JP2001032280A - Wale hanger sheet pile construction method - Google Patents
Wale hanger sheet pile construction methodInfo
- Publication number
- JP2001032280A JP2001032280A JP11205317A JP20531799A JP2001032280A JP 2001032280 A JP2001032280 A JP 2001032280A JP 11205317 A JP11205317 A JP 11205317A JP 20531799 A JP20531799 A JP 20531799A JP 2001032280 A JP2001032280 A JP 2001032280A
- Authority
- JP
- Japan
- Prior art keywords
- stage
- hook
- sheet pile
- tier
- wale
- 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.)
- Granted
Links
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、開削溝掘削工事の
山留工法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of excavating a trench for excavation.
【０００２】[0002]
【従来の技術】従来、開削溝掘削工事の山留工法とし
て、ブラケット溶接法や、チェーン吊り法がある。2. Description of the Related Art Conventionally, there are a bracket welding method and a chain suspension method as a ridge retaining method for an excavation trench excavation work.
【０００３】前記のブラケット法は、図３に要部の概略
を示してあるように、掘削溝となる部分の、縁となる部
分の土留め線に沿って一線状に立設した矢板１（図では
片方の土留め線にそって立設した片方の矢板の列のみ示
す）のうち、ある区間離れた位置の２枚の矢板を腹起し
ハンガー矢板２としている。[0003] In the bracket method, as shown schematically in FIG. 3, a sheet pile 1 (e.g., a straight line) is formed along a soil retaining line at an edge portion of an excavation groove. In the figure, only one row of sheet piles erected along one earth retaining line is shown), but two sheet piles at positions separated by a certain section are protruded to be hanger sheet piles 2.
【０００４】そして、腹起しハンガー矢板２には、棚受
けの形状を持つ腹起し受けであるブラケット３４を、溶
接して取付け、そのブラケット３４の上に腹起し３５を
載せ、対面する（図示してない）腹起し３５を切梁（図
示してない）で抑止するようにした方法である。[0004] Then, a bracket 34 which is a protruding support having a shape of a shelf receiver is attached to the protruding hanger sheet pile 2 by welding, and the protruding 35 is placed on the bracket 34 to face the protruding hanger sheet pile 2. This is a method in which the belly (not shown) is restrained by a cutting beam (not shown).
【０００５】また、前記チェーン吊り法は、図４に要部
の概略を示してあるように、図３の矢板１と同様に一線
状に立設した矢板１のうち、ある区間離れた位置の４枚
の矢板（図４では２枚のみ示す）を腹起しハンガー矢板
２としている。[0005] In addition, as shown in FIG. 4, the main part of the chain hanging method is the same as the sheet pile 1 shown in FIG. Four sheet piles (only two sheets are shown in FIG. 4) are protruded to form a hanger sheet pile 2.
【０００６】そして、図４に示す腹起しハンガー矢板２
の丸穴４２に、一端に一方のフック４５を設け、他端に
他方のフック４６を設けた短いチェーン４３の一方のフ
ック４５を引っ掛け、短いチェーン４３の他方のフック
４６は、短いチェーン４３で一段目の腹起し３５を抱く
ようにして、短いチェーン４３の途中に他方のフック４
６を引っ掛けて、腹起し３５を保持する方法である。Then, the hanger sheet pile 2 shown in FIG.
Is hooked on one hook 45 of a short chain 43 provided with one hook 45 at one end and the other hook 46 at the other end. The other hook 46 of the short chain 43 is Hold the first stomach 35 in the middle of the short chain 43 and hold the other hook 4
This is a method of hooking 6 and holding the prone 35.
【０００７】そして、二段目の腹起し３５を保持するに
は、腹起しハンガー矢板２の丸穴４２に、一方のフック
４５を引っ掛けた長いチェーン４４を、一段目の腹起し
３５と腹起しハンガー矢板２の間を通した後、二段目の
腹起し３５を抱えて保持する方法である。[0007] In order to hold the second-stage upset 35, a long chain 44 with one hook 45 hooked into the round hole 42 of the upset hanger sheet pile 2 is attached to the first-stage upset 35. After passing through the hanger sheet pile 2, the second-stage belly 35 is held and held.
【０００８】[0008]
【発明が解決しようとする課題】前記ブラケット溶接法
は、腹起しハンガー矢板２に、ブラケット３４を溶接す
る位置を決め、そして、その位置にブラケット３４を溶
接するので、ブラケット３４の位置決めと、溶接に長時
間を要し、コストも高くなった。In the bracket welding method, the position of welding the bracket 34 to the hanger sheet pile 2 is determined, and the bracket 34 is welded to that position. It took a long time to weld and the cost was high.
【０００９】そして、チェーン吊り法は、腹起し３５を
チェーンの輪に通すときに腹起し３５を保持しておかな
ければならないので、重労働を必要とする。また、腹起
し３５が回転し易く、切梁を対面する腹起し３５間に設
置することが困難である。[0009] The chain hanging method requires heavy labor because the belly 35 must be held when the belly 35 is passed through the loop of the chain. In addition, the bulge 35 is easy to rotate, and it is difficult to install the cut beam between the flares 35 facing each other.
【００１０】さらに、腹起し３５を水平に設置するに
は、チェーンに掛ける他方のフック４６の位置が左右同
じ高さの位置でなければならないので、設置に熟練を要
する。さらに、二段の腹起し３５を要する場合には、短
いチェーン４３のほかに、長いチェーン４４を用意して
同様に施工し、短いチェーン４３と長いチェーン４４を
区別して置かなければならず面倒である。Further, in order to install the bulge 35 horizontally, the position of the other hook 46 to be hooked on the chain must be at the same height on the left and right, so that the installation requires skill. Further, when the two-stage bulging 35 is required, in addition to the short chain 43, a long chain 44 must be prepared and constructed in the same manner, and the short chain 43 and the long chain 44 must be placed separately. It is.
【００１１】また、一段目の腹起し３５と腹起しハンガ
ー矢板２との間に、二段目の腹起し３５保持用の長いチ
ェーン４４を通せる隙間を考慮しなければならず、施工
が複雑となるものである。In addition, a gap between the first flank 35 and the hanger sheet pile 2 for passing the long chain 44 for holding the second flank 35 must be taken into consideration. Is complicated.
【００１２】ところで、ガス配管工事などの開削溝掘削
は、迅速に行わなければならない。これは、掘削機によ
る掘削速度が矢板・腹起し・切梁による山留の施工速度
と調和して、初めて良好に達成されるからである。By the way, excavation trench excavation such as gas piping work must be performed promptly. This is because the excavation speed achieved by the excavator is achieved satisfactorily for the first time in harmony with the construction speed of the pier by the sheet pile, the bulge, and the cutting beam.
【００１３】本発明は、前記事項に鑑みなされたもので
あり、腹起しを設置すべき箇所の位置決めや、腹起しの
設置が、簡単で長時間を要することなく施工でき、重労
働や熟練も必要としない腹起しハンガー矢板工法とする
ことを課題とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances, and the positioning of a place where a belly is to be installed and the installation of the belly can be performed easily and without a long time. An object of the present invention is to make a hanger sheet pile method that does not require a stomach.
【００１４】[0014]
【課題を解決するための手段】第１の発明は、一線状に
立設した矢板１のうち、ある区間離れた位置の２枚の矢
板を、腹起しハンガー矢板２とし、腹起しハンガー矢板
２は、上部に一段目吊り下げ用孔３をそれぞれ形成し、
一段目吊り下げ用孔３に、一段目フック９の一段目引っ
掛け具１０を引っ掛けて、それぞれ一段目フック９を吊
り下げ、一段目フック９には一段目引っ掛け具１０と反
対の向きに突出する一段目腹起し載置部１１をそれぞれ
形成し、一段目腹起し載置部１１に、腹起し３５を載置
して、対面する腹起し３５を切梁で抑止し山留をする腹
起しハンガー矢板工法とした。According to a first aspect of the present invention, two sheet piles, which are spaced apart from each other by a certain distance, of a sheet pile 1 standing in a straight line are set as a hanger sheet pile 2 and a hanger sheet. The sheet pile 2 has a first-stage hanging hole 3 formed at an upper portion thereof,
The first-stage hooks 10 are hooked into the first-stage hanging holes 3, and the first-stage hooks 9 are suspended from the first-stage hooks 9. The first-stage hooks 9 project in the opposite direction to the first-stage hooks 10. The first-stage flared mounting portion 11 is formed, and the first-stage flared mounting portion 11 is provided with the flared portion 35, and the facing flared portion 35 is restrained by a cut beam to prevent the ridge. The hanger was hung with a sheet pile method.
【００１５】第２の発明は、第１の発明において、一段
目フック９の下方に二段目フック１９を配置し、一段目
フック９の下部と、二段目フック１９の上部のいずれか
一方に、引っ掛け具１３を形成し、いずれか他方に吊り
下げ用孔２０を形成して、一段目フック９の下部に二段
目フック１９をそれぞれ吊り下げ、二段目フック１９に
は一段目腹起し載置部１１と同一の向きに突出する二段
目腹起し載置部２１をそれぞれ形成し、二段目腹起し載
置部２１に腹起し３５を載置して、対面する腹起し３５
を切梁で抑止し山留をする腹起しハンガー矢板工法とし
た。According to a second aspect of the present invention, in the first aspect, a second stage hook 19 is disposed below the first stage hook 9, and one of a lower portion of the first stage hook 9 and an upper portion of the second stage hook 19 is provided. A hook 13 is formed, and a hanging hole 20 is formed in one of the hooks, and a second hook 19 is hung below the first hook 9 respectively. A second-stage flared mounting portion 21 that projects in the same direction as the raised mounting portion 11 is formed, and a second-level flared mounting portion 21 is placed on the flared mounting portion 21 to face each other. 35
The hanger was piled up and the hangers were piled up.
【００１６】第３の発明と第４の発明は、第１の発明と
第２の発明において、腹起しハンガー矢板２の上部に形
成した一段目吊り下げ用孔３を、上下方向の数箇所に形
成して、腹起しハンガー矢板工法とした。According to the third and fourth inventions, in the first and second inventions, the first-stage hanging holes 3 formed in the upper part of the hanger sheet pile 2 are provided at several positions in the vertical direction. And the hangers were used as the sheet pile method.
【００１７】第５の発明から第７の発明は、第１の発明
から第３の発明において、一段目腹起し載置部１１と、
二段目腹起し載置部２１に、前壁１２を立設して、腹起
しハンガー矢板工法とした。A fifth invention to a seventh invention are the first invention to the third invention, wherein the first-stage abdominal mounting portion 11 comprises:
The front wall 12 was erected on the second-stage protruding mounting portion 21 to protrude and use the hanger sheet pile method.
【００１８】[0018]
【発明の実施の形態】以下図に基づいて本発明の実施の
形態の説明をする。図１及び図２は、本発明の腹起しハ
ンガー矢板工法の説明用の図で、要部の概略を示すもの
である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 and FIG. 2 are views for explaining the hang-up hanger sheet pile method of the present invention, and show the outline of the main part.
【００１９】この実施の形態は、ガス配管工事などで地
面に形成される開削溝の両側縁の土留め線となる線に沿
って一線状に立設する矢板１で施工する（通常は矢板１
の列は、開削溝を挟むようにして２条の列となるが、図
では片側の土留線に沿って一線状に立設する１条の列の
みを示している。）。In this embodiment, the sheet pile 1 is installed in a straight line along a line that serves as a soil retaining line on both side edges of a cut groove formed on the ground in gas piping work or the like (usually, a sheet pile 1).
Are two rows so as to sandwich the cut groove, but in the figure, only one row that stands in a straight line along one side of the retaining line is shown. ).
【００２０】そして、この実施の形態の矢板は鋼製であ
る。一線状に立設した矢板１のうち、ある区間離れた位
置にある２枚の矢板を、腹起しハンガー矢板２としてい
る（図２では、ある区間離れた位置の片側の２枚の腹起
しハンガー矢板２を示し、他側の腹起しハンガー矢板は
示していない。）。The sheet pile of this embodiment is made of steel. Of the sheet piles 1 erected in a straight line, two sheet piles located at a position separated by a certain section are set as hanger sheet piles 2 (in FIG. 2, two sheet piles on one side at a position separated by a certain section are shown). The hanger sheet pile 2 is shown, and the hanger sheet pile on the other side is not shown.)
【００２１】そして、前記２枚の腹起しハンガー矢板２
には、上部に一段目吊り下げ用孔３をそれぞれ形成して
ある。そして、一段目吊り下げ用孔３に、鉤状に形成し
た一段目引っ掛け具１０を引っ掛けて、鋼製の板状体で
形成した一段目フック９を、それぞれ吊り下げる。Then, the two protruding hanger sheet piles 2
, A first-stage hanging hole 3 is formed in the upper part. Then, the first-stage hook 10 formed in a hook shape is hooked in the first-stage hanging hole 3 to suspend the first-stage hook 9 formed of a steel plate.
【００２２】そして、一段目フック９には、一段目引っ
掛け具１０と反対の向きに、略水平状に突出する一段目
腹起し載置部１１を形成する。そして、ある区間離れた
位置にある２枚の腹起しハンガー矢板２に形成した一段
目腹起し載置部１１に、腹起し３５を載置して、対面す
る腹起し３５を切梁で抑止して山留をする腹起しハンガ
ー矢板工法である。The first-stage hook 9 is formed with a first-stage protruding mounting portion 11 projecting substantially horizontally in a direction opposite to the first-stage hook 10. Then, the bulging 35 is placed on the first flaring mounting portion 11 formed on the two flared hanger sheet piles 2 at a position apart by a certain section, and the facing flaring 35 is cut. It is a hanger sheet pile construction method in which a beam is restrained with a beam and a mountain is held.
【００２３】前記一段目フック９の一段目吊り下げ用孔
３は、それぞれ１個のみとすることも、２個以上の多数
個とすることも可能である。また、一段目腹起し載置部
１１のみに腹起し３５を載置する、腹起し３５が１段の
場合は、矢板の下端部を地盤に打ち込むなどして、矢板
の倒れを防ぐ。The first-stage hook 9 may have only one first-stage hanging hole 3 or may have a large number of two or more. Further, the first-stage bulging is placed only on the mounting portion 11 and the bulging 35 is placed. When the bulging 35 is one stage, the lower end of the sheet pile is driven into the ground to prevent the sheet pile from falling down. .
【００２４】二段目フック１９を使用する場合は、一段
目フック９の下方に、鋼製の板状体で形成した二段目フ
ック１９を配置し、一段目フック９の下部に鉤状に形成
した引っ掛け具１３を形成し、二段目フック１９の上部
に吊り下げ用孔２０を形成して、一段目フック９の引っ
掛け具１３を二段目フック１９の吊り下げ用孔２０に引
っ掛けて吊り下げる。When the second-stage hook 19 is used, a second-stage hook 19 formed of a steel plate is disposed below the first-stage hook 9, and a hook-like shape is provided below the first-stage hook 9. The formed hook 13 is formed, a hanging hole 20 is formed above the second hook 19, and the hook 13 of the first hook 9 is hooked into the hanging hole 20 of the second hook 19. Be suspended.
【００２５】そして、二段目フック１９には、一段目腹
起し載置部１１と同一の向きに、略水平状に突出する二
段目腹起し載置部２１を形成して、この二段目腹起し載
置部２１にも、二段目の腹起し３５を載置して、この二
段目の腹起し３５も切梁で抑止すると、矢板を安定して
抑止して、山留のできる腹起しハンガー矢板工法とな
る。The second-stage hook 19 is formed with a second-stage protruding mounting portion 21 that projects substantially horizontally in the same direction as the first-stage protruding mounting portion 11. When the second-stage upset 35 is also placed on the second-stage upset mounting portion 21 and the second-stage upset 35 is also restrained by the cut beam, the sheet pile is stably suppressed. Then, it becomes the hang-up hanger sheet pile construction method that can do the mountain stay.
【００２６】そして、前記引っ掛け具１３を、二段目フ
ック１９の上部に形成し、吊り下げ用孔２０を一段目フ
ック９の下部に形成して、一段目フック９に二段目フッ
ク１９を吊り下げるように形成する形態もある。The hook 13 is formed above the second-stage hook 19, and a hanging hole 20 is formed below the first-stage hook 9, and the second-stage hook 19 is formed on the first-stage hook 9. There is also a form formed so as to be suspended.
【００２７】腹起し３５を所望の高さに吊り下げる場合
は、腹起しハンガー矢板２の上部に一段目吊り下げ用孔
３を、上下方向の多数の箇所（図１では６箇所）にそれ
ぞれ形成している。In the case where the belly 35 is hung to a desired height, the first-stage hanging holes 3 are provided at the upper part of the hanger sheet pile 2 at a number of vertical positions (six in FIG. 1). Each is formed.
【００２８】そして、数箇所に形成した一段目吊り下げ
用孔３のうち、腹起し３５を所望の高さに吊り下げられ
る一段目吊り下げ用孔３に、鉤状に形成した一段目引っ
掛け具１０を引っ掛けて、それぞれ鋼製の板状体で形成
した一段目フック９を吊り下げる。Then, of the first-stage hanging holes 3 formed in several places, the hook-shaped first-stage hooks are hooked on the first-stage hanging holes 3 in which the belly 35 can be suspended at a desired height. The tool 10 is hooked, and the first-stage hook 9 formed of a steel plate is hung.
【００２９】一段目腹起し載置部１１と二段目腹起し載
置部２１を、腹起し３５を載置し易くする場合は、一段
目腹起し載置部１１と二段目腹起し載置部２１に、前壁
１２を立設して、一段目腹起し載置部１１と二段目腹起
し載置部２１に載せた各腹起し３５が簡単にずれること
の無いようにしている。To make it easier to place the first-stage belly placement portion 11 and the second-stage belly placement portion 21 on the belly portion 35, the first-stage belly-up placement portion 11 and the second stage The front wall 12 is erected on the mounting portion 21 and the first prong portion 11 and the second prong 35 mounted on the mounting portion 21 can be easily placed. It does not shift.
【００３０】[0030]
【発明の効果】本発明は、腹起しハンガー矢板２に一段
目吊り下げ用孔３を形成し、この一段目吊り下げ用孔３
に、一段目フック９の一段目引っ掛け具１０を引っ掛け
て一段目フック９を吊り下げ、一段目フック９に形成し
た一段目腹起し載置部１１に、腹起し３５を載置するよ
うにしたものである。According to the present invention, the first-stage hanging holes 3 are formed in the hanger sheet pile 2 protruding from the belly.
Then, the first-stage hook 9 is hung by hanging the first-stage hook 10 of the first-stage hook 9, and the first-stage flank mounting portion 11 formed on the first-stage hook 9 places the stomach 35 on the first-stage flank mounting portion 11. It was made.
【００３１】したがって、腹起し３５の設置が、現場で
の加工などを必要とせず、短時間で正確に、かつ、腹起
し３５を回転させることなく施工できる。また、本発明
は、一段目フック９の下方に二段目フック１９を配置し
て、一段目フック９の下部と、二段目フック１９のいず
れか一方に、引っ掛け具１３を形成し、いずれか他方に
吊り下げ用孔２０を形成して、一段目フック９の下部に
二段目フック１９を吊り下げ、二段目フック１９に二段
目腹起し載置部２１を形成したものである。Therefore, the installation of the bulge 35 can be performed in a short time, accurately, and without rotating the bulge 35, without requiring any processing on site. Further, in the present invention, a second-stage hook 19 is arranged below the first-stage hook 9, and a hook 13 is formed at a lower portion of the first-stage hook 9 or at one of the second-stage hooks 19. On the other side, a hanging hole 20 is formed, a second-stage hook 19 is hung below the first-stage hook 9, and a second-stage abdomen is raised on the second-stage hook 19 to form a mounting portion 21. is there.
【００３２】したがって、二段目の腹起し３５の載置や
二段目の腹起し用の切梁の設置も簡単で地上から載置や
設置ができるので、開削溝内に作業員が入らなくても施
工でき、安全に施工できる。Therefore, it is easy to place the second-stage flaring 35 and to install the second-stage flaring cutting beam, and it is possible to place and install from the ground. Can be constructed without entering, and can be constructed safely.
【００３３】一段目吊り下げ用孔３を、上下方向の数箇
所に形成した発明は、腹起し３５を、所望の高さに吊り
下げることが簡単にできる。一段目腹起し載置部１１と
二段目腹起し載置部２１に前壁１２を立設した発明は、
一段目腹起し載置部１１と二段目腹起し載置部２１に載
置された腹起し３５を確実に保持できる。In the invention in which the first-stage hanging holes 3 are formed at several positions in the vertical direction, the belly 35 can be easily suspended at a desired height. The invention in which the front wall 12 is erected on the first-stage flared mounting portion 11 and the second-stage flared mounting portion 21,
It is possible to securely hold the first-stage flared mounting portion 11 and the second-stage flared mounting portion 21 mounted on the mounting portion 21.
【図１】本発明の一実施の形態の説明用の要部の概略の
分解斜視図FIG. 1 is a schematic exploded perspective view of a main part for explanation of an embodiment of the present invention.
【図２】本発明の一実施の形態の説明用の概略の斜視図FIG. 2 is a schematic perspective view for explaining an embodiment of the present invention.
【図３】従来技術の説明用の斜視図FIG. 3 is a perspective view for explaining the prior art.
【図４】他の従来技術の説明用の分解斜視図FIG. 4 is an exploded perspective view for explaining another related art.
１ 矢板 ２ 腹起しハンガー矢板 ３ 一段目吊り下げ用孔 ９ 一段目フック １０ 一段目引っ掛け具 １１ 一段目腹起し載置部 １２ 前壁 １３ 引っ掛け具 １９ 二段目フック ２０ 吊り下げ用孔 ２１ 二段目腹起し載置部 ３４ ブラケット ３５ 腹起し ４２ 丸穴 ４３ 短いチェーン ４４ 長いチェーン ４５ 一方のフック ４６ 他方のフック REFERENCE SIGNS LIST 1 sheet pile 2 stomach hanger sheet pile 3 first-stage hanging hole 9 first-stage hook 10 first-stage hook 11 first-stage stomach placing portion 12 front wall 13 hook 19 second-stage hook 20 hanging hole 21 Second-stage flared mounting portion 34 Bracket 35 Belly protruded 42 Round hole 43 Short chain 44 Long chain 45 One hook 46 The other hook
───────────────────────────────────────────────────── フロントページの続き (72)発明者 谷口 重春 神奈川県横浜市鶴見区小野町88番地 日本 鋼管工事株式会社内 (72)発明者 橋本 伸資 神奈川県横浜市鶴見区小野町88番地 日本 鋼管工事株式会社内 Ｆターム(参考） 2D049 EA02 EA11 FB03 FB11 FC03 FE08 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Shigeharu Taniguchi 88, Onocho, Tsurumi-ku, Yokohama-shi, Kanagawa Japan Inside Steel Pipe Works Co., Ltd. (72) Inventor Shinsuke Hashimoto 88, Onocho, Tsurumi-ku, Yokohama-shi, Kanagawa Japan Construction Co., Ltd. F term (reference) 2D049 EA02 EA11 FB03 FB11 FC03 FE08
Claims (4)
間離れた位置の２枚の矢板を、腹起しハンガー矢板２と
し、腹起しハンガー矢板２は、上部に一段目吊り下げ用
孔３をそれぞれ形成し、一段目吊り下げ用孔３に、一段
目フック９の一段目引っ掛け具１０を引っ掛けて、それ
ぞれ一段目フック９を吊り下げ、一段目フック９には一
段目引っ掛け具１０と反対の向きに突出する一段目腹起
し載置部１１をそれぞれ形成し、一段目腹起し載置部１
１に、腹起し３５を載置して、対面する腹起し３５を切
梁で抑止し山留をする腹起しハンガー矢板工法。1. A sheet pile 1 erected in a straight line, two sheet piles at a position apart from each other by a certain distance are used as a hanger sheet pile 2, and the upset hanger sheet pile 2 is suspended from the upper part by a first step. The first-stage hook 9 is hung in the first-stage hanging hole 3, and the first-stage hook 9 is hung in the first-stage hanging hole 3. The first-stage hook 9 is suspended in the first-stage hook 9. A first-stage protruding mounting portion 11 protruding in a direction opposite to the direction 10 is formed, and a first-stage protruding mounting portion 1 is formed.
First, a protruding hanger sheet pile method in which the protruding ridge 35 is placed, and the facing protruding ridge 35 is restrained by a cutting beam to make a ridge.
９を配置し、一段目フック９の下部と、二段目フック１
９の上部のいずれか一方に、引っ掛け具１３を形成し、
いずれか他方に吊り下げ用孔２０を形成して、一段目フ
ック９の下部に二段目フック１９をそれぞれ吊り下げ、
二段目フック１９には一段目腹起し載置部１１と同一の
向きに突出する二段目腹起し載置部２１をそれぞれ形成
し、二段目腹起し載置部２１に腹起し３５を載置して、
対面する腹起し３５を切梁で抑止し山留をする請求項１
記載の腹起しハンガー矢板工法。2. A second-stage hook 1 is provided below the first-stage hook 9.
9 and the lower part of the first-stage hook 9 and the second-stage hook 1
9, a hook 13 is formed on one of the upper parts,
A suspending hole 20 is formed in one of the other, and a second-stage hook 19 is suspended below the first-stage hook 9, respectively.
The second-stage hook 19 is formed with a second-stage flank mounting portion 21 projecting in the same direction as the first-stage flared mounting portion 11. Put up 35
2. The method according to claim 1, wherein the facing bulge 35 is restrained by a cutting beam to make a ridge.
The protruding hanger sheet pile method described.
一段目吊り下げ用孔３を、上下方向の数箇所に形成した
請求項１又は請求項２記載の腹起しハンガー矢板工法。3. The method of claim 1 or 2, wherein the first-stage hanging holes (3) formed in the upper part of the hanger sheet pile (2) are formed at several locations in the vertical direction.
し載置部２１に、前壁１２を立設した請求項１から請求
項３のいずれかに記載した腹起しハンガー矢板工法。4. The provoking device according to claim 1, wherein the front wall 12 is erected on the first protruding mounting portion 11 and the second protruding mounting portion 21. The hanger sheet pile method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20531799A JP3949320B2 (en) | 1999-07-19 | 1999-07-19 | Uprising hanger sheet pile method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20531799A JP3949320B2 (en) | 1999-07-19 | 1999-07-19 | Uprising hanger sheet pile method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001032280A true JP2001032280A (en) | 2001-02-06 |
| JP3949320B2 JP3949320B2 (en) | 2007-07-25 |
Family
ID=16504957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20531799A Expired - Fee Related JP3949320B2 (en) | 1999-07-19 | 1999-07-19 | Uprising hanger sheet pile method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3949320B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037552A (en) * | 2004-07-28 | 2006-02-09 | Kajima Corp | Wale mounting structure |
| KR100975033B1 (en) | 2008-05-19 | 2010-08-30 | (주) 아이제이컨티넨탈엔지니어링 | Construction method of a soil retaining wall using PHC pile |
| GB2463079B (en) * | 2008-09-02 | 2013-02-20 | Balfour Beatty Plc | Retaining wall |
| CN113373945A (en) * | 2021-07-07 | 2021-09-10 | 中国十七冶集团有限公司 | Pipeline engineering steel sheet pile supporting structure and construction method thereof |
-
1999
- 1999-07-19 JP JP20531799A patent/JP3949320B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037552A (en) * | 2004-07-28 | 2006-02-09 | Kajima Corp | Wale mounting structure |
| JP4581536B2 (en) * | 2004-07-28 | 2010-11-17 | 鹿島建設株式会社 | Retaining wall structure |
| KR100975033B1 (en) | 2008-05-19 | 2010-08-30 | (주) 아이제이컨티넨탈엔지니어링 | Construction method of a soil retaining wall using PHC pile |
| GB2463079B (en) * | 2008-09-02 | 2013-02-20 | Balfour Beatty Plc | Retaining wall |
| CN113373945A (en) * | 2021-07-07 | 2021-09-10 | 中国十七冶集团有限公司 | Pipeline engineering steel sheet pile supporting structure and construction method thereof |
| CN113373945B (en) * | 2021-07-07 | 2022-04-26 | 中国十七冶集团有限公司 | Pipeline engineering steel sheet pile supporting structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3949320B2 (en) | 2007-07-25 |
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