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A platform for research: civil engineering, architecture and urbanism
PILE DRIVING-DOWN JIG
To provide a pile driving-down jig capable of freely coping with a driving-down depth and a direction of a pile, and to provide a method for driving-down a pile combinedly using a pile driving-down jig.SOLUTION: A pile driving-down jig comprises: a pile driving-down adjustment portion 4 which is disposed at a lower end of a vibro press-in machine 7 included in a press-in vibro hammer machine 5 and whose upper end is gripped by a hydraulic chuck 8 included in the vibro press-in machine 7; a hydraulic chuck attachment portion 3 which is disposed at a lower end of the pile driving-down adjustment portion 4 and whose upper end is removably connected to the lower end of the pile driving-down adjustment portion 4; and a hydraulic chuck portion 2 which is disposed at a lower end of the hydraulic chuck attachment portion 3, which has a chuck main body portion 9 releasably gripping an upper end of a pile a at its lower end, and whose upper end is removably connected to the lower end of the hydraulic chuck attachment portion 3.SELECTED DRAWING: Figure 1
【課題】杭の打ち下げ深さと向きに自由に対応できる杭打ち下げ用治具及び当該杭打ち下げ用治具の併用による杭の打ち下げ方法を提供する。【解決手段】圧入併用バイブロハンマ機5が備えるバイブロ併用圧入機7の下端部に配置され、上端部が、バイブロ併用圧入機7が備える油圧チャック8に把持される杭打ち下げ調整部4と、杭打ち下げ調整部4の下端部に配置され、上端部が杭打ち下げ調整部4の下端部に脱着可能に接続される油圧チャク取付け部3と、油圧チャック取付け部3の下端部に配置され、下端部に杭aの上端部を解放可能に把持するチャック本体部9を有し、上端部が油圧チャック取付け部3の下端部に脱着可能に接続される油圧チャック部2とから構成する。【選択図】図１
PILE DRIVING-DOWN JIG
To provide a pile driving-down jig capable of freely coping with a driving-down depth and a direction of a pile, and to provide a method for driving-down a pile combinedly using a pile driving-down jig.SOLUTION: A pile driving-down jig comprises: a pile driving-down adjustment portion 4 which is disposed at a lower end of a vibro press-in machine 7 included in a press-in vibro hammer machine 5 and whose upper end is gripped by a hydraulic chuck 8 included in the vibro press-in machine 7; a hydraulic chuck attachment portion 3 which is disposed at a lower end of the pile driving-down adjustment portion 4 and whose upper end is removably connected to the lower end of the pile driving-down adjustment portion 4; and a hydraulic chuck portion 2 which is disposed at a lower end of the hydraulic chuck attachment portion 3, which has a chuck main body portion 9 releasably gripping an upper end of a pile a at its lower end, and whose upper end is removably connected to the lower end of the hydraulic chuck attachment portion 3.SELECTED DRAWING: Figure 1
【課題】杭の打ち下げ深さと向きに自由に対応できる杭打ち下げ用治具及び当該杭打ち下げ用治具の併用による杭の打ち下げ方法を提供する。【解決手段】圧入併用バイブロハンマ機5が備えるバイブロ併用圧入機7の下端部に配置され、上端部が、バイブロ併用圧入機7が備える油圧チャック8に把持される杭打ち下げ調整部4と、杭打ち下げ調整部4の下端部に配置され、上端部が杭打ち下げ調整部4の下端部に脱着可能に接続される油圧チャク取付け部3と、油圧チャック取付け部3の下端部に配置され、下端部に杭aの上端部を解放可能に把持するチャック本体部9を有し、上端部が油圧チャック取付け部3の下端部に脱着可能に接続される油圧チャック部2とから構成する。【選択図】図１
PILE DRIVING-DOWN JIG
杭打ち下げ用治具
GOTO KENJI (author) / KAWASHIMA ATSUSHI (author) / IKEDA TEIJI (author)
2024-02-22
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
ATTACHMENT FOR DRIVING DOWN PILE AND PILE PRESS-IN METHOD
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