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MANUFACTURING METHODS OF WET GYPSUM BASED LOESS CONCRETE FLOOR UNDERLAYMENTS SELF-LEVELS TO PRODUCE A SMOOTH SURFACE
MANUFACTURING METHODS OF WET GYPSUM BASED LOESS CONCRETE FLOOR UNDERLAYMENTS SELF-LEVELS TO PRODUCE A SMOOTH SURFACE
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机译:湿石膏基黄土混凝土地基自流平地基的生产方法
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摘要
PURPOSE: A wet gypsum-based loess concrete flooring material having self-leveling property is provided to obtain excellent mobility, to facilitate construction using gypsum, loess, and recycled ceramic sand, and to decompose the toxicity of concrete. CONSTITUTION: A method for manufacturing wet gypsum-based loess concrete flooring material comprises the following steps: manufacturing loess gypsum-based cement composition by mixing loess with gypsum-based cement including calcium sulfate alpha-hemihydrate and hydraulic cement; obtaining an aggregate by obtaining recycled ceramic sand of 19-90meshes and uniformly mixing the ceramic sand; and obtaining the flooring material by mixing the loess gypsum-based cement composition and the aggregate with a weight ratio of 1:0.5-1:3, respectively and kneading the mixture with water.
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