Rice hull ash concrete admixture

Details Rice hull ash concrete admixture Rice hull ash concrete admixture

1988-02-24

1989-05-09

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 15, 524492, 106 98, 1061231, 106406, C08K 336

Patent

active

048291072

ABSTRACT:
A cement admixture and cement composition containing said admixture comprising finely ground rice hull ash formed by slurry grinding of said ash to a volume medium particle diameter or up to 4 micrometers.

REFERENCES:
patent: 4105459 (1978-08-01), Mehta
patent: 4623682 (1986-11-01), Nicholson et al.
Rice: Chemistry and Technology, B. O. Juliano.
Properties of Blended Cements Made from Rice Husk Ash, by P. K. Mehta, J. Am. Concr. Inst. 74(9):440-442, (1977).
Cement Replacement Materials, Rice Husk Ash, Chapter 6, by D. J. Cook, Surrey Press (1986).
Use of Rice Husk Ash in Concrete, by M. N. Al-Khalaf and Hana A. Yousif, Int. J. Cement Comp. and Lightweight Concrete, 6 241-248 (1984).

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