Title:
遮水壁の構築方法
Document Type and Number:
Japanese Patent JP7388973
Kind Code:
B2
Abstract:
To provide a method for constructing an impermeable wall, which has no problem in mixing bentonite and the ground and can construct an impermeable wall having sufficient strength.SOLUTION: A method for constructing an impermeable wall by supplying the muddy water of bentonite into the ground prepares the muddy water by adding bentonite to an aqueous solution containing an alkali metal salt. As the alkali metal salt, it is preferable to use phosphates, silicates, sulfates, chlorides and the like.SELECTED DRAWING: None
Inventors:
Masatoshi Iio
Application Number:
JP2020073494A
Publication Date:
November 29, 2023
Filing Date:
April 16, 2020
Export Citation:
Assignee:
Right Industry Co., Ltd.
International Classes:
E02D5/18; C09K17/02; C09K17/06
Domestic Patent References:
| JP2009299319A | ||||
| JP2012006999A | ||||
| JP2016176198A | ||||
| JP2006322285A | ||||
| JP2014171977A |
Attorney, Agent or Firm:
Patent Attorney Corporation Nagai International Patent Office