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Patent Searching and Data


Title:
CONCRETE COMPOSITION
Document Type and Number:
Japanese Patent JPH08277150
Kind Code:
A
Abstract:

PURPOSE: To obtain a concrete composition excellent in development of strength in spite of use of a large amount of fly ash by properly determining a concrete mixing.

CONSTITUTION: This concrete composition comprises a cement (C), a fine aggregate (S), a coarse, aggregate (G), fly ash (F) and water (W). The unit amount of the cement is 250-350kg/m3, that of the fly ash is 150-300kg/m3 and the weight ratio (S/G) of the fine aggregate (S) to the coarse aggregate (G) is 0.35-0.55.


Inventors:
Sone, Noriaki
Application Number:
JP1995000099916
Publication Date:
October 22, 1996
Filing Date:
March 31, 1995
Export Citation:
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Assignee:
CHICHIBU ONODA CEMENT CORP
International Classes:
C04B7/26; C04B24/24; C04B28/02; C04B28/04; (IPC1-7): C04B7/26; C04B24/24; C04B28/02