how to calculate concrete quantity for footing using M25 grade
1:1:2 for 730cft.
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Answer / kuldeep singh sevariya
dry quantity of 1 cum wet concrete =1.54
730cft=20.67cum of wet quentity
so,dry quentity of 20.67cum=1.54*20.67=31.83cum
CEMENT=(31.83*1)/(1+1+2)=7.96cum
(Density of cement-1440kg/cum)
(7.96*1440)/50=229.176Bags
SAND=(31.83*1)/4=7.92CUM, SO, 1600*7.92=12672 KG
AGGREGATE=(31.83*2)/4=15.92 CUM
SO,1520*15.92=24198.4 KG
Is This Answer Correct ? | 14 Yes | 3 No |
Answer / mohammed aijaz hussain
Volume of Wet concrete = 730 cu.ft. = 20.68 cu.m.
Volume of Dry concrete = 1.75 X 20.68 = 36.19 cu.m.
Volume of cement = 1/4 X 36.19 = 9.048 cu.m.
= 258.5 Bags
Volume of Sand = 1/4 X 36.19 = 9.048 cu.m.
Volume of Aggregate = 2/4 X 36.19 = 18.095 cu.m.
Is This Answer Correct ? | 5 Yes | 2 No |
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