Title:
REMOVING METHOD OF EARTH RETAINING WALL
Document Type and Number:
Japanese Patent JP2019015100
Kind Code:
A
Abstract:
To develop a method of removing an earth retaining member without causing ground settlement in a periphery such as an adjacent ground, in a place having a high risk of settlement of a peripheral ground when an earth retaining member such as a sheet pile is removed in a weak ground.SOLUTION: A removing method of an earth retaining wall comprises: a reinforcement layer forming step of inserting an injection pipe into a ground along an earth retaining wall, and injecting a ground hardener into a ground between an adjacent boundary and a wall face of the earth retaining wall through the injection pipe; a step of, after pulling out one or more core materials or steel sheet piles constituting the earth retaining wall, filling a cement filler into void portions in the ground where the pulled-out core material or steel sheet pile wall is placed.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
INAI SEIJI
Application Number:
JP2017133265A
Publication Date:
January 31, 2019
Filing Date:
July 07, 2017
Export Citation:
Assignee:
TAISEI CORP
International Classes:
E02D9/02; E02D3/12; E02D5/04; E02D17/04
Attorney, Agent or Firm:
Yasuyuki Yamada
Zentaro Hasebe
Nakamura Norihiro
Zentaro Hasebe
Nakamura Norihiro