Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Geopolymer large-size concrete and preparation method thereof
The invention discloses geopolymer large-size concrete and a preparation method thereof, belongs to the technical field of building materials and is used for solving the problem that conventional and traditional large-size concrete with cement as a binding material generates cracks due to hydration heat. The geopolymer large-size concrete comprises metakaolin, mineral powder, coal ash, aqueous alkali, a water glass solution, water glass solution, fine aggregate, additives and water. Compared with the traditional cement concrete, the probability of temperature cracking of the geopolymer large-size concrete after hardening is greatly lowered, besides, crack analysis caused by self-constriction of the geopolymer large-size concrete is far less than that of cement concrete, and the geopolymer large-size concrete is a good cement concrete substitute material.
Geopolymer large-size concrete and preparation method thereof
The invention discloses geopolymer large-size concrete and a preparation method thereof, belongs to the technical field of building materials and is used for solving the problem that conventional and traditional large-size concrete with cement as a binding material generates cracks due to hydration heat. The geopolymer large-size concrete comprises metakaolin, mineral powder, coal ash, aqueous alkali, a water glass solution, water glass solution, fine aggregate, additives and water. Compared with the traditional cement concrete, the probability of temperature cracking of the geopolymer large-size concrete after hardening is greatly lowered, besides, crack analysis caused by self-constriction of the geopolymer large-size concrete is far less than that of cement concrete, and the geopolymer large-size concrete is a good cement concrete substitute material.
Geopolymer large-size concrete and preparation method thereof
ZHOU YUN (Autor:in) / XU YONGHE (Autor:in) / ZUO JUNQING (Autor:in) / SHI XIAOWAN (Autor:in) / XU JUN (Autor:in) / WANG SHENGYI (Autor:in)
10.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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