JP2002146773A - Auxiliaty steel sheet pile in road excavation construction work, and driving construction method for steel sheet pile for earth retaining using the auxiliary steel sheet pile - Google Patents
Auxiliaty steel sheet pile in road excavation construction work, and driving construction method for steel sheet pile for earth retaining using the auxiliary steel sheet pileInfo
- Publication number
- JP2002146773A JP2002146773A JP2000340533A JP2000340533A JP2002146773A JP 2002146773 A JP2002146773 A JP 2002146773A JP 2000340533 A JP2000340533 A JP 2000340533A JP 2000340533 A JP2000340533 A JP 2000340533A JP 2002146773 A JP2002146773 A JP 2002146773A
- Authority
- JP
- Japan
- Prior art keywords
- sheet pile
- steel sheet
- auxiliary
- earth retaining
- auxiliary steel
- 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.)
- Pending
Links
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、道路掘削工事に
おける補助鋼矢板およびその補助鋼矢板を用いた土留め
用鋼矢板の打ち込み工法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary steel sheet pile for road excavation and a method of driving a steel sheet pile for earth retaining using the auxiliary steel sheet pile.
【０００２】[0002]
【従来の技術】従来、一般道路での地中工事には、通行
量の比較的少ない夜間等に一時通行止めにして作業を行
い、日中の時間帯には、一般車両が通行できるよう、そ
の工事箇所に金属パネルを敷設して仮の道面として仮復
旧させている。2. Description of the Related Art Conventionally, underground construction work on general roads is performed by temporarily closing roads at night, when traffic is relatively small, so that ordinary vehicles can pass through during daytime. Metal panels are laid at the construction site and temporarily restored as a temporary road surface.
【０００３】そして、地中送電路工事における管路を布
設する作業をする際には、掘られた土がくずれないよう
に、矢板打込機を用いて土留め用鋼矢板を道路面より深
く打ち込む作業をするが、その場合に、該矢板打込機の
チャック部分を有し、該チャック部分を道路面より深く
打ち込むように、余分に掘削（布堀り）しなければなら
ず、管路埋設に必要な範囲以上の掘削・舗装の工事が発
生し、また、広い範囲の道路使用をする必要があるた
め、作業時間が多くかかり、その作業も煩雑であるとと
もに、コストも高いという欠点があった。[0003] When laying a pipeline in underground power transmission line construction, a steel sheet pile for retaining is deepened by using a sheet pile driving machine so as to prevent the excavated soil from breaking down. In this case, a punching operation is performed. In that case, the sheet pile driving machine has a chuck portion, and extra digging (digging) must be performed so that the chuck portion is driven deeper than a road surface. Excavation and pavement work beyond the range required for burial occurs, and it is necessary to use a wide range of roads, so it takes a lot of work time, the work is complicated, and the cost is high. there were.
【０００４】[0004]
【発明が解決しようとする課題】そこでこの発明は、上
記の欠点を除去・解決し、布堀りの幅が狭くてよく、従
って、舗装部分も少ない、道路掘削工事における補助鋼
矢板およびその補助鋼矢板を用いた土留め用鋼矢板の打
ち込み工法を開発・提供するものである。SUMMARY OF THE INVENTION Accordingly, the present invention eliminates and solves the above-mentioned drawbacks, and requires only a small width of the cloth digging, and therefore has a small pavement portion. The purpose of this invention is to develop and provide a method of driving steel sheet pile for earth retaining using steel sheet pile.
【０００５】[0005]
【課題を解決するための手段】この発明の１は、道路掘
削工事における土留め用鋼矢板であって、該鋼矢板と同
一形状で、矢板打込機のチャック部分の長さを有する補
助鋼矢板を設け、該補助鋼矢板下端部の一面には小挟持
板、他面には大挟持板を相対向して設け、たれら両挟持
板には、該補助鋼矢板の下端に挟む鋼矢板の上端部に設
けた穴を介して着脱自在に装着するピンを設けたことを
特徴とする道路掘削工事における補助鋼矢板であり、こ
の発明の２は、道路掘削工事にける土留め用鋼矢板の打
ち込みにおいて、矢板打込機のチャック部分に、打ち込
む鋼矢板と同一形状であって、矢板打込機のチャック部
分の長さを有する補助鋼矢板を、装着し、該補助鋼矢板
と、打ち込む矢板とを、地中への打ち込み時、あるいは
地中からの引き抜き時に、着脱自在に固定手段によって
固定して使用することを特徴とする土留め用鋼矢板の打
ち込み工法からなるものである。SUMMARY OF THE INVENTION One aspect of the present invention is a steel sheet pile for earth retaining in road excavation work, the auxiliary steel sheet having the same shape as the steel sheet pile and having a length of a chuck portion of a sheet pile driving machine. A sheet pile is provided, a small holding plate is provided on one surface of a lower end portion of the auxiliary steel sheet pile, and a large holding plate is provided on the other surface so as to face each other. The present invention relates to an auxiliary steel sheet pile for road excavation work, which is provided with a pin detachably mounted through a hole provided at an upper end of the steel sheet pile for earth retaining in road excavation work. In the driving of the sheet pile driving machine, an auxiliary steel sheet pile having the same shape as the steel sheet pile to be driven and having the length of the chuck part of the sheet pile driving machine is mounted on the chuck portion of the sheet pile driving machine, and the auxiliary steel sheet pile is driven. When driving a sheet pile into the ground or pulling it out of the ground Sometimes, it is made of driving method of earth retaining steel sheet pile, characterized in that it uses fixed by detachably fixing means.
【０００６】[0006]
【発明の実施の形態】そして、この発明の一実施例を図
面に従って説明すると、道路掘削工事における土留め用
鋼矢板であって、該鋼矢板と同一形状で、矢板打込機の
チャック部分の長さを有する補助鋼矢板（１）を設け、
該補助鋼矢板下端部の一面には小挟持板（２）、他面に
は大挟持板（３）を相対向して設け、これら両挟持板
（２）（３）には、該補助鋼矢板（１）の下端に挟む鋼
矢板（Ｘ）の上端部に設けた穴（Ｘａ）を介して着脱自
在に装着するピン（４）を設けたことを特徴とする道路
掘削工事における補助鋼矢板からなるものである。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the accompanying drawings. The present invention relates to a steel sheet pile for earth retaining in road excavation work, which has the same shape as the steel sheet pile and has a chuck portion of a sheet pile driving machine. An auxiliary steel sheet pile (1) having a length is provided,
A small clamping plate (2) is provided on one surface of the lower end portion of the auxiliary steel sheet pile and a large clamping plate (3) is provided on the other surface thereof, and the auxiliary steel sheet is provided on both clamping plates (2) and (3). An auxiliary steel sheet pile for road excavation work, comprising a pin (4) which is removably mounted through a hole (Xa) provided at an upper end of the steel sheet pile (X) sandwiched between lower ends of the sheet pile (1). It consists of
【０００７】つぎに、この発明の他の実施例を図面に従
って説明すると、道路掘削工事における土留め用鋼矢板
の打ち込みにおいて、矢板打込機（Ｙ）のチャック部分
（Ｚ）に、打ち込む鋼矢板（Ｘ）と同一形状であって、
矢板打込機（Ｙ）のチャック部分（Ｚ）に挟むに充分な
長さを有する補助鋼矢板（１）を、装着し、該補助鋼矢
板（１）と、打ち込む鋼矢板（Ｘ）とを、地中への打ち
込み時、あるいは地中からの引き抜き時に、着脱自在に
固定手段によって固定して使用することを特徴とする土
留め用鋼矢板の打ち込み工法からなるものである。Next, another embodiment of the present invention will be described with reference to the drawings. In driving a steel sheet pile for earth retaining in road excavation work, a steel sheet pile driven into a chuck portion (Z) of a sheet pile driving machine (Y). The same shape as (X),
An auxiliary steel sheet pile (1) having a length sufficient to be sandwiched between the chuck portions (Z) of the sheet pile driving machine (Y) is mounted, and the auxiliary steel sheet pile (1) and the steel sheet pile (X) to be driven are attached. And a method of driving a steel sheet pile for earth retaining, characterized in that it is fixedly used by a fixing means so as to be detachable when driving into the ground or pulling out from the ground.
【０００８】この作業に使用する補助鋼矢板（１）は、
打込機からの振動・圧力共に伝達できる結果、油圧圧入
引抜工法、バイブロハンマ工法・パルソニック工法で使
用ができるものであり、小挟持板（２）、大挟持板
（３）とは、固定の一手段として溶着があり、その他ボ
ルトにて固定することも考えられ、特に、その固定手段
については、限定しない。The auxiliary steel sheet pile (1) used for this operation is
As a result of being able to transmit both vibration and pressure from the driving machine, it can be used in the hydraulic press-in / draw-out method, vibratory hammer method, and pulsonic method. The small holding plate (2) and the large holding plate (3) are fixed. As one means, there is welding, and it is also conceivable to fix it with bolts. In particular, the fixing means is not limited.
【０００９】[0009]
【発明の効果】この発明によると、補助鋼矢板を設ける
ことにより、打込機のチャック部分を道路面より下げる
ことなく、打ち込む矢板を、道路面より深く打ち込み、
また、引き抜くことができ、この発明の工法を用いる
と、布堀り量の削減により掘削・復旧費用が低減でき、
さらに、布堀り量の削減により道路使用範囲が縮小でき
るため、交通面での支障が軽減できる等極めて有益なる
効果を奏するものである。According to the present invention, by providing the auxiliary steel sheet pile, the driven sheet pile is driven deeper than the road surface without lowering the chuck portion of the driving machine below the road surface.
In addition, it can be pulled out, and by using the method of the present invention, excavation and restoration costs can be reduced by reducing the amount of cloth excavation,
Further, since the use area of the road can be reduced by reducing the amount of digging, an extremely advantageous effect such as a reduction in trouble in traffic can be achieved.
【図１】この発明の一実施例を示し、（ａ）は、一部欠
截正面図、（ｂ）は、一部欠截側面図である。1A and 1B show an embodiment of the present invention, wherein FIG. 1A is a partially cutaway front view, and FIG. 1B is a partially cutaway side view.
【図２】この発明の一実施例を示す図１（ａ）のＩ−Ｉ
断面図である。FIG. 2 shows an embodiment of the present invention, and FIG.
It is sectional drawing.
【図３】この発明の施工方法を示す一部欠截正面図であ
る。FIG. 3 is a partially cutaway front view showing the construction method of the present invention.
【図４】この発明の施工方法により打ち込まれた矢板の
平面図である。FIG. 4 is a plan view of a sheet pile driven by the construction method of the present invention.
【図５】この発明の施工方法の一例を示す断面図であ
る。FIG. 5 is a sectional view showing an example of a construction method according to the present invention.
【図６】従来の施工方法の一例を示す断面図である。FIG. 6 is a sectional view showing an example of a conventional construction method.
１ 補助鋼矢板 ２ 小挟持板 ３ 大挟持板 ４ ピン Ｘ 鋼矢板 Ｘａ 穴 Ｙ 矢板打込機 Ｚ チャック部分 Reference Signs List 1 auxiliary steel sheet pile 2 small clamping plate 3 large clamping plate 4 pin X steel sheet pile Xa hole Y sheet pile driving machine Z chuck part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 渡邊 和男 広島県広島市中区小町４番33号中国電力株 式会社内 (72)発明者 江本 肇 広島県広島市中区小町４番33号中国電力株 式会社内 (72)発明者 中村 隆 広島県広島市中区小町４番33号中国電力株 式会社内 (72)発明者 小川 明宏 広島県広島市中区小町４番33号中国電力株 式会社内 (72)発明者 稲垣 邦比古 広島県広島市中区小町４番33号中国電力株 式会社内 (72)発明者 林 順三 広島県広島市中区小町４番33号中国電力株 式会社内 Ｆターム(参考） 2D049 EA02 FA03 FA07 FB03 FB12 2D050 AA12 CB32 DA05 EE07 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kazuo Watanabe 4-33, Komachi, Naka-ku, Hiroshima, Hiroshima Prefecture Inside Chugoku Electric Power Company (72) Inventor Hajime Emoto 4-33, Komachi, Naka-ku, Hiroshima, Hiroshima, China Inside Electric Power Company (72) Inventor Takashi Nakamura 4-33 Komachi, Naka-ku, Hiroshima City, Hiroshima Prefecture Inside Power Company (72) Inventor Akihiro Ogawa 4-33 Komachi, Naka-ku, Hiroshima City, Hiroshima Prefecture China Electric Power Company (72) Inventor Kunihiko Inagaki Kunihiko 4-33, Komachi, Naka-ku, Hiroshima City, Hiroshima Prefecture Chugoku Electric Power Company (72) Inventor Junzo Hayashi 4-33, Komachi, Naka-ku, Hiroshima City, Hiroshima Prefecture F term within the company (reference) 2D049 EA02 FA03 FA07 FB03 FB12 2D050 AA12 CB32 DA05 EE07
Claims (2)
あって、該鋼矢板と同一形状で、矢板打込機のチャック
部分の長さに切断した補助鋼矢板を設け、該補助鋼矢板
下端部の一面には小挟持板、他面には大挟持板を相対向
して設け、これら両挟持板には、該補助鋼矢板の下端に
挟む鋼矢板の上端部に設けた穴を介して着脱自在に装着
するピンを設けたことを特徴とする道路掘削工事におけ
る補助鋼矢板。1. A steel sheet pile for earth retaining in road excavation work, comprising an auxiliary steel sheet pile having the same shape as the steel sheet pile and cut to the length of a chuck portion of a sheet pile driving machine. A small holding plate is provided on one side of the portion, and a large holding plate is provided on the other side, and these two holding plates are provided through holes provided at the upper end of the steel sheet pile sandwiched at the lower end of the auxiliary steel sheet pile. An auxiliary steel sheet pile for road excavation work, which is provided with a detachable pin.
ち込みにおいて、矢板打込機のチャック部分に、打ち込
む鋼矢板と同一形状であって、矢板打込機のチャック部
分に挟むに充分な長さを有する補助鋼矢板を、装着し、
該補助鋼矢板と、打ち込む矢板とを、地中への打ち込み
時、あるいは地中からの引き抜き時に、着脱自在に固定
手段によって固定して使用することを特徴とする土留め
用鋼矢板の打ち込み工法。2. In driving a steel sheet pile for earth retaining work in road excavation work, the same shape as the steel sheet pile to be driven is used in a chuck portion of the sheet pile driving machine, and sufficient to sandwich the sheet pile in the chuck portion of the sheet pile driving machine. Attaching an auxiliary steel sheet pile having a length,
A method for driving a steel sheet pile for earth retaining, characterized in that the auxiliary steel sheet pile and the sheet pile to be driven are detachably fixed and used by fixing means at the time of driving into the ground or pulling out from the ground. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000340533A JP2002146773A (en) | 2000-11-08 | 2000-11-08 | Auxiliaty steel sheet pile in road excavation construction work, and driving construction method for steel sheet pile for earth retaining using the auxiliary steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000340533A JP2002146773A (en) | 2000-11-08 | 2000-11-08 | Auxiliaty steel sheet pile in road excavation construction work, and driving construction method for steel sheet pile for earth retaining using the auxiliary steel sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002146773A true JP2002146773A (en) | 2002-05-22 |
Family
ID=18815434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000340533A Pending JP2002146773A (en) | 2000-11-08 | 2000-11-08 | Auxiliaty steel sheet pile in road excavation construction work, and driving construction method for steel sheet pile for earth retaining using the auxiliary steel sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002146773A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121458A1 (en) * | 2004-06-05 | 2005-12-22 | Seong-U Park | Apparatus for pile connecting and piling method using auxiliary pile |
| JP2006207254A (en) * | 2005-01-28 | 2006-08-10 | Toa Harbor Works Co Ltd | Plier steel sheet pile and method of driving steel sheet pile using the same |
| CN115478535A (en) * | 2022-11-07 | 2022-12-16 | 中国土木工程集团有限公司 | Construction equipment and construction method for driving steel sheet piles into narrow foundation pit |
-
2000
- 2000-11-08 JP JP2000340533A patent/JP2002146773A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121458A1 (en) * | 2004-06-05 | 2005-12-22 | Seong-U Park | Apparatus for pile connecting and piling method using auxiliary pile |
| JP2006207254A (en) * | 2005-01-28 | 2006-08-10 | Toa Harbor Works Co Ltd | Plier steel sheet pile and method of driving steel sheet pile using the same |
| CN115478535A (en) * | 2022-11-07 | 2022-12-16 | 中国土木工程集团有限公司 | Construction equipment and construction method for driving steel sheet piles into narrow foundation pit |
| CN115478535B (en) * | 2022-11-07 | 2023-11-17 | 中国土木工程集团有限公司 | Construction equipment and construction method for driving steel sheet pile into narrow foundation pit |
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