R.C.C 1:2:4 materials required per m3

D2

R.C.C 1:2:4 materials required per m3

Cement           =          ?

Sand                =          ?

20mm C.A       =          ?

It’s Very simple way to find out our Answers

Ok

Add (+) our ratio total is         = (1+2+4)         =          7

20mm(4)

                        =          (4/7)x1.56x1    =0.891 m3

Sand(2)

                        =          (2/7)x1.56x1    =0.4457 m3

Cement(1)

                        =(1/7)x1.56x1440x1    = 320.914 kg/m3

                                    (1 bag=50kg)so  (320.914/50)= 6.418 bag

SAME AS ON OTHER RATIO JUST CHANGE THE VALUES ONLY