Concrete Mix Design Calculation for M20, M25, M30 Concrete …
Concrete Mix Design is the procedure of selecting suitable proportions of cement, sand and aggregates for concrete to achieve. Skip to content. Menu. ... Recommended mix proportion of ingredients for grade of concrete M25: From Compressive Strength vs. c/w graph for target strength 31.6 MPa we get, W/c = 0.44 water content = 197.4 kg/m3 …
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