Particle packed cement-scm blends
作者： Andrew S. Hansen , John M. Guynn
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摘要: Cement-SCM blends employ particle packing principles to increase density and reduce interstitial spacing between the cement SCM particles. Particle reduces amount of water required obtain a paste having desired flow, lowers water-cementitious material ratio (w/cm), increases early long-term strengths. This may be accomplished by providing hydraulic fraction narrow PSD at least one mean size that differs from multiple 3.0 or more yield cement-SCM blend 57.0%.
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