Title:
SITE IMPROVEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2022/176977
Kind Code:
A1
Abstract:
A site improvement method that excavates soil having a density of 0.4 g/cm3 to 2.5 g/cm3 (inclusive) using a slurry containing water (W) and a powder (P), wherein the powder (P) contains (A) an inorganic powder (referred to hereinafter as component (A)) having a BET specific surface area of 1.2 m2/g to 5 m2/g (inclusive), the proportion of component (A) in the powder (P) is 10 mass% or more, and the mass ratio (W)/(P) of the water (W) and powder (P) contained in the slurry is 70-150 mass% (inclusive).
Inventors:
NAGASAWA KOJI (JP)
Application Number:
PCT/JP2022/006644
Publication Date:
August 25, 2022
Filing Date:
February 18, 2022
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C09K17/02; C09K17/10; E02D3/12
Foreign References:
| JP2020029502A | 2020-02-27 | |||
| JP2018100409A | 2018-06-28 | |||
| JP2015196829A | 2015-11-09 | |||
| JP2010090200A | 2010-04-22 |
Attorney, Agent or Firm:
FURUYA Satoshi (JP)
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