Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Autoclaved aerated concrete block produced by palygorskite and preparation method of autoclaved aerated concrete block
The invention discloses an autoclaved aerated concrete block produced by palygorskite. The autoclaved aerated concrete block is prepared from, by weight, 35-45 parts of palygorskite, 20-30 parts of blast furnace slag, 5-10 parts of cement, 8-15 parts of calcite, 10-15 parts of gypsum, 0.5-0.7 part of aluminum powder paste, 3-5 parts of calcium sulfate crystal whisker, 0.2-0.5 part of silicone oil and 0.1-0.2 part of methyl carbamate. Compared with the prior art, the autoclaved aerated concrete block has the advantages that the palygorskite is selected as the main raw material of the autoclaved aerated concrete block, materials adopted for the formula are optimized, the manufacturing cost is low, energy consumption is decreased, the silicone oil is added into the mixed solution, the stability of the autoclaved aerated concrete block can be improved while the silicon content is improved, the strength and the shrinking percentage are equivalent to those of a common autoclaved aerated concrete block, both the sound insulation performance and the heat insulation performance are obviously improved, and the great economic significance is achieved.
Autoclaved aerated concrete block produced by palygorskite and preparation method of autoclaved aerated concrete block
The invention discloses an autoclaved aerated concrete block produced by palygorskite. The autoclaved aerated concrete block is prepared from, by weight, 35-45 parts of palygorskite, 20-30 parts of blast furnace slag, 5-10 parts of cement, 8-15 parts of calcite, 10-15 parts of gypsum, 0.5-0.7 part of aluminum powder paste, 3-5 parts of calcium sulfate crystal whisker, 0.2-0.5 part of silicone oil and 0.1-0.2 part of methyl carbamate. Compared with the prior art, the autoclaved aerated concrete block has the advantages that the palygorskite is selected as the main raw material of the autoclaved aerated concrete block, materials adopted for the formula are optimized, the manufacturing cost is low, energy consumption is decreased, the silicone oil is added into the mixed solution, the stability of the autoclaved aerated concrete block can be improved while the silicon content is improved, the strength and the shrinking percentage are equivalent to those of a common autoclaved aerated concrete block, both the sound insulation performance and the heat insulation performance are obviously improved, and the great economic significance is achieved.
Autoclaved aerated concrete block produced by palygorskite and preparation method of autoclaved aerated concrete block
SHEN SHENGXIANG (Autor:in) / LI FENGBI (Autor:in)
20.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Preparation method of autoclaved aerated concrete block and autoclaved aerated concrete block
| Europäisches Patentamt | 2021
Autoclaved aerated concrete block production method and autoclaved aerated concrete block
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2023