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A platform for research: civil engineering, architecture and urbanism
PILE BODY CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a pile body construction method for enabling easy adjustment of the position and inclination of a pile body or a joint body in an existing pile system, while enabling the adjustment even when the pile head of the pile body is not protruded above the construction surface.SOLUTION: The pile body construction method includes: a pile hole forming step of forming a pile hole 10 along a vertically downward direction from the construction surface; a pile body inserting step of inserting a pile body 20 into the pile hole 10; a bagged body installing step of installing a bagged body 50 on the outer peripheral face of the pile body 20 or on the outer peripheral face of a column 60 joined to the pile body 20, at its position opposite to the inner peripheral face of the pile hole 10; and an adjusting step of adjusting the position or the inclination of the pile body 20 or the column 60 by injecting injection material into the bagged body 50 to thrust the pile body 20 or the column 60 with the injection material.SELECTED DRAWING: Figure 1
【課題】既製杭方式において、杭体又は接合体の位置や傾きを容易に調整する事が可能であると共に、杭体の杭頭部が施工面よりも上方に突出していない場合であっても、上記の調整が可能な杭体施工方法を提供すること。【解決手段】杭体施工方法は、施工面から鉛直下方向に沿った杭孔１０を形成する杭孔形成工程と、杭孔１０に杭体２０を挿入する杭体挿入工程と、杭体２０の外周面、又は杭体２０に対して接合された柱６０の外周面のうち、杭孔１０の内周面と対向する位置に袋状体５０を設置する袋状体設置工程と、袋状体５０に注入材を注入して当該注入材により杭体２０又は柱６０を押圧することにより、杭体２０又は柱６０の位置又は傾きを調整する調整工程と、を含む。【選択図】図１
PILE BODY CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a pile body construction method for enabling easy adjustment of the position and inclination of a pile body or a joint body in an existing pile system, while enabling the adjustment even when the pile head of the pile body is not protruded above the construction surface.SOLUTION: The pile body construction method includes: a pile hole forming step of forming a pile hole 10 along a vertically downward direction from the construction surface; a pile body inserting step of inserting a pile body 20 into the pile hole 10; a bagged body installing step of installing a bagged body 50 on the outer peripheral face of the pile body 20 or on the outer peripheral face of a column 60 joined to the pile body 20, at its position opposite to the inner peripheral face of the pile hole 10; and an adjusting step of adjusting the position or the inclination of the pile body 20 or the column 60 by injecting injection material into the bagged body 50 to thrust the pile body 20 or the column 60 with the injection material.SELECTED DRAWING: Figure 1
【課題】既製杭方式において、杭体又は接合体の位置や傾きを容易に調整する事が可能であると共に、杭体の杭頭部が施工面よりも上方に突出していない場合であっても、上記の調整が可能な杭体施工方法を提供すること。【解決手段】杭体施工方法は、施工面から鉛直下方向に沿った杭孔１０を形成する杭孔形成工程と、杭孔１０に杭体２０を挿入する杭体挿入工程と、杭体２０の外周面、又は杭体２０に対して接合された柱６０の外周面のうち、杭孔１０の内周面と対向する位置に袋状体５０を設置する袋状体設置工程と、袋状体５０に注入材を注入して当該注入材により杭体２０又は柱６０を押圧することにより、杭体２０又は柱６０の位置又は傾きを調整する調整工程と、を含む。【選択図】図１
PILE BODY CONSTRUCTION METHOD
杭体施工方法
NAKATSU NORIYUKI (author) / TANIGAWA TOMOHIRO (author) / TAYA YUJI (author) / SHIDA TSUBASA (author) / SUGATA MASAHIRO (author) / TSUCHIYA TOMIO (author) / YOKOYAMA MASAKI (author)
2017-01-12
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Construction method of carrier pile of concrete pile body
| European Patent Office | 2022