JP2006274636A - Pile positioning jig, pile with the pile positioning jig, and pile positioning method - Google Patents

Pile positioning jig, pile with the pile positioning jig, and pile positioning method Download PDF

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JP2006274636A
JP2006274636A JP2005094007A JP2005094007A JP2006274636A JP 2006274636 A JP2006274636 A JP 2006274636A JP 2005094007 A JP2005094007 A JP 2005094007A JP 2005094007 A JP2005094007 A JP 2005094007A JP 2006274636 A JP2006274636 A JP 2006274636A
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pile
positioning
driving
jig
positioning jig
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Kazuharu Mori
和晴 森
Takahiro Minamino
貴洋 南野
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Daiwa House Industry Co Ltd
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Daiwa House Industry Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a pile positioning jig which enables to drive a pile at a correct location when the pile constituting a foundation of a house or the like is driven, and to provide the pile with the pile positioning jig, and a pile positioning method. <P>SOLUTION: The pile positioning jig 10 functions to position the pile 3 to the correct driving location, and it is formed of a fixed member 11 arranged on an end of the pile 3, and a long positioning member 12 detachably attached to the fixed member 11. Specifically the fixed member 11 is set on a central axis L in a longitudinal direction of the pile 3 and the positioning member 12 is arranged along the central axis L. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は杭の位置決め治具及び該位置決め治具を備えた杭並びに杭の位置決め方法に関し、特に、建物を構成する杭を、打込地点に適正に位置決めすることが可能な、杭の位置決め治具及び該位置決め治具を備えた杭並びに杭の位置決め方法に関する。   TECHNICAL FIELD The present invention relates to a pile positioning jig, a pile provided with the positioning jig, and a pile positioning method, and in particular, a pile positioning jig capable of appropriately positioning a pile constituting a building at a driving point. The present invention relates to a tool, a pile provided with the positioning jig, and a method for positioning the pile.

住宅等の建物の基礎は、一般に、地盤を掘削し、そこに鉄筋からなる構造体を構築し、型枠を設置した後、コンクリートを打設して形成されている。
しかし、上記基礎では、施工に手間を有し、さらに、敷地外に廃棄される残土を多く生じるという問題があった。 The foundation of a building such as a house is generally formed by excavating the ground, constructing a structure composed of reinforcing bars there, installing a formwork, and then casting concrete.
However, the above-described foundation has a problem in that it takes time for construction and a lot of residual soil is generated outside the site.

また、リサイクルの観点から見ても、上記従来の基礎では、コンクリート部分と鋼材部分とを分離するのが容易ではなく、鋼材の再利用が難しいという問題があった。   Also, from the viewpoint of recycling, the conventional foundation described above has a problem that it is not easy to separate the concrete portion and the steel material portion, and it is difficult to reuse the steel material.

そこで、地盤に鋼製の杭を打ち込み、この杭の上端部に鋼製の基礎横架材が接合されてなる建物基礎の構造が提案されている（例えば、特許文献１参照）。
特開２００１−０６４９７８号公報 Therefore, a structure of a building foundation in which a steel pile is driven into the ground and a steel foundation horizontal member is joined to the upper end of the pile has been proposed (for example, see Patent Document 1).
JP 2001-064978 A

上記特許文献１に開示された基礎構造を採用するとき、例えば次の資料に示す鋼管杭により構造が支持される（例えば、特許文献２参照）。
特開２００４−１２４３９９号公報 When the foundation structure disclosed in Patent Document 1 is adopted, the structure is supported by, for example, a steel pipe pile shown in the following document (for example, see Patent Document 2).
JP 2004-124399 A

上記特許文献２に開示された鋼管杭は、外周面に翼部を備え、先端部に掘削刃部が設けられ、杭が効率良く打ち込まれるように構成されている。
このような鋼管杭について、予め設定された打込地点に、ズレなく設置することができればより好適である。 The steel pipe pile disclosed by the said patent document 2 is equipped with a wing | blade part in an outer peripheral surface, the excavation blade part is provided in the front-end | tip part, and it is comprised so that a pile can be driven in efficiently.
About such a steel pipe pile, it will be more suitable if it can be installed in a preset driving point without deviation.

本発明の目的は、住宅等の基礎を構成する杭の打込作業を行う際に、杭を正しい位置に打ち込むことを可能とする、杭の位置決め治具及び該位置決め治具を備えた杭並びに杭の位置決め方法を提供することにある。   An object of the present invention is to provide a pile positioning jig, a pile provided with the positioning jig, and a pile that enables the pile to be driven into a correct position when performing a driving operation of the pile constituting the foundation of a house, etc. It is in providing the positioning method of a pile.

前記課題は、請求項１に係る杭の位置決め治具によれば、杭の打込位置への位置決めを行う治具であって、前記杭の端部に設けられた固定部材と、該固定部材に着脱可能に配設される長尺の位置決め部材と、を備え、前記固定部材は前記杭の長手方向の中心軸線上に設けられ、前記位置決め部材は前記中心軸線に沿って配設された、ことにより解決される。   According to the pile positioning jig according to claim 1, the object is a jig for positioning the pile to the driving position, the fixing member provided at the end of the pile, and the fixing member A long positioning member that is detachably disposed on the fixing member, the fixing member is provided on a central axis in the longitudinal direction of the pile, and the positioning member is disposed along the central axis. Is solved.

具体的には、前記固定部材はナットからなり、前記位置決め部材は前記ナットに螺合可能なねじ部材からなる。
本発明の杭の位置決め治具は端部に固定部材を備え、この固定部材に長尺の位置決め部材が着脱可能に配設されているので、杭の打ち込み時に、位置決め部材を打込地点に一致させることにより、打ち込みの際に杭を正確な位置に設置する機能を有する。
そして、上記位置決め治具を備えた杭により、建物の基礎構造等を精度良く構築することが可能となる。 Specifically, the fixing member is a nut, and the positioning member is a screw member that can be screwed onto the nut.
The pile positioning jig of the present invention has a fixing member at the end, and a long positioning member is detachably disposed on the fixing member, so that the positioning member matches the driving point when driving the pile. By doing so, it has the function of installing the pile at the correct position during driving.
And it becomes possible to construct | assemble the foundation structure etc. of a building accurately with the pile provided with the said positioning jig.

本発明に係る杭の位置決め方法は、杭の打込位置への位置決め方法であって、前記杭を横置き状態から起立状態とする工程と、前記杭の端部を地盤面から浮かせて位置させる工程と、前記杭の端部に設けられた固定部材に、長尺の位置決め部材を取着する工程と、前記位置決め部材を打込地点に一致させる工程と、前記杭を打込地点に向けて打ち込み、前記位置決め部材を地中に埋入させる工程と、を備えたことを特徴とする。   The pile positioning method according to the present invention is a method for positioning a pile to a driving position, wherein the pile is placed in a standing state from a horizontally placed state, and an end of the pile is floated from the ground surface. A step, a step of attaching a long positioning member to a fixing member provided at an end of the pile, a step of matching the positioning member to the driving point, and the pile toward the driving point And a step of implanting the positioning member into the ground.

このように、本発明の杭の位置決め方法によれば、杭を横置き状態から起立状態とした後に、杭の端部に位置決め部材を取着するので、位置決め部材が長尺部材であっても、取付け後に無理な力がかかることがないので、位置決め部材が破損することがない。   Thus, according to the pile positioning method of the present invention, since the positioning member is attached to the end of the pile after the pile is changed from the horizontal position to the standing state, the positioning member is a long member. Since an excessive force is not applied after the mounting, the positioning member is not damaged.

そして、位置決め部材を打込地点に一致させて杭を打ち込むことにより、杭を正しい位置に精度良く打ち込むことが可能となる。   And it becomes possible to drive a pile to a correct position with sufficient precision by making a positioning member correspond to a driving point, and driving a pile.

以上のように、本発明の杭の位置決め治具及び該位置決め治具を備えた杭によれば、杭の端部に長尺の位置決め部材が着脱可能に設けられているので、この位置決め部材を杭の打込地点に一致させることにより、杭を正しい位置に打ち込むことが可能となる。
杭が正しい位置に打ち込まれると、杭の上部に建造される構築物についても、高い精度を確保することが可能となる。 As described above, according to the pile positioning jig of the present invention and the pile provided with the positioning jig, a long positioning member is detachably provided at the end of the pile. By matching the pile driving point, the pile can be driven into the correct position.
When the pile is driven into the correct position, it is possible to ensure high accuracy for the structure built on the top of the pile.

また、位置決め部材は杭に着脱可能とされているので、杭を起立させた後に、位置決め部材の取付けを行うことが可能となる。
杭を起立させるときには、杭の一端をクレーン等で吊り上げ、他端を地面につけて起立させるが、杭を起立させるときには位置決め部材は取着されていないので、杭の起立動作により破損することがない。 Moreover, since the positioning member can be attached to and detached from the pile, the positioning member can be attached after the pile is raised.
When standing up a pile, lift one end of the pile with a crane, etc., and put the other end on the ground to stand up. .

本発明の杭の位置決め方法によれば、杭が起立した状態となった後に、杭を地盤面から浮かせて、位置決め部材を取り付けるので、位置決め部材の破損を防止し、杭を確実に打込地点に位置させることが可能となる。   According to the pile positioning method of the present invention, after the pile is in an upright state, the pile is floated from the ground surface, and the positioning member is attached. It is possible to be located at.

以下、本発明の一実施形態について、図を参照して説明する。なお、以下に説明する部材、配置等は、本発明を限定するものではなく、本発明の趣旨に沿って各種改変することができることは勿論である。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings. It should be noted that members, arrangements, and the like described below do not limit the present invention, and it goes without saying that various modifications can be made in accordance with the spirit of the present invention.

図１乃至図８は、本発明に係る一実施形態を示すものであり、図１は本実施形態に係る杭及び杭の位置決め治具を示す斜視図、図２は杭と打込地点を示す説明図、図３は杭打ち機の一例を示す説明図、図４乃至図８は杭の位置決め工程を示す説明図である。   1 to 8 show an embodiment according to the present invention. FIG. 1 is a perspective view showing a pile and a pile positioning jig according to this embodiment. FIG. 2 shows a pile and a driving point. Explanatory drawing, FIG. 3 is explanatory drawing which shows an example of a pile driving machine, FIG. 4 thru | or FIG. 8 is explanatory drawing which shows the positioning process of a pile.

本実施形態の杭３は、位置決め治具１０を備えている。
位置決め治具１０は、住宅の基礎等を構成する杭３を地中に打ち込む際に、杭３が打込地点に正しく位置するように、杭３の打込位置を確保する治具である。 The pile 3 of the present embodiment includes a positioning jig 10.
The positioning jig 10 is a jig that secures the driving position of the pile 3 so that the pile 3 is correctly positioned at the driving point when driving the pile 3 constituting the foundation of the house into the ground.

本例の杭３は、鋼管杭であり、例えば円形の中空体として形成されている。
杭３の打ち込み時に下方側になる端部には、円形状に配設された第１の刃部３ａと、第１の刃部３ａの周りに位置する第２の刃部３ｂが設けられている。これらの刃部３ａ，３ｂは、杭３が地中に回転圧入される際に、地盤を掘削し、杭３の埋入を促進するように構成されている。 The pile 3 of this example is a steel pipe pile, and is formed as a circular hollow body, for example.
A first blade portion 3a disposed in a circular shape and a second blade portion 3b positioned around the first blade portion 3a are provided at an end portion which is on the lower side when the pile 3 is driven. Yes. These blade portions 3a and 3b are configured to excavate the ground and promote the embedding of the pile 3 when the pile 3 is rotationally press-fitted into the ground.

また、杭３の外周には、図２に示すように翼部３ｃが設けられている。
翼部３ｃは例えば鋼板製で、杭３の外周に溶接等により螺旋状に突設されている。
翼部３ｃは、杭３の回転圧入に伴って回転し、地盤に食い込むと共に、地盤を攪拌しながら、杭３の打込作業の効率性を向上させるものである。 Moreover, the wing | blade part 3c is provided in the outer periphery of the pile 3 as shown in FIG.
The wing portion 3c is made of, for example, a steel plate, and protrudes spirally from the outer periphery of the pile 3 by welding or the like.
The wing part 3c rotates with the rotary press-fitting of the pile 3 and bites into the ground, and improves the efficiency of the driving work of the pile 3 while stirring the ground.

なお、先端部の刃部の形状や翼部の数等は、上記に限定されるものではない。
例えば、翼部を杭３の長さ方向に沿って複数個設けても良い。 In addition, the shape of the blade part of a front-end | tip part, the number of wing | blade parts, etc. are not limited above.
For example, a plurality of wing parts may be provided along the length direction of the pile 3.

位置決め治具１０は、図１に示すように、固定部材１１と、位置決め部材１２とを備えている。   As shown in FIG. 1, the positioning jig 10 includes a fixing member 11 and a positioning member 12.

本例の固定部材１１は、内側にねじが切られたナットから形成されている。固定部材１１は、杭３の端部に溶接等により固着されている。固定部材１１は、杭３の長手方向の中心軸線Ｌ上に設けられる。
なお、前記杭３の端部とは、杭３の打込時に、地中に埋入される側となる端部である。 The fixing member 11 of this example is formed from a nut that is threaded inside. The fixing member 11 is fixed to the end of the pile 3 by welding or the like. The fixing member 11 is provided on the central axis L in the longitudinal direction of the pile 3.
In addition, the edge part of the said pile 3 is an edge part used as the side embed | buried in the ground when the pile 3 is driven.

本例の位置決め部材１２は、外周にねじが切られた、ねじ部材から形成されている。
例えば、位置決め部材１２は、図１に示すように、頭部を有さない細長いボルトから形成されている。 The positioning member 12 of this example is formed of a screw member having a thread on the outer periphery.
For example, as shown in FIG. 1, the positioning member 12 is formed from an elongated bolt having no head.

位置決め部材１２は固定部材１１に螺合可能とされており、固定部材１１に取り付けられる。
位置決め部材１２は、杭３の中心軸線Ｌに沿って、中心軸線Ｌと同方向になるように配設される。 The positioning member 12 can be screwed to the fixing member 11 and is attached to the fixing member 11.
The positioning member 12 is disposed along the central axis L of the pile 3 so as to be in the same direction as the central axis L.

なお、位置決め治具１０は、上記に限らず、他の構成であっても良い。
例えば、固定部材１１と位置決め部材１２が螺合されるのではなく、固定部材１１に位置決め部材１２が圧入される構成であっても良い。 The positioning jig 10 is not limited to the above, and may have other configurations.
For example, the fixing member 11 and the positioning member 12 may be configured to be press-fitted into the fixing member 11 instead of being screwed together.

この場合は、固定部材１１の内周に沿って突起または突条を設けておき、位置決め部材１２には、前記突起または突条に係合する溝部を設けておく。
これにより、位置決め部材１２を固定部材１１に圧入することにより、位置決め部材１２を固定部材１１に取り付けることができる。 In this case, a protrusion or a protrusion is provided along the inner periphery of the fixing member 11, and a groove portion that engages with the protrusion or the protrusion is provided in the positioning member 12.
Accordingly, the positioning member 12 can be attached to the fixing member 11 by press-fitting the positioning member 12 into the fixing member 11.

図２は、杭３に位置決め治具１０を取り付けた状態を示すものである。
図示されているように、位置決め治具１０の位置決め部材１２は、杭３の端部から突出して取り付けられる。 FIG. 2 shows a state in which the positioning jig 10 is attached to the pile 3.
As illustrated, the positioning member 12 of the positioning jig 10 is attached so as to protrude from the end of the pile 3.

建築物等の施工現場の地盤面には、杭３の打込地点Ｐがマーキングされている。
マーキングは、例えば地盤面に紐やリボン等を固定することにより行われている。
或いは、地盤面に石灰で印をつけることにより行われている。 The driving point P of the pile 3 is marked on the ground surface of the construction site such as a building.
The marking is performed, for example, by fixing a string, a ribbon, or the like on the ground surface.
Or it is done by marking the ground surface with lime.

杭３を打ち込むときは、位置決め治具１０の位置決め部材１２を、打込地点Ｐに一致させる。
位置決め部材１２が打込地点Ｐに一致して杭３が打ち込まれることにより、杭３を正しい位置に打ち込むことが可能となる。 When driving the pile 3, the positioning member 12 of the positioning jig 10 is made to coincide with the driving point P.
When the positioning member 12 coincides with the driving point P and the pile 3 is driven, the pile 3 can be driven into a correct position.

図３は杭打ち機の一例を示す説明図である。
図３に示す杭打ち機４は、杭３を保持するリーダ４ａと、杭３を回転圧入する駆動部４ｂと、駆動部４ｂと杭３を連結するキャップ４ｃと、杭３の下端部を保持する保持部材４ｄとを備えている。 FIG. 3 is an explanatory view showing an example of a pile driving machine.
The pile driving machine 4 shown in FIG. 3 holds a leader 4 a that holds the pile 3, a drive unit 4 b that rotationally presses the pile 3, a cap 4 c that connects the drive unit 4 b and the pile 3, and a lower end of the pile 3. Holding member 4d.

図３には、杭打ち機４に、杭３が適正な姿勢で保持された状態が示されている。
杭打ち機４はこのような状態に杭３を保持した後、駆動部４ｂを駆動させて、杭３を地中に向けて回転圧入する。 FIG. 3 shows a state in which the pile 3 is held in an appropriate posture by the pile driving machine 4.
The pile driving machine 4 holds the pile 3 in such a state, and then drives the drive unit 4b to rotationally press the pile 3 into the ground.

次に、図４〜図８に基づいて、杭３に位置決め治具１０が取り付けられ、その後、地盤面の打込地点Ｐに位置決めされるまでの工程を説明する。
図４は杭３を横置き状態から起立状態とする工程を示す説明図、図５は杭３の端部を地盤面Ｇから浮かせて位置させる工程を示す説明図、図６は杭３の端部に設けられた固定部材１１に位置決め部材１２を取着する工程を示す説明図、図７は位置決め部材１２を打込地点Ｐに一致させる工程を示す説明図、図８は杭３を打込地点Ｐに向けて打ち込み、位置決め部材１２を地中に埋入させる工程を示す説明図である。 Next, based on FIGS. 4-8, the process until the positioning jig 10 is attached to the pile 3 and after that is positioned at the driving point P on the ground surface will be described.
FIG. 4 is an explanatory view showing a process of bringing the pile 3 from a horizontal position to an upright state, FIG. 5 is an explanatory view showing a process of floating the end of the pile 3 from the ground surface G, and FIG. FIG. 7 is an explanatory view showing the process of attaching the positioning member 12 to the driving point P, and FIG. 8 is driving the pile 3 into the fixing member 11 provided in the section. It is explanatory drawing which shows the process of driving in toward the point P and embedding the positioning member 12 in the ground.

まず、図４に示すように、横置き状態になっている杭３を起立させる。
この時点では、杭３には、位置決め治具１０はまだ取り付けられていない。
杭３の頭部側には、ロープ状の吊部材５が取付けられ、この吊部材５を引き上げることにより、杭３が起立状態とされる。吊部材５は、杭打ち機４に設けられているが、別途クレーンを用いても良い。 First, as shown in FIG. 4, the pile 3 that is in a horizontally placed state is erected.
At this time, the positioning jig 10 is not yet attached to the pile 3.
A rope-like suspension member 5 is attached to the head side of the pile 3, and the pile 3 is raised by pulling up the suspension member 5. The suspension member 5 is provided in the pile driving machine 4, but a crane may be used separately.

起立状態となった杭３は、図３に示すように、杭打ち機４に保持される。すなわち、杭３の上端部側が杭打ち機４のキャップ４ｃに固定され、下端部が保持部材４ｄに保持されて、吊り下げ状態となる。
この状態で、杭打ち機４により、杭３は打込地点Ｐの近くまで移動される。 As shown in FIG. 3, the pile 3 in the standing state is held by the pile driving machine 4. That is, the upper end portion side of the pile 3 is fixed to the cap 4c of the pile driving machine 4, and the lower end portion is held by the holding member 4d to be in a suspended state.
In this state, the pile 3 is moved to the vicinity of the driving point P by the pile driving machine 4.

図５に示すように、打込地点Ｐでは、杭３が吊り下げ状態となっているうちに、杭３と地盤面Ｇとの間に、ブロック部材６を介在させる。ブロック部材６により、杭３は地盤面Ｇから距離ｘだけ浮いた状態で保持される。
ブロック部材６としては、木材、コンクリートブロック、鋼材などが使用される。 As shown in FIG. 5, at the driving point P, the block member 6 is interposed between the pile 3 and the ground surface G while the pile 3 is in the suspended state. The pile 3 is held by the block member 6 in a state where it is lifted from the ground surface G by a distance x.
As the block member 6, wood, concrete block, steel material or the like is used.

このように、杭３が地盤面Ｇから浮いた状態となっているときに、杭３に位置決め部材１２が取着される。
図６に示すように、位置決め部材１２は、杭３の下側から取り付けられる。位置決め部材１２は固定部材１１に螺合され、固定部材１１に取着される。 Thus, when the pile 3 is in a state of floating from the ground surface G, the positioning member 12 is attached to the pile 3.
As shown in FIG. 6, the positioning member 12 is attached from the lower side of the pile 3. The positioning member 12 is screwed to the fixing member 11 and attached to the fixing member 11.

杭３に位置決め部材１２が取り付けられたら、杭３の位置を調整し、図７に示すように、位置決め部材１２が打込地点Ｐの真上に来るようにする。   When the positioning member 12 is attached to the pile 3, the position of the pile 3 is adjusted so that the positioning member 12 is directly above the driving point P as shown in FIG.

そして、杭打ち機４を打込作動させ、杭３を打込地点Ｐに向けて打ち込む。
杭３に取着された位置決め部材１２は打込地点Ｐに刺さり、地中に埋入される。
このようにして、杭３は打込地点Ｐにおいて、正しく位置決めされる。 Then, the pile driving machine 4 is driven to drive the pile 3 toward the driving point P.
The positioning member 12 attached to the pile 3 is stuck in the driving point P and is buried in the ground.
In this way, the pile 3 is correctly positioned at the driving point P.

本発明に係る杭及び杭の位置決め治具を示す斜視図である。It is a perspective view which shows the pile which concerns on this invention, and the positioning jig of a pile. 杭と打込地点を示す説明図である。It is explanatory drawing which shows a pile and a driving | running | working point. 杭打ち機の一例を示す説明図である。It is explanatory drawing which shows an example of a pile driver. 杭の位置決め工程を示す説明図である。It is explanatory drawing which shows the positioning process of a pile. 杭の位置決め工程を示す説明図である。It is explanatory drawing which shows the positioning process of a pile. 杭の位置決め工程を示す説明図である。It is explanatory drawing which shows the positioning process of a pile. 杭の位置決め工程を示す説明図である。It is explanatory drawing which shows the positioning process of a pile. 杭の位置決め工程を示す説明図である。It is explanatory drawing which shows the positioning process of a pile.

符号の説明Explanation of symbols

３ 杭
３ａ 第一の刃部
３ｂ 第二の刃部
３ｃ 翼部
４ 杭打ち機
４ａ リーダ
４ｂ 駆動部
４ｃ キャップ
４ｄ 保持部材
５ 吊部材
６ ブロック部材
１０ 位置決め治具
１１ 固定部材
１２ 位置決め部材
Ｇ 地盤面
Ｌ 杭の中心軸線
Ｐ 打込地点 DESCRIPTION OF SYMBOLS 3 Pile 3a 1st blade part 3b 2nd blade part 3c Wing | blade part 4 Pile driver 4a Leader 4b Drive part 4c Cap 4d Holding member 5 Hanging member 6 Block member 10 Positioning jig 11 Fixing member 12 Positioning member G Ground surface L Pile center axis P Driving point

Claims (4)

杭の打込位置への位置決めを行う治具であって、
前記杭の端部に設けられた固定部材と、該固定部材に着脱可能に配設される長尺の位置決め部材と、を備え、
前記固定部材は前記杭の長手方向の中心軸線上に設けられ、
前記位置決め部材は前記中心軸線に沿って配設されたことを特徴とする杭の位置決め治具。 A jig for positioning the pile to the driving position,
A fixing member provided at an end of the pile, and a long positioning member detachably disposed on the fixing member,
The fixing member is provided on a central axis in the longitudinal direction of the pile,
The pile positioning jig, wherein the positioning member is disposed along the central axis. 前記固定部材はナットからなり、前記位置決め部材は前記ナットに螺合可能なねじ部材からなることを特徴とする請求項１記載の杭の位置決め治具。 2. The pile positioning jig according to claim 1, wherein the fixing member is a nut, and the positioning member is a screw member that can be screwed onto the nut. 請求項１及び請求項２記載の位置決め治具を備えた杭。 The pile provided with the positioning jig of Claim 1 and Claim 2. 杭の打込位置への位置決め方法であって、
前記杭を横置き状態から起立状態とする工程と、
前記杭の端部を地盤面から浮かせて位置させる工程と、
前記杭の端部に設けられた固定部材に、長尺の位置決め部材を取着する工程と、
前記位置決め部材を打込地点に一致させる工程と、
前記杭を打込地点に向けて打ち込み、前記位置決め部材を地中に埋入させる工程と、を備えたことを特徴とする杭の位置決め方法。 It is a positioning method to the driving position of the pile,
A step of placing the pile in a standing state from a horizontal state;
A step of floating and positioning the end of the pile from the ground surface;
The step of attaching a long positioning member to the fixing member provided at the end of the pile,
Matching the positioning member to the driving point;
The pile positioning method comprising: driving the pile toward a driving point and embedding the positioning member in the ground.
JP2005094007A 2005-03-29 2005-03-29 Pile positioning jig, pile with the pile positioning jig, and pile positioning method Pending JP2006274636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005094007A JP2006274636A (en) 2005-03-29 2005-03-29 Pile positioning jig, pile with the pile positioning jig, and pile positioning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005094007A JP2006274636A (en) 2005-03-29 2005-03-29 Pile positioning jig, pile with the pile positioning jig, and pile positioning method

Publications (1)

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501290B1 (en) * 1972-06-22 1975-01-17
JPH08128038A (en) * 1994-10-27 1996-05-21 Maeda Corp Attaching method for tip shoe and its attaching device
JPH08158359A (en) * 1994-12-02 1996-06-18 Kubota Corp Connecting method for steel pipe pile
JPH09256358A (en) * 1996-03-25 1997-09-30 Jutaku Jiban Kk Non-earth-removing type rotary jacket pile
JP2002348862A (en) * 2001-05-28 2002-12-04 Hitachi Cable Ltd Rotary penetration type steel pipe pile
JP2004270357A (en) * 2003-03-11 2004-09-30 Kanematsu Nnk Corp Steel pipe pile and under-reamed metal fitting for steel pipe pile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501290B1 (en) * 1972-06-22 1975-01-17
JPH08128038A (en) * 1994-10-27 1996-05-21 Maeda Corp Attaching method for tip shoe and its attaching device
JPH08158359A (en) * 1994-12-02 1996-06-18 Kubota Corp Connecting method for steel pipe pile
JPH09256358A (en) * 1996-03-25 1997-09-30 Jutaku Jiban Kk Non-earth-removing type rotary jacket pile
JP2002348862A (en) * 2001-05-28 2002-12-04 Hitachi Cable Ltd Rotary penetration type steel pipe pile
JP2004270357A (en) * 2003-03-11 2004-09-30 Kanematsu Nnk Corp Steel pipe pile and under-reamed metal fitting for steel pipe pile

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