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The influence of chemical admixtures on cement hydration and mixture properties of very high performance self-compacting concrete

机译:化学外加剂对超高性能自密实混凝土水泥水化和混合性能的影响

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摘要

The influence of superplasticizers type, air-entraining admixture, anti-foaming and viscosity modifying admixture on porosity, workability, workability loss, cement hydration and microstructure of very high performance self-compacting concrete is analyzed in the paper. The research results show that type of the admixture and its interaction significantly influence the investigated properties of non-air entrained and air-entrained VHPSCC.
机译:本文分析了高效减水剂类型,引气剂,消泡剂和增粘剂对超高性能自密实混凝土的孔隙率,可加工性,可加工性损失,水泥水化和微观结构的影响。研究结果表明,外加剂的类型及其相互作用显着影响非加气和加气的VHPSCC的性能。

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