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Title:
CEMENT COMPOSITION, SOIL CEMENT USING THE CEMENT COMPOSITION, AND GROUND-IMPROVING CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2013032233
Kind Code:
A
Abstract:

To provide a cement composition for a ground-improving construction which promotes recycling of ready-mixed concrete sludge in a ground-improving construction field and contains high-quality ready-mixed concrete sludge powder as an entire alternative to bentonite and partial alternative to cement, soil cement using the cement composition as cement and a ground-improving construction method using the soil cement.

The cement composition includes ready-mixed concrete sludge powder. The ready-mixed concrete sludge powder is obtained by performing baking/grinding treatment on ready-mixed concrete sludge within five days after the ready-mixed concrete sludge is generated, and the weight ratio of the cement and the ready-mixed concrete sludge powder in the cement composition is 100:3 to 70. Further, soil cement using the cement composition and a ground-improving construction method are also provided.


Inventors:
KOSUGE SHUICHI
YAGI FUMIAKI
GOTO KENJI
AOKI SHINICHI
OKAWA KEN
Application Number:
JP2011000168142
Publication Date:
February 14, 2013
Filing Date:
August 01, 2011
Export Citation:
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Assignee:
GECOSS CORP
SANWA SEKISAN KK
International Classes:
C04B28/02; C04B14/10; C04B18/12; C04B18/16; C04B28/08; C09K17/02; C09K17/08; C09K17/10; E02D5/20; C09K103/00
Domestic Patent References:
JP2009279569A2009-12-03
JP2003027059A2003-01-29
JP2000319869A2000-11-21
JPH1160295A1999-03-02
JP2003176162A2003-06-24
JP4472776B12010-06-02
JP2010285465A2010-12-24
JP2004218337A2004-08-05
JP2009279569A2009-12-03
JP2003176162A2003-06-24
JP4472776B12010-06-02
JP2010285465A2010-12-24
JP2004218337A2004-08-05
JP2009215151A2009-09-24
JP2003027059A2003-01-29
JP2000319869A2000-11-21
JPH1160295A1999-03-02
JP2010076976A2010-04-08
JP2010120820A2010-06-03
JP2005082477A2005-03-31
Attorney, Agent or Firm:
Ryo Hisakado
Hisako Yasuko



 
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