Title:
改質土の製造方法
Document Type and Number:
Japanese Patent JP7226106
Kind Code:
B2
Abstract:
To provide a method for manufacturing modified soil that can efficiently obtain modified soil with low costs by minimizing the additional amount of a modifier that has solidification action to cement or the like and utilizing the solidification action as much as possible.SOLUTION: The method for manufacturing modified soil in which the strength is improved by adding a modifier that has solidification action to target soil to be modified, comprises: performing, for the target soil, a modification target soil evaluation test for grasping the solidification inhibition capability of solidification inhibition substances that inhibit the solidification action of the modifier; adding a supplemental material that eliminates the solidification inhibition capability to the target soil; and adding the modifier to the target soil to obtain modified soil.SELECTED DRAWING: Figure 2
Inventors:
Haruhiko Shinozaki
Yuji Sugimura
Naohiro Uematsu
Yuji Sugimura
Naohiro Uematsu
Application Number:
JP2019101509A
Publication Date:
February 21, 2023
Filing Date:
May 30, 2019
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
E02D3/12; C09K17/02; C09K17/10
Domestic Patent References:
| JP2015101830A | ||||
| JP2017154950A | ||||
| JP2016130403A |
Attorney, Agent or Firm:
Kazuya Sasaki
Naruse Katsuo
Shuji Hisamoto
Eiichi Sano
Katsumi Hara
Naruse Katsuo
Shuji Hisamoto
Eiichi Sano
Katsumi Hara