Title:
遮水壁の構築方法
Document Type and Number:
Japanese Patent JP7128732
Kind Code:
B2
Abstract:
To provide a construction method of an impervious wall capable of constructing an impervious wall having sufficient strength, without any problem in mixing properties of bentonite and the ground.SOLUTION: The method of constructing an impervious wall for supplying bentonite to the ground G and agitating it supplies alkali earth type metallic bentonite liquid CW to the ground G, and then to supply bentonite powder BP having exchangeable cations to the ground G. In the process of supplying the liquid CW or the powder BP, or before or after the process, an ion exchange agent IW is supplied to the ground G.SELECTED DRAWING: Figure 1
Inventors:
Masatoshi Iio
Application Number:
JP2018227649A
Publication Date:
August 31, 2022
Filing Date:
December 04, 2018
Export Citation:
Assignee:
Light Industry Co., Ltd.
International Classes:
E02D19/06; C09K17/02; E02D3/12
Domestic Patent References:
| JP2016176198A | ||||
| JP2005016295A | ||||
| JP2008115618A | ||||
| JP2016121040A | ||||
| JP56135588A |
Attorney, Agent or Firm:
Patent Attorney Corporation Nagai International Patent Office