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Title:
HYDRAULIC COMPOSITION FOR ULTRAHIGH STRENGTH CONCRETE
Document Type and Number:
Japanese Patent JP2010070395
Kind Code:
A
Abstract:

To provide a hydraulic composition for ultrahigh strength concrete improving the finish and hardening strength of a centrifugally molded and hardened product.

The hydraulic composition for ultrahigh strength concrete includes cement, an inorganic powder, fine aggregate, coarse aggregate, a specific dispersant composition and water, and has a W/P ratio of 10-14.5 wt.%, an S/a ratio of 20-33 vol.% and an initial slump value of 0-5 cm.


Inventors:
MORII YOSHIKAZU
HAMAI TOSHIMASA
Application Number:
JP2008236689A
Publication Date:
April 02, 2010
Filing Date:
September 16, 2008
Export Citation:
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Assignee:
KAO CORP
International Classes:
C04B28/02; B28B1/20; C04B24/26; C08F216/14; C08F220/06; C08F220/18; C08F230/02; C08L33/02; C08L35/00; C08L35/08; C08L43/02; C04B103/40; C04B111/56
Domestic Patent References:
JP2006298761A2006-11-02
JP2002121055A2002-04-23
JP2002121056A2002-04-23
JP2006298761A2006-11-02
JP2002121055A2002-04-23
JP2002121056A2002-04-23
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa



 
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