The mix proportion for M40 concrete is 1:1.65:2.92W/C ratio = 0.4The design calculation is as per IS mix design
The standard mix is 123 That is one cement two sand three gravel
Ration used in M10 concrete is 1:3:6 1 Cement, 3 Sand & 6 Aggregate
Mix ratio for M10 concrete is 1:3:6compressive strength is 10N/mm2 @ 28 days.1 part of cement, 3 part of sand, 6 parts of coarse aggregate.
1:4:8
The mix proportion for M40 concrete is 1:1.65:2.92W/C ratio = 0.4The design calculation is as per IS mix design
1:1:2
The standard mix is 123 That is one cement two sand three gravel
Ration used in M10 concrete is 1:3:6 1 Cement, 3 Sand & 6 Aggregate
Mix ratio for M10 concrete is 1:3:6compressive strength is 10N/mm2 @ 28 days.1 part of cement, 3 part of sand, 6 parts of coarse aggregate.
The proportion of the bed mortar should be 4:1 for the sand : cement.
The standard mix is 123 That is one cement two sand three gravel
1:4:8
4.4 bags
4.50/bag cement, required for 1 cubic metre of concrete ( M10).
4.4 Bags
Volume componentsGrade 20 concrete 1:2:4 (cement:sand:aggregate)Grade 25 concrete 1:1.5:3 (cement:sand:aggregate)Grade 30 concrete 1:1:2 (cement:sand:aggregate)See related link below for more info