The influence of activator on strength and free linear dilatability and sulfate resistance of chemical waste gypsum - fly ash new road building material as well as action of water reducer are studied.
2
研究了氨基磺酸系新型高效减水剂asp对水泥净浆的分散作用机理。
The mechanism of dispersion effect of sulfamic acid series ASP on cement particles was studied.
3
高性能混凝土是高性能水泥基材料的应用典范，高效减水剂对混凝土的高性能化起着至关重要的作用。
High performance concrete is a good example of the application of high performance cement-based materials. Superplasticizer has played the vital roles in the high performance of concrete.
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