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Concrete using granite powder as major mineral admixture
The present invention belongs to the field of concrete preparation, and specifically relates to preparation of a concrete by using granite powder as a major mineral admixture. Granite powder or fly ash is employed to substitute natural sand or cement in the concrete, wherein the substitution rate of granite powder is 5-17.5 wt%, and the substitution rate of fly ash is 0-17.5 wt%, can significantly improve workability and bleeding performance if the fresh concrete, and has good compatibility with additives, so as to benefit the construction of commercial concrete.
Concrete using granite powder as major mineral admixture
The present invention belongs to the field of concrete preparation, and specifically relates to preparation of a concrete by using granite powder as a major mineral admixture. Granite powder or fly ash is employed to substitute natural sand or cement in the concrete, wherein the substitution rate of granite powder is 5-17.5 wt%, and the substitution rate of fly ash is 0-17.5 wt%, can significantly improve workability and bleeding performance if the fresh concrete, and has good compatibility with additives, so as to benefit the construction of commercial concrete.
Concrete using granite powder as major mineral admixture
SU ZHAOSHU (author) / HUANG HAITAO (author) / NI QUN (author) / ZHOU PENG (author)
2015-08-19
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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