Question: Please provide a possible mix design for a C 4 5 concrete with the following raw materials. ( 8 0 marks ) Cement: 5 2

Please provide a possible mix design for a C 45 concrete with the following raw materials. (80 marks)
Cement: 52.5N Portland cement
Coarse aggregates: crushed granite of 40 mm (graded)
Fine aggregates: crushed fine with 50% passing 600-m sieve
Slump required: 40 mm
Maximum water/cement ratio =0.65
Minimum cement content =290kgm3
Past compression result or production data is not available
Please provide a possible mix design for a C 4 5

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