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In this paper, results of an investigation on the effect of type of cement and admixture on fresh and hardened properties of concrete with coarse and fine recycled aggregates (RA) are presented. Natural sand (NS) and natural gravel (NG) were replaced respectively by (15, 30, 70, and 100%) of recycled concrete sand (RS) and recycled concrete gravel (RG). Two types of cement/admixture were used. The...
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