Title:
METHOD FOR SPECIFYING WATER PASSAGE POINT OF EARTH RETAINING WALL AND WATER PASSAGE POINT IDENTIFICATION MECHANISM
Document Type and Number:
Japanese Patent JP2023081645
Kind Code:
A
Abstract:
To easily specify the presence or absence and a position of a water passage point of an earth retaining wall.SOLUTION: A method for specifying a water passage point of an earth retaining wall includes the steps of: pumping groundwater from an inspection well provided in an excavation area surrounded by the earth retaining wall embedded in an impermeable layer; and detecting a displacement state of the earth retaining wall when the groundwater is pumped up from the inspection well with displacement detection sensors attached to a plurality of locations of the earth retaining wall.SELECTED DRAWING: Figure 2
Inventors:
KUMAGAI HIROTO
KONO TAKAO
NAKAJIMA TOMOHIRO
KONO TAKAO
NAKAJIMA TOMOHIRO
Application Number:
JP2021195519A
Publication Date:
June 13, 2023
Filing Date:
December 01, 2021
Export Citation:
Assignee:
TAKENAKA KOMUTEN CO
International Classes:
E02D17/04; E02D3/10; E02D17/08; E02D19/08
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office