Title:
UNDERGROUND WALL STRUCTURE, CONSTRUCTION METHOD OF UNDERGROUND WALL STRUCTURE, METHOD FOR CONSTRUCTING WELL IN UNDERGROUND WALL STRUCTURE AND METHOD OF UTILIZING THE WELL CONSTRUCTED ACCORDING TO THE METHOD
Document Type and Number:
Japanese Patent JP2008223437
Kind Code:
A
Abstract:
To provide an underground wall structure enabling extension of a well and a construction method for it.
A soil cement column wall 2 is constructed by filling a column drilled hole formed by a single-shaft or multi-shaft earth auger with soil cement, and erecting a plurality of core materials 3 to be arranged in the lateral direction. Thickness and installation depth of the soil cement column wall 2 and the diameter and installation depth of the core material 1 are predetermined by designing based on the result of hydraulic investigation after the hydraulic investigation made for investigating the geology and hydraulic state such as permeability of the ground by boring the periphery of a drilling scheduled portion 5.
Inventors:
Morio, Yoshihiko
Ueno, Takayuki
Moriwaki, Tomio
Ueno, Takayuki
Moriwaki, Tomio
Application Number:
JP2007000067557
Publication Date:
September 25, 2008
Filing Date:
March 15, 2007
Export Citation:
Assignee:
OHBAYASHI CORP
International Classes:
E02D5/20; E02D19/10