9*9 1:4:8 ratio using how to calculate the material for
40mm aggregate ,cement &sand please tell me answer
Answer Posted / ronak shah
first of all i m not understand 9*9.
so i consider 1m3
52% more shrinkage and wastage.
1.52m3
cement= 1.52/(1+4+8)=0.1169/(cement bag volume in m3)=
0.1169/0.0348= 3.35 bags so 168 kg/m3.
sand=1.52/(1+4+8)=0.1169*4=0.47m3
aggregate=1.52/(1+4+8)=0.1169*8=0.94m3
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