Project on Concrete Mix Design for various grades of Concrete

Grade -35

Type of cement: opc 53 grade As Is 8112

Min cement content 340kg/m3. Max water cement ratio 0.45

Workability 50-100mm slump. Method for concrete placing plumping . Max cement 450 kg/m3. Chemical admixture type. Super plasticizer

Grade-50

Type of cement opc 53 grade As Is 8112

Max nominal size aggregate 20mm

Min cement content 360 kg/m3. Max w/c ratio 0.35

Workability 50-75mm slump. Method for placing pumping

Max cement 450kg/m3. Chemical admixture type super plasticizer