Title:
GROUND-IMPROVING SOIL, AND METHOD OF IMPROVING GROUND
Document Type and Number:
Japanese Patent JP2013173943
Kind Code:
A
Abstract:
To provide ground-improving soil using a ground-improving fixation agent of composition suitable for cohesive soil, and a method of improving ground.
A ground-improving soil is formed by kneading allophane-based volcanic cohesive soil with a ground-improving fixation agent to cause a hydration reaction, wherein 55-70 pts.wt. of the ground-improving fixation agent is mixed in 100 pts.wt. of the allophane-based volcanic cohesive soil. The ground-improving fixation agent is obtained by mixing 25-100 pts.wt. of lime hydrate and 12.5-37.5 pts.wt. of gypsum dihydrate in 100 pts.wt. of blast-furnace slag.
Inventors:
NISHIMURA SHINGO
SAKURAI KOICHIRO
KITAZONO YOSHITO
SAKURAI KOICHIRO
KITAZONO YOSHITO
Application Number:
JP2013084150A
Publication Date:
September 05, 2013
Filing Date:
April 12, 2013
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
UNIV KUMAMOTO
UNIV KUMAMOTO
International Classes:
C09K17/02; C09K17/06; E02D3/12; C09K103/00
Domestic Patent References:
| JPS5418113A | 1979-02-09 | |||
| JPS55155086A | 1980-12-03 | |||
| JPS54113910A | 1979-09-05 |
Attorney, Agent or Firm:
Tamio Nishiwaki
Nishiwaki Reishi
Nishiwaki Reishi