Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ROTATIONAL JOINT METHOD FOR STEEL PIPE PILE WITH LIQUID SUPPLY PIPE, AND STEEL PIPE PILE WITH LIQUID SUPPLY PIPE
To provide a rotational joint method for a steel pipe pile with a liquid supply pipe provided with a liquid supply pipe supplying liquid to a pile inner surface and/or a pile tip, and the steel pipe pile with the liquid supply pipe as well as being rotationally joined.SOLUTION: A rotational joint method for a steel pipe pile with a liquid supply pipe according to the present invention is the rotational joint method for the steel pipe pile with the liquid supply pipe provided with a liquid supply pipe 3 supplying liquid to a pile inner surface and/or a pile tip, and the steel pipe pile with the liquid supply pipe as well as being rotationally joined, comprising: a step of suspendingly supporting, on a lower pile 5b on which a lower pile side liquid supply pipe 3b is attached and installed in the ground, an upper pile 5a on which an upper side liquid supply pipe 3a is temporarily attached; a liquid supply pipe joint step of joining the upper pile side liquid supply pipe 3a on the lower pile side liquid supply pipe 3b; a pile rotation joint step of rotationally joining the upper pile 5a on the lower pile 5b while holding the upper pile side liquid supply pipe 3a in a state not rotationally following the same; and an upper pile side liquid supply pipe circumferential direction movement limiting step of limiting movement of the upper pile side liquid supply pipe 3a with respect to an inner surface of the upper pile 5a in a state the upper pile 5a is joined to the lower pile 5b.SELECTED DRAWING: Figure 1
【課題】回転接合されると共に杭内面及び／または杭先端に流体を供給する流体供給管を備えた流体供給管付き鋼管杭の回転接合方法、流体供給管付き鋼管杭を提供する。【解決手段】本発明に係る流体供給管付き鋼管杭の回転接合方法は、回転接合されると共に杭内面及び／または杭先端に流体を供給する流体供給管３を備えた流体供給管付き鋼管杭の回転接合方法であって、下杭側流体供給管３ｂが取り付けられて地盤に打設された下杭５ｂの上方に、上杭側流体供給管３ａが仮り取付された上杭５ａを吊り支持する工程と、上杭側流体供給管３ａを下杭側流体供給管３ｂに接続する流体供給管接続工程と、上杭側流体供給管３ａを回転追従しない状態で保持して上杭５ａを下杭５ｂに回転接合する杭回転接合工程と、上杭５ａが下杭５ｂに接合された状態で上杭側流体供給管３ａが上杭５ａ内面に対して移動するのを規制する上杭側流体供給管周方向移動規制工程と、を備えている。【選択図】 図１
ROTATIONAL JOINT METHOD FOR STEEL PIPE PILE WITH LIQUID SUPPLY PIPE, AND STEEL PIPE PILE WITH LIQUID SUPPLY PIPE
To provide a rotational joint method for a steel pipe pile with a liquid supply pipe provided with a liquid supply pipe supplying liquid to a pile inner surface and/or a pile tip, and the steel pipe pile with the liquid supply pipe as well as being rotationally joined.SOLUTION: A rotational joint method for a steel pipe pile with a liquid supply pipe according to the present invention is the rotational joint method for the steel pipe pile with the liquid supply pipe provided with a liquid supply pipe 3 supplying liquid to a pile inner surface and/or a pile tip, and the steel pipe pile with the liquid supply pipe as well as being rotationally joined, comprising: a step of suspendingly supporting, on a lower pile 5b on which a lower pile side liquid supply pipe 3b is attached and installed in the ground, an upper pile 5a on which an upper side liquid supply pipe 3a is temporarily attached; a liquid supply pipe joint step of joining the upper pile side liquid supply pipe 3a on the lower pile side liquid supply pipe 3b; a pile rotation joint step of rotationally joining the upper pile 5a on the lower pile 5b while holding the upper pile side liquid supply pipe 3a in a state not rotationally following the same; and an upper pile side liquid supply pipe circumferential direction movement limiting step of limiting movement of the upper pile side liquid supply pipe 3a with respect to an inner surface of the upper pile 5a in a state the upper pile 5a is joined to the lower pile 5b.SELECTED DRAWING: Figure 1
【課題】回転接合されると共に杭内面及び／または杭先端に流体を供給する流体供給管を備えた流体供給管付き鋼管杭の回転接合方法、流体供給管付き鋼管杭を提供する。【解決手段】本発明に係る流体供給管付き鋼管杭の回転接合方法は、回転接合されると共に杭内面及び／または杭先端に流体を供給する流体供給管３を備えた流体供給管付き鋼管杭の回転接合方法であって、下杭側流体供給管３ｂが取り付けられて地盤に打設された下杭５ｂの上方に、上杭側流体供給管３ａが仮り取付された上杭５ａを吊り支持する工程と、上杭側流体供給管３ａを下杭側流体供給管３ｂに接続する流体供給管接続工程と、上杭側流体供給管３ａを回転追従しない状態で保持して上杭５ａを下杭５ｂに回転接合する杭回転接合工程と、上杭５ａが下杭５ｂに接合された状態で上杭側流体供給管３ａが上杭５ａ内面に対して移動するのを規制する上杭側流体供給管周方向移動規制工程と、を備えている。【選択図】 図１
ROTATIONAL JOINT METHOD FOR STEEL PIPE PILE WITH LIQUID SUPPLY PIPE, AND STEEL PIPE PILE WITH LIQUID SUPPLY PIPE
流体供給管付き鋼管杭の回転接合方法、流体供給管付き鋼管杭
TERAO NAO (Autor:in) / MATSUI YOSHINORI (Autor:in) / ICHIKAWA KAZUOMI (Autor:in) / AWAZU SHINGO (Autor:in)
26.06.2023
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
ROTATIONAL JOINING METHOD OF STEEL PIPE PILE WITH FLUID SUPPLY PIPE
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2023
STEEL PIPE PILE JOINT, STEEL PIPE PILE, AND CONSTRUCTION METHOD OF STEEL PIPE PILE
| Europäisches Patentamt | 2021
Joint structure for steel-pipe pile, and steel-pipe pile
| Europäisches Patentamt | 2015
JOINT STRUCTURE OF STEEL-PIPE PILE, AND STEEL-PIPE PILE
| Europäisches Patentamt | 2015