Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cold-resistant concrete and preparation method thereof
The invention discloses a cold-resistant concrete and a preparation method thereof, wherein the preparation method comprises the steps of: 1) immersing sludge in an acid solution to activate the sludge, and then performing thermal treatment and filtration to obtain filter cake; 2) calcining and cooling linen, bamboo, vegetable sponge of luffa and shell to prepare a calcinate; 3) mixing the filter cake, the calcinate, sand, cobblestone, cement, a water reducer and water to get the cold-resistant concrete. The cold-resistant concrete has excellent mechanical properties even in a severe cold environment, and meanwhile, the raw materials in the preparation method is easy to obtain and the processes of the preparation method are simple.
Cold-resistant concrete and preparation method thereof
The invention discloses a cold-resistant concrete and a preparation method thereof, wherein the preparation method comprises the steps of: 1) immersing sludge in an acid solution to activate the sludge, and then performing thermal treatment and filtration to obtain filter cake; 2) calcining and cooling linen, bamboo, vegetable sponge of luffa and shell to prepare a calcinate; 3) mixing the filter cake, the calcinate, sand, cobblestone, cement, a water reducer and water to get the cold-resistant concrete. The cold-resistant concrete has excellent mechanical properties even in a severe cold environment, and meanwhile, the raw materials in the preparation method is easy to obtain and the processes of the preparation method are simple.
Cold-resistant concrete and preparation method thereof
XIAO LYUYANG (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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