Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
C90-grade self-compaction high-strength concrete and preparation method thereof
The invention provides C90-grade self-compaction high-strength concrete and a preparation method thereof, and relates to a building material and a preparation method thereof. The C90-grade self-compaction high-strength concrete is prepared from the following materials in the following proportion: the ratio of cement to silicon ash to fly ash to stones to sand to water to a high-efficiency water reducing agent (unit Kg/m<3>) is (440-480) to (25-55) to (55-110) to (580-700) to (1100-1300) to (115-135) to (16-22). Compared with the prior art, a low-carbon environment-friendly architectural concept is integrated, the strength grade is very high and the working performance is good; and the C90-grade self-compaction high-strength concrete is particularly suitable for novel steel pipe high-strength concrete combined structures with limited inner spaces of steel pipes, such as pouring structural steel pipe concrete, hollow interlayer steel pipe concrete, steel pipe concrete overlapped members and dual steel pipe concrete and the like.
C90-grade self-compaction high-strength concrete and preparation method thereof
The invention provides C90-grade self-compaction high-strength concrete and a preparation method thereof, and relates to a building material and a preparation method thereof. The C90-grade self-compaction high-strength concrete is prepared from the following materials in the following proportion: the ratio of cement to silicon ash to fly ash to stones to sand to water to a high-efficiency water reducing agent (unit Kg/m<3>) is (440-480) to (25-55) to (55-110) to (580-700) to (1100-1300) to (115-135) to (16-22). Compared with the prior art, a low-carbon environment-friendly architectural concept is integrated, the strength grade is very high and the working performance is good; and the C90-grade self-compaction high-strength concrete is particularly suitable for novel steel pipe high-strength concrete combined structures with limited inner spaces of steel pipes, such as pouring structural steel pipe concrete, hollow interlayer steel pipe concrete, steel pipe concrete overlapped members and dual steel pipe concrete and the like.
C90-grade self-compaction high-strength concrete and preparation method thereof
LIU XIAO (Autor:in) / BAO JUNTAO (Autor:in) / WANG BING (Autor:in) / ZHAO BAIDONG (Autor:in) / ZHU JIANG (Autor:in) / LI XIN (Autor:in) / MA LU (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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