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Design and production of concrete

Fifteen concrete compositions were selected for testing. The nominal compositions are shown in the tables below. The concretes A-G and J-O all had a nominal w/c-ratio of 0,400, whereas concrete H had a w/c-ratio of 0,450 and concrete I a w/c-ratio of 0,350.

The nominal target air content was 4,5 % for air entrained concrete and 2,0 % for non air entrained concrete. The target consistency was 160 mm for slump concrete and 580 mm slump flow for SCC.

Mix design 1. Nominal concrete compositions.

Mix design. Nominal concrete compositions.