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A platform for research: civil engineering, architecture and urbanism
Phosphogypsum-base self-leveling material and preparation method thereof
The invention relates to a phosphogypsum-base self-leveling material and a preparation method thereof. The phosphogypsum-base self-leveling material is composed of the following raw materials in percentage by weight: 10-20% of beta-gypsum powder, 20-30% of high-strength gypsum powder, 30-40% of aggregate, 5-15% of phosphogypsum crystal whisker, 2-4% of ore powder, 3-8% of cement, 0.1-0.3% of retarder, 0.05-0.10% of water retention agent and 0.1-0.5% of water reducing agent. Compared with the existing gypsum-base self-leveling material, the phosphogypsum-base self-leveling material utilizes abundant industrial waste phosphogypsum. Compared with the existing phosphogypsum-base self-leveling material, the product provided by the invention has the advantages of high quality, higher folding strength and lower production cost.
Phosphogypsum-base self-leveling material and preparation method thereof
The invention relates to a phosphogypsum-base self-leveling material and a preparation method thereof. The phosphogypsum-base self-leveling material is composed of the following raw materials in percentage by weight: 10-20% of beta-gypsum powder, 20-30% of high-strength gypsum powder, 30-40% of aggregate, 5-15% of phosphogypsum crystal whisker, 2-4% of ore powder, 3-8% of cement, 0.1-0.3% of retarder, 0.05-0.10% of water retention agent and 0.1-0.5% of water reducing agent. Compared with the existing gypsum-base self-leveling material, the phosphogypsum-base self-leveling material utilizes abundant industrial waste phosphogypsum. Compared with the existing phosphogypsum-base self-leveling material, the product provided by the invention has the advantages of high quality, higher folding strength and lower production cost.
Phosphogypsum-base self-leveling material and preparation method thereof
MA BAOGUO (author) / LI XIANLIANG (author) / SU YING (author) / ZHI ZHENZHEN (author) / HE XINGYANG (author) / JIN ZIHAO (author) / LU WENDA (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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