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本文以石膏为基础采用混凝土高效减水剂后掺法,配制了石膏—水泥—粉煤灰自流平材料。研究表明,该材料具有与国外同类型材料相近的综合性能。
In this paper, a gypsum-cement-fly ash self-leveling material was prepared by using concrete superplasticizer post-doping on the basis of gypsum. Studies have shown that the material has a similar overall performance to foreign materials of the same type.