Study on compound effect of multiple component mineral admixture 多组分矿物外加剂复合效应研究
The way of producing the high performance concrete by using active mineral mixmaterial and the effective compound has been an important technical measure 采用活性矿物细掺合料与高效减水剂复合效应来配制高性能混凝土已成为当前混凝土技术的又一重要技术措施。
2 . in terms of the theory analysis of structure design for composite laminating targets , the demands of fiber content for ballistic laminating composites are analyzed from energy absorption and wave transmission and complex effect 2 、根据纤维层压复合材料靶板结构设计的理论分析,从能量吸收与波传播及复合效应二个方面分析了防弹层压复合材料对纤维含量的要求。
Abstract : based on composite testing of naphthalene superplasticizer and different retarders as well as retarding water reducer , in which the overall amount of admixture is certain , this paper analyzes the influence of these multicomponent admixtures on flowability of neat cement 、 retarding action and development of strength of colloidal mortar . the result shows that compatibilities of different components are different , and composition effects are also different 文摘:在总掺量一定的情况下,就萘磺酸盐高效减水剂与不同缓凝组分、缓凝型减水剂等复合后对水泥净浆流动度、缓凝作用、胶砂强度发展等性能的影响作用进行了试验分析,结果表明各不同组份复合的相容性不同,复合效应也存在差别。