Study was made of auxiliary-plasticizing effects of 5 retarders on cement-superplasticizer-retarder ternary compound.
研究了5种缓凝剂在水泥、 高效减水剂 和缓凝剂三元复合体系中的辅助塑化效应.
Some retarders permanently weaken the concrete.
某些缓凝剂对混凝土起长期的弱化作用.
Double-critical effect of retarders on the hydration and hardening process of cement with high cementing property
缓凝剂对高胶凝性水泥水化硬化的双临界影响效应
The influences of retarders ( sucrose and glucose) on hydration and hardening process of cement with high cementing property ( HCC) through comparison of different kinds of cements are studied.
对比不同种类水泥,研究了缓凝剂(蔗糖及葡萄糖)对高胶凝性水泥水化硬化的影响。
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