Comparison Study of Gap-graded Blended Cements and Blended Cements Produced by Intergrinding

来源 :The 8th International Symposium on Cement & Concrete(ISCC 20 | 被引量 : 0次 | 上传用户:tian358120
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  To increase the initial packing density of cement paste,The authors proposed a gap-graded particle size distribution(PSD)based on close packing theory.High performance gap-graded blended cements can be prepared by arranging supplementary cementitious materials(SCMs)with high activity,cement clinker and SCMs with low activity or inert fillers in the fine,middle and coarse fractions,respectively.
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