたり、
工事用踊場等を設える目的で鋼板製路面板は広く
使用されている。従来使用されているこの種の鋼
板製路面板として、平板状の鋼板からなる簡易な
ものがある。しかし、この鋼板製路面板は構造が
簡単なものの一端部に送行車輌の荷重がかかると
他端部が浮き上がる等、安定性が悪く、また表面
が平滑であるために送行車輌がスリツプを起こし
易いという不都合がある。B. Conventional technology Compared to the past, temporary roads were built on the surface of soft ground,
Steel road plates are widely used for the purpose of constructing landings for construction work. As this type of conventionally used steel plate road surface plate, there is a simple type made of a flat steel plate. However, although this steel road surface plate has a simple structure, it is unstable, with the other end lifting up when the load of the transport vehicle is applied to one end, and the surface is smooth, making it easy for the transport vehicle to slip. There is this inconvenience.
また、従来の他の鋼板製路面板として、断面角
形鋼管と鉄板を溶接して扁平な箱状にし、上面に
滑り止めの板材を多数本設けたものがある。しか
し、このようなものは各構成部材がそれ専用につ
くられたものであり、構造的にも相当に複雑なも
のとなるため、コスト高になる欠点がある。 In addition, as another conventional steel road surface plate, there is one in which a steel pipe with a square cross section and an iron plate are welded to form a flat box shape, and a large number of anti-slip plates are provided on the top surface. However, in such a device, each component is made exclusively for that purpose, and the structure is quite complex, resulting in high cost.
ハ 考案が解決しようとする問題点
本考案は上記従来における欠点を解決するもの
であり、安価にして容易に製作可能であつて、敷
設したときの安定性に優れ、表面の滑り止め効果
も有する鋼板製路面板を提供することを目的とす
る。C. Problems to be solved by the invention The present invention solves the above-mentioned drawbacks of the conventional method, and is easy to manufacture at low cost, has excellent stability when laid, and has an anti-slip effect on the surface. The purpose is to provide a road surface plate made of steel plate.
ニ 問題点を解決するための手段
上記の問題点を解決するため、本考案の鋼板製
路面板は、両側板の端縁に形成される連結部を切
除したＵ形の鋼矢板を複数本並列にし、相隣り合
う上記鋼矢板の側板の端縁を接合するとともに、
これら側板の間に形成される溝に金属棒材を配設
しこの金属棒材を両側の側板に接合してなること
を特徴とする。D. Means for Solving the Problems In order to solve the above problems, the steel road surface plate of the present invention consists of a plurality of U-shaped steel sheet piles arranged in parallel, with the connecting parts formed at the edges of both side plates cut out. and joining the edges of the side plates of the adjacent steel sheet piles,
It is characterized in that a metal bar is disposed in a groove formed between these side plates, and this metal bar is joined to both side plates.
ホ 作用
本考案の鋼板製路面板は、両側板の端縁に形成
される連結部を切除したＵ形の鋼矢板を使用す
る。E. Effect The steel road surface plate of the present invention uses U-shaped steel sheet piles with connecting portions formed at the edges of both side plates removed.
鋼矢板は、種々の土木工事において、土留めや
締め切り等に使用されており、その形状は各種の
ものが存在するが、いわゆるＵ形のものは断面が
ほぼ皿形形状をなし両側板の端縁部に連結部が形
成されている。この鋼矢板を土留めに使用するに
は、複数本の鋼矢板を互いの連結部で連結させて
壁面が形成されるように抗打ち機を使用して地盤
に打ち込むものであり、所定の工事が終了すると
引き抜いて繰り返して使用するものである。この
ように鋼矢板は繰り返して使用するうちに、その
端部が抗打ち時の衝撃によつて変形したり、また
連結部が傷んで使用に耐えられなくなつてしま
う。 Steel sheet piles are used for earth retaining, closing, etc. in various civil engineering works, and there are various shapes, but the so-called U-shaped ones have a roughly dish-shaped cross section and the edges of both side plates. A connecting portion is formed at the edge. To use this steel sheet pile for earth retaining, multiple steel sheet piles are connected at their joints and driven into the ground using a piling machine so that a wall surface is formed. Once the process is complete, it can be pulled out and used repeatedly. As described above, as steel sheet piles are used repeatedly, their ends become deformed due to impact during piling, and their connecting parts become damaged, making them unusable.
本考案は特にこのような使用済みの鋼矢板を、
その長手方向の端部を切断して適当な長さにし、
側板の端縁に形成される連結部を切除して使用す
るものである。 This invention is especially designed to treat such used steel sheet piles.
Cut the longitudinal end to an appropriate length,
It is used by cutting out the connecting part formed on the edge of the side plate.
本考案の鋼板製路面板は、上記のように加工し
た鋼矢板を複数本並列にし、相隣り合う上記鋼矢
板の側板の端縁を接合するとともに、これら側板
の間に形成される空所に金属棒材を配設しこの金
属棒材を両側の側板に接合したことにより、複数
本の鋼矢板は互いに相隣り合う間で連結されて全
体が１つの結合体となる。このいわば板状の結合
体は、鋼矢板の側板が、軟弱地盤上に敷設された
ときに脚部となつて地盤に食い込んで安定設置さ
れる。また、鋼板製路面板の上面には隣り合う鋼
矢板間の溝が滑り止めの作用をする。 The steel plate road surface plate of the present invention is made by arranging multiple steel sheet piles processed as described above in parallel, joining the edges of the side plates of the adjacent steel sheet piles, and adding metal to the spaces formed between these side plates. By arranging bars and joining these metal bars to the side plates on both sides, the plurality of steel sheet piles are connected between adjacent ones, and the whole becomes one combined body. In this so-called plate-shaped combined body, when the side plates of the steel sheet piles are laid on soft ground, they become legs and bite into the ground, so that they are stably installed. In addition, the grooves between adjacent steel sheet piles on the upper surface of the steel road surface plate act to prevent slipping.
なお、本考案の鋼板製路面板は鋼矢板を使用す
るため、その材質（SY30）は普通の鋼板が引張
強度41〜52Kg／mm2、降伏点24以上であるのに対し
てそれぞれ50〜62Kg／mm2、32以上と強度的に強い
ものである。そして、各鋼矢板の端部に端部連結
板を、また鋼矢板の長手方向の中間部内側に補強
板を適宜に設けることで機械的強度がさらに大き
なものとなる。 In addition, since the steel plate road deck of the present invention uses steel sheet piles, the material (SY30) has a tensile strength of 41 to 52 Kg/mm 2 and a yield point of 24 or more, whereas ordinary steel plates have a tensile strength of 50 to 62 Kg. /mm 2 , 32 or more, which is strong in terms of strength. The mechanical strength is further increased by appropriately providing an end connecting plate at the end of each steel sheet pile and a reinforcing plate inside the intermediate portion in the longitudinal direction of the steel sheet pile.
ヘ 実施例
以下、本考案の実施例を図面について説明す
る。F. Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings.
第１図は鋼矢板１の断面を示すものであり、こ
の鋼矢板１は、いわゆるＵ形タイプのものであつ
て、底板２の両側に側板３，４が連設され、側板
３，４の端縁に鉤状の連結部５，６が形成されて
いる。なお連結部５，６は図示のものに限らず他
の形状のものも存在する。 FIG. 1 shows a cross section of a steel sheet pile 1. This steel sheet pile 1 is of a so-called U-shaped type, and side plates 3 and 4 are connected to both sides of a bottom plate 2. Hook-shaped connecting portions 5 and 6 are formed at the edges. Note that the connecting portions 5 and 6 are not limited to those shown in the drawings, but also have other shapes.
本考案では上記のようなＵ形の鋼矢板１であつ
て、既に使用済のものを使用する。そして、第１
図の破線で示すように、側板３，４の位置で切断
して連結部５，６を切除せしめる（第２図）。ま
た、同時に長手方向を適当な長さで切断する。こ
の長さは、鋼板製路面板の幅寸法となるもので、
通過する車輌の幅等に基いて決めればよいが、本
実施例では、例えば、大型車輌がその上を通過で
きるように約3.5ｍとしている。 In the present invention, the U-shaped steel sheet pile 1 as described above, which has already been used, is used. And the first
As shown by the broken lines in the figure, the side plates 3 and 4 are cut to remove the connecting portions 5 and 6 (FIG. 2). Also, at the same time, cut the film to an appropriate length in the longitudinal direction. This length is the width dimension of the steel road surface plate.
Although it may be determined based on the width of the passing vehicle, in this embodiment, for example, the distance is set to about 3.5 m so that a large vehicle can pass over it.
第２図のように加工され所定の長さに切り揃え
られた複数本（例えば３本）の鋼矢板１ａは、そ
の端面を揃えて並列にされる。そして、相隣り合
う鋼矢板１ａ，１ａの側板３，４の端縁を溶接
し、側板３，４の外側に形成される溝７に金属棒
材８を配設し、この金属棒材８の両側をその両側
に配置される相隣り合う鋼矢板１ａ，１ａの側板
３，４の外側面に溶接するものである。 A plurality of (for example, three) steel sheet piles 1a that have been processed and cut to a predetermined length as shown in FIG. 2 are arranged in parallel with their end surfaces aligned. Then, the edges of the side plates 3 and 4 of the adjacent steel sheet piles 1a and 1a are welded, and a metal bar 8 is placed in the groove 7 formed on the outside of the side plates 3 and 4. Both sides are welded to the outer surfaces of side plates 3, 4 of adjacent steel sheet piles 1a, 1a arranged on both sides.
さらに、補強のため、並列にされた鋼矢板１
ａ，１ａ，１ａの両端部に、側板３，４及び底板
２の端面ないしは加えて金属棒材８の端面に端部
連結部９，１０を溶接する。また、鋼矢板１ａの
中間部内側にも補強のために、適当な間隔をおい
て、側板３，４及び底板２の内面に補強板１１を
溶接して設けるものである。 Furthermore, for reinforcement, steel sheet piles 1 were placed in parallel.
End connecting portions 9, 10 are welded to both ends of a, 1a, 1a, the end surfaces of the side plates 3, 4 and the bottom plate 2, or in addition to the end surface of the metal bar 8. Furthermore, reinforcing plates 11 are welded to the inner surfaces of the side plates 3, 4 and the bottom plate 2 at appropriate intervals for reinforcement inside the intermediate portion of the steel sheet pile 1a.
なお、１２，１２は底板２にあけた孔であり、
移動時にこの孔１２にフツクを通して吊り上げ下
げできるようにしている。 In addition, 12, 12 are holes drilled in the bottom plate 2,
When moving, a hook is passed through this hole 12 so that it can be lifted up and lowered.
本考案の鋼板製路面板は、上記のように構成さ
れるものを、車輌の送行路に沿つて複数枚並べて
使用するものであるが、側板３，４が敷設面に食
い付いて脚部として作用するために据りが安定
し、あえて複数枚の互いを連係させる必要はない
が、第６図のように、端部に連結用環１３を設
け、これにフツク１４を係止するようにしてもよ
い。 The steel road surface plate of the present invention is configured as described above and is used in a plurality of sheets lined up along the vehicle route, but the side plates 3 and 4 bite into the laying surface and act as legs. In order to function, the installation is stable, and it is not necessary to connect multiple pieces together, but as shown in Fig. 6, a connecting ring 13 is provided at the end and a hook 14 is locked to this. It's okay.
ト 効果
以上述べたように本考案の鋼板製路面板は、鋼
矢板を使用するため、特に使用済の鋼矢板を使用
すれば材料費はきわめて低廉なものとなり、また
構造も一般の溶接技術で容易に製作できる比較的
簡単なものであるため、製品コストを安価にする
ことが可能である。Effects As mentioned above, the steel road surface plate of the present invention uses steel sheet piles, so the material cost is extremely low, especially if used steel sheet piles are used, and the structure can be constructed using general welding technology. Since it is relatively simple and can be easily manufactured, it is possible to reduce the product cost.
また、本考案の鋼板製路面板は、鋼矢板を使用
するため素材の強度が大であり、そしてＵ形の鋼
矢板を複数本並列にし、相隣り合う鋼矢板の側板
の端縁を接合するとともに、これら側板の間に形
成される溝に金属棒材を配設しこの金属棒材を両
側の側板に接合したため、複数の鋼矢板は強固に
連結されていわば一枚の板のように構成され、機
械的強度が大きく上部を大型車輌が通過してもそ
の重量荷重に十分耐えうるものとなる。 In addition, the steel road surface plate of the present invention uses steel sheet piles, so the strength of the material is high, and multiple U-shaped steel sheet piles are arranged in parallel, and the edges of the side plates of adjacent steel sheet piles are joined. At the same time, metal bars were placed in the grooves formed between these side plates, and these metal bars were joined to the side plates on both sides, so the multiple steel sheet piles were firmly connected and structured like a single plate. It has a high mechanical strength and can sufficiently withstand the weight load of a large vehicle passing over it.
また、本考案の鋼板路面板は、敷設されたとき
に、その鋼矢板の側板が脚部として働いて地盤等
に食い付くため、据りが安定し、車輌通過時の跳
ね上りや位置ずれ等のことがなく、きわめて安定
した使用ができる。 In addition, when the steel plate road surface plate of the present invention is laid, the side plates of the steel sheet pile act as legs and bite into the ground, etc., so it is stable and does not bounce up or shift when a vehicle passes by. It can be used very stably without any problems.
なお、鋼矢板を使用することで、鋼板路面板表
面には溝が形成されることになり、車輌のスリツ
プ防止にも役立つものである。 Note that by using steel sheet piles, grooves are formed on the surface of the steel road surface plate, which also helps prevent vehicles from slipping.
第１図はＵ形鋼矢板の断面図、第２図は本考案
の実施例に係る加工された鋼矢板の断面図、第３
図は本考案に係る実施例の一部切欠の斜視図、第
４図は第３図Ａ−Ａ線拡大断面図、第５図は要部
の拡大断面図、第６図は連結部分の説明図であ
る。
１ａ……鋼矢板、２……底板、３，４……側
板、５，６……連結部、７……溝、８……金属棒
材、９，１０……端部連結板、１１……補強板。
Fig. 1 is a sectional view of a U-shaped steel sheet pile, Fig. 2 is a sectional view of a processed steel sheet pile according to an embodiment of the present invention, and Fig. 3 is a sectional view of a processed steel sheet pile according to an embodiment of the present invention.
The figure is a partially cutaway perspective view of the embodiment according to the present invention, FIG. 4 is an enlarged sectional view taken along the line A-A in FIG. 3, FIG. 5 is an enlarged sectional view of the main part, and FIG. It is a diagram. 1a...Steel sheet pile, 2...Bottom plate, 3, 4...Side plate, 5, 6...Connection part, 7...Groove, 8...Metal bar material, 9, 10...End connection plate, 11... ...Reinforcement plate.
Claims (1)
形の鋼矢板を複数本並列にし、相隣り合う上記鋼
矢板の側板の端縁を接合するとともに、これら側
板の間に形成される溝に金属棒材を配設し、この
金属棒材を両側の側板に接合したことを特徴とす
る鋼板製路面板。 U with connecting parts formed at the edges of both side plates removed
A plurality of shaped steel sheet piles are arranged in parallel, and the edges of the side plates of the adjacent steel sheet piles are joined together, and a metal bar is placed in the groove formed between these side plates, and this metal bar is inserted into the grooves on both sides. A steel road surface plate characterized by being joined to a side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12591984U JPS6145405U (en) | 1984-08-21 | 1984-08-21 | Steel road plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12591984U JPS6145405U (en) | 1984-08-21 | 1984-08-21 | Steel road plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145405U JPS6145405U (en) | 1986-03-26 |
| JPH022724Y2 true JPH022724Y2 (en) | 1990-01-23 |
Family
ID=30684607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12591984U Granted JPS6145405U (en) | 1984-08-21 | 1984-08-21 | Steel road plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145405U (en) |
-
1984
- 1984-08-21 JP JP12591984U patent/JPS6145405U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145405U (en) | 1986-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6395372B1 (en) | Cell confinement structure | |
| US4600336A (en) | Interlocking wooden mat | |
| US4675238A (en) | Metal decking | |
| US4553729A (en) | Multi-panelled concrete forming structure for forming flat curved walls | |
| US4585678A (en) | Steel sheet pile, sheet pile assembly thereof and the method of constructing the assembly | |
| US3352120A (en) | Reinforced concrete pile | |
| JPH022724Y2 (en) | ||
| JP4028928B2 (en) | Segment structure | |
| JPS6315362Y2 (en) | ||
| JP2928106B2 (en) | Rebar basket used for underground continuous wall method | |
| JPH06264462A (en) | Jointing structure of steel wall and reinforced concrete floor slab | |
| EP0139100A1 (en) | Steel sheet pile, sheet pile assembly thereof and the method of constructing the assembly | |
| KR920006480Y1 (en) | Pile for bordering the side of foundation pit | |
| KR200429236Y1 (en) | Temporarily installed material capable of easy attachment and detachment | |
| JP2987371B2 (en) | Underground diaphragm wall | |
| JPS586908Y2 (en) | Steel plate polygonal basket | |
| JP2790225B2 (en) | Avalanche prevention fence | |
| JPH0776824A (en) | Steel sheel pile | |
| JPS5947119B2 (en) | tunnel construction method | |
| JPH0618431U (en) | Double wall structure | |
| JP2002146711A (en) | Coupling type floor plate construction body | |
| JPH03461Y2 (en) | ||
| KR20020068936A (en) | Coupling Structure of Vertical Steel Bar for Reinforced Earth Retaining-Wall Frame | |
| JPS5817916A (en) | Reinforcing body for ground | |
| JPH086093Y2 (en) | Earth retaining frame and earth retaining |