Title:
SOIL GROUTING MATERIAL, CURED PRODUCT THEREOF, SOIL IMPROVEMENT METHOD, AND POWDER MATERIAL FOR SOIL GROUTING
Document Type and Number:
WIPO Patent Application WO/2020/121738
Kind Code:
A1
Abstract:
Provided is a two-part soil grouting material which comprises a liquid A which is a mixed slurry of water and a powder material A containing calcium aluminate and carboxylate, and a liquid B which is a mixed slurry of water and a powder material B containing cement. The gelling time measured by a specific procedure after mixing the liquid A and the liquid B is 1 to 30 seconds.
Inventors:
SASAKI TAKASHI (JP)
TANAKA HIDEHIRO (JP)
TANAKA HIDEHIRO (JP)
Application Number:
PCT/JP2019/045025
Publication Date:
June 18, 2020
Filing Date:
November 18, 2019
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C04B22/08; C04B22/14; C04B24/04; C04B28/02; C09K17/06; C09K17/08; C09K17/10; E02D3/12; C04B111/70
Foreign References:
| JPH08310845A | 1996-11-26 | |||
| JPH0597491A | 1993-04-20 | |||
| JP2014109012A | 2014-06-12 | |||
| JP2017154948A | 2017-09-07 |
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
Download PDF:
Previous Patent: VEHICULAR AIR-CONDITIONING DEVICE
Next Patent: IMAGE-MATCHING METHOD, AND COMPUTATION SYSTEM FOR EXECUTING IMAGE-MATCHING PROCESS
Next Patent: IMAGE-MATCHING METHOD, AND COMPUTATION SYSTEM FOR EXECUTING IMAGE-MATCHING PROCESS