A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PILE PRESS-IN METHOD AND PILE PRESS-IN DEVICE
PROBLEM TO BE SOLVED: To construct a pile different in a width by a common pile press-in device in less labor as less as possible.SOLUTION: In a pile press-in method for pressing a pile U2 in a position adjacent to an existing pile U2' by lowering a chuck 15 of holding the pile U2, by taking reaction by gripping the upper end of the existing pile U2' embedded in the ground by a clamp 11, the chuck 15 is provided with an opening part 20 for inserting the pile U2 in the vertical direction and a pair of chuck claws 21 and 22 for holding the pile U2 inserted into the opening part 20, and a position of the pile U2 on the inside of the opening part 20 is changed in the longitudinal direction by a width of the pile U2 held by the chuck 15.SELECTED DRAWING: Figure 4
【課題】なるべく少ない労力で幅の異なる杭を共通の杭圧入装置によって施工できるようにする。【解決手段】地盤に埋め込まれた既設杭Ｕ２’の上端をクランプ１１で掴んで反力を取り、杭Ｕ２を把持したチャック１５を下降させることにより、既設杭Ｕ２’に隣接する位置に杭Ｕ２を圧入する杭圧入方法であって、チャック１５には、杭Ｕ２を上下方向に挿通させる開口部２０と、開口部２０に通された杭Ｕ２を把持する一対のチャック爪２１、２２が設けられ、チャック１５に把持される杭Ｕ２の幅により、開口部２０の内部における杭Ｕ２の位置が前後方向に変更される、【選択図】図４
PILE PRESS-IN METHOD AND PILE PRESS-IN DEVICE
PROBLEM TO BE SOLVED: To construct a pile different in a width by a common pile press-in device in less labor as less as possible.SOLUTION: In a pile press-in method for pressing a pile U2 in a position adjacent to an existing pile U2' by lowering a chuck 15 of holding the pile U2, by taking reaction by gripping the upper end of the existing pile U2' embedded in the ground by a clamp 11, the chuck 15 is provided with an opening part 20 for inserting the pile U2 in the vertical direction and a pair of chuck claws 21 and 22 for holding the pile U2 inserted into the opening part 20, and a position of the pile U2 on the inside of the opening part 20 is changed in the longitudinal direction by a width of the pile U2 held by the chuck 15.SELECTED DRAWING: Figure 4
【課題】なるべく少ない労力で幅の異なる杭を共通の杭圧入装置によって施工できるようにする。【解決手段】地盤に埋め込まれた既設杭Ｕ２’の上端をクランプ１１で掴んで反力を取り、杭Ｕ２を把持したチャック１５を下降させることにより、既設杭Ｕ２’に隣接する位置に杭Ｕ２を圧入する杭圧入方法であって、チャック１５には、杭Ｕ２を上下方向に挿通させる開口部２０と、開口部２０に通された杭Ｕ２を把持する一対のチャック爪２１、２２が設けられ、チャック１５に把持される杭Ｕ２の幅により、開口部２０の内部における杭Ｕ２の位置が前後方向に変更される、【選択図】図４
PILE PRESS-IN METHOD AND PILE PRESS-IN DEVICE
杭圧入方法及び杭圧入装置
KITAMURA MORIO (author) / MURATA TOSHIHIKO (author)
2016-12-08
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
PILE PRESS-IN DEVICE, PILE PRESS IN SYSTEM, AND PILE PRESS-IN METHOD
| European Patent Office | 2018