Usually for a design mix as per Indian Standards when the mix proportions are arrived for M25,the total cement consumption will be around 400 kg.From that the number of cement bags will be 8 numbers for 1 cum
Its simple, we know that m20 grade concrete ratio is 1 : 1.5 : 3 :, so we equet quantity of conrete ( assume that total quantity 500 )- 500 = x 1.5x 3x x= 90.90 kg we can calculate sand and agregates quantity also..
it is .4 square meter
108 - 20kg bags = 1 m3
8.22 bag's cement required
240 kg/m3 minimum content of per cumec
7
M20 - 6.20bags
Yes. OPC 43 grade cement can be used to make M20 grade concrete.It can be used to make concrete up to M30 Grade.See related link.
260 kg/cu m
how much tensile strength of M20 grade concrete at 28 Days
Cement : Fine Aggregate : Coarse Aggregate 1 : 1.5 : 3
concrete and cement
M20 - 6.20bags
80cft
Yes. OPC 43 grade cement can be used to make M20 grade concrete.It can be used to make concrete up to M30 Grade.See related link.
260 kg/cu m
1:1.5:3:0.45 (cement,fine aggregate,coarse aggregate, water cement ratio)
density of send and aggrigate
For M20 grade concrete, the mix proportion is 1:1.5:3 (cement:sand:coarse aggregates). If we consider a volume of 1 cubic meter, approximately 320 kg of cement would be needed.
For M10 (1:3:6) Grade of concrete cement bag consumed = 4.4 bags/cum M15(1:2:4) Grade of concrete cement bag consumed = 6.6 bag/cum M20(1:1.5:3) Grade of concrete cement bag consumed = 8.2 bag/cum
how much tensile strength of M20 grade concrete at 28 Days
Cement : Fine Aggregate : Coarse Aggregate 1 : 1.5 : 3
m15- 6.25 m20 - 6.8 m25 - 7.5 m30- 8.5 m35- 9 m40 - 10