Title:
高浸透性地盤注入材
Document Type and Number:
Japanese Patent JP4275618
Kind Code:
B2
Abstract:
To provide a highly penetrative grouting material having excellent penetrativity, improved grouting property and high strength development and usable for the foundation improvement work and water stopping work in various civil engineering works.
The highly penetrative grouting material contains silica fume, calcium aluminosilicate, gypsum and slaked lime. The invention further provides the highly penetrative grouting material having a maximum particle diameter of ≤20μm and the highly penetrative grouting material containing 100 pts. of silica fume, 1-50 pts. of calcium aluminosilicate, 1-50 pts. of gypsum and 1-50 pts. of slaked lime.
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Kenji Yamamoto
Hosoi Tatsuo
Eiichi Arimizu
Katsuaki Iriuchijima
Hosoi Tatsuo
Eiichi Arimizu
Katsuaki Iriuchijima
Application Number:
JP2004375339A
Publication Date:
June 10, 2009
Filing Date:
December 27, 2004
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
International Classes:
C09K17/02; C04B18/14; C04B22/08; C04B28/14; C09K17/06; C09K103/00
Domestic Patent References:
| JP8199165A | ||||
| JP61097381A | ||||
| JP4280844A | ||||
| JP4331750A | ||||
| JP11236564A |