Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Phosphogypsum-based imitated granite structure building material and preparation method thereof
The invention discloses a phosphogypsum-based imitated granite structure building material and a preparation method thereof. The phosphogypsum-based imitated granite structure building material comprises the following raw materials in parts by weight: 400-800 parts of phosphogypsum, 300-500 parts of electrolyzed yellow phosphorus slag and 20-40 parts of quick lime. The preparation method comprises the steps of material preparing, ageing, forming, autoclave curing, phosphogypsum base material preparing, drying, spraying and finished product forming. The phosphogypsum-based imitated granite structure building material has the characteristics of simple construction process, light weight, good waterproofness and fire resistance, high compressive strength, high bending strength and good weatherability; furthermore, the phosphogypsum-based imitated granite structure building material as an indoor decorative building material has the excellent decoration effect; besides, a large amount of phosphogypsum is consumed, the exploitation of natural stones is reduced, and very important significance is provided for environmental protection and achievement of sustainable development.
Phosphogypsum-based imitated granite structure building material and preparation method thereof
The invention discloses a phosphogypsum-based imitated granite structure building material and a preparation method thereof. The phosphogypsum-based imitated granite structure building material comprises the following raw materials in parts by weight: 400-800 parts of phosphogypsum, 300-500 parts of electrolyzed yellow phosphorus slag and 20-40 parts of quick lime. The preparation method comprises the steps of material preparing, ageing, forming, autoclave curing, phosphogypsum base material preparing, drying, spraying and finished product forming. The phosphogypsum-based imitated granite structure building material has the characteristics of simple construction process, light weight, good waterproofness and fire resistance, high compressive strength, high bending strength and good weatherability; furthermore, the phosphogypsum-based imitated granite structure building material as an indoor decorative building material has the excellent decoration effect; besides, a large amount of phosphogypsum is consumed, the exploitation of natural stones is reduced, and very important significance is provided for environmental protection and achievement of sustainable development.
Phosphogypsum-based imitated granite structure building material and preparation method thereof
XIANG QIANYONG (Autor:in) / YANG YONGBIN (Autor:in) / YANG BULEI (Autor:in) / WANG WEI (Autor:in) / LIU XIAOCHENG (Autor:in) / HU XINJU (Autor:in) / LI ZEGANG (Autor:in)
09.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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