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A platform for research: civil engineering, architecture and urbanism
C30 micro-expansive self-compacting concrete
The present invention discloses C30 micro-expansive self-compacting concrete, which comprises 170-180 kg of water, 321-328 kg of cement, 42-48 kg of slag, 42-48 kg of fly ash, 875-890 kg of sand, 875-890 kg of stone, 31-40 kg of an expansion agent, and 5.5-7 kg of a water reducer, wherein the expansion agent is a calcium oxide type expansion agent. According to the present invention, the C30 micro-expansive self-compacting concrete has characteristics of reasonable ratio, low bubble, high fluidity, micro-expansion, good self-compacting performance and excellent performance in all aspects, meets the existing construction needs, and is suitable for construction in complex environments.
C30 micro-expansive self-compacting concrete
The present invention discloses C30 micro-expansive self-compacting concrete, which comprises 170-180 kg of water, 321-328 kg of cement, 42-48 kg of slag, 42-48 kg of fly ash, 875-890 kg of sand, 875-890 kg of stone, 31-40 kg of an expansion agent, and 5.5-7 kg of a water reducer, wherein the expansion agent is a calcium oxide type expansion agent. According to the present invention, the C30 micro-expansive self-compacting concrete has characteristics of reasonable ratio, low bubble, high fluidity, micro-expansion, good self-compacting performance and excellent performance in all aspects, meets the existing construction needs, and is suitable for construction in complex environments.
C30 micro-expansive self-compacting concrete
ZHANG CHUNJIE (author) / YE JIANXIONG (author) / LI HAITAO (author) / CHEN YIHONG (author) / MIAO MIAO (author) / ZHANG YI (author) / DUAN WENCHUAN (author) / ZHANG ZHIRUI (author)
2015-12-23
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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