Research Article
Mechanical Properties of Recycled Aggregate Concrete at Low and High Water/Binder Ratios
Table 1
Mix proportions and compressive strength of concretes#.
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Note: the symbols in Table 1 are as follows: C for cement, S for sand, NA for natural coarse aggregates, RA for recycled coarse aggregates, W for water, SF for silica fume, SP for superplasticizer, and f cu,28 for compressive strength of concrete at 28 days. |