Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aerated concrete block as well as preparation method and application thereof
The invention discloses an aerated concrete block as well as a preparation method and an application thereof. The preparation method comprises the following steps: mixing coal ash, sand, aluminum powder and water to obtain a mixture M1; adding sand, rice hulls, a water reducer, a foam stabilizer and rubber powder into the mixture M1 to obtain a mixture M2; pouring the mixture M2 into a mould and performing primary curing; demoulding the mixture M2 subjected to the primary curing, and segmenting to obtain a block model; performing autoclaved curing on the prepared block model to obtain the aerated concrete block, wherein the aerated concrete block comprises the following raw materials in parts by weight: 100 parts of the cement, 30-100 parts of the coal ash, 10-70 parts of the sand, 10-70 parts of the rice hulls, 0.5-5 parts of the aluminum powder, 50-200 parts of the water, 1-10 parts of the water reducer, 50-200 parts of the foam stabilizer and 3-20 parts of the rubber powder. Therefore, thermal insulation waterproof and moisture absorption effects are achieved.
Aerated concrete block as well as preparation method and application thereof
The invention discloses an aerated concrete block as well as a preparation method and an application thereof. The preparation method comprises the following steps: mixing coal ash, sand, aluminum powder and water to obtain a mixture M1; adding sand, rice hulls, a water reducer, a foam stabilizer and rubber powder into the mixture M1 to obtain a mixture M2; pouring the mixture M2 into a mould and performing primary curing; demoulding the mixture M2 subjected to the primary curing, and segmenting to obtain a block model; performing autoclaved curing on the prepared block model to obtain the aerated concrete block, wherein the aerated concrete block comprises the following raw materials in parts by weight: 100 parts of the cement, 30-100 parts of the coal ash, 10-70 parts of the sand, 10-70 parts of the rice hulls, 0.5-5 parts of the aluminum powder, 50-200 parts of the water, 1-10 parts of the water reducer, 50-200 parts of the foam stabilizer and 3-20 parts of the rubber powder. Therefore, thermal insulation waterproof and moisture absorption effects are achieved.
Aerated concrete block as well as preparation method and application thereof
QIANG XIAOZHEN (Autor:in)
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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