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What is M20 Concrete Mix Design Calculation about?

This document provides the mix design details for M20 grade concrete with a maximum aggregate size of 20mm. The target mean strength is 26.60 N/mm2. The mix proportions by weight are: - Cement: 380 kg - Fine Aggregate: 813 kg - Coarse Aggregate: 1125 kg The water-cement ratio is 0.40 and the total cement content is 270 kg of OPC with 110 kg of fly ash. The mix has a total density of 2475 kg/m3.

Author

Anil Udale

Language

EN