how much cement,sand,aggregate will use for 1 cum in ratio of
1:2:4.
Answers were Sorted based on User's Feedback
Answer / lakshmanarajan
The Ratio is 1:2:4 Total = 7
Ingredients of this Mixture is = 1.57
So the qty of Cement is = (1/7) x 1.57 = 0.224 cum
Volume of cement in i cum = 1440kg
therefore required cement = 1440 x 0.224 = 322.56kg
Weight of 1 cement bag is = 50 kg
so 322.56/50 = 6.45Bag
Add 5% for wastage = 6.45 x (5/100) = 6.77 bag required
Qty of Sand = (2/7) x 1.57 = 0.448 cum (1cum = 35.31 cuft)
convert cum to cuft = 0.448*35.31 = 15.18 cuft
Sand is available in unit,so 1 unit = 100 cuft
So required qty of sand is = 15.18/100 = 0.151 unit require
Qty of Aggregate = (4/7) x 1.57 = 0.89cum
Convert cum to cuft = 0.89 * 35.31 = 31.42cuft
sand & Aggregate also available in unit
so above the same as aggregate = 31.42/100 = 0.314 unit require
Is This Answer Correct ? | 85 Yes | 12 No |
Answer / roys
Ratio of concrete mix =1:2:4 (Calculation for 1cum)
Cement:-
1/7*1.54=.22 cum [1.54for dry volume]
=.22/0.0345
=6.38bags
Sand:-
2/7*.22=0.06cum
=0.06*35.32
=2.12cft
Aggregate:-
4/7*.22=0.13cum
=0.13*35.32
=4.59cft
Is This Answer Correct ? | 61 Yes | 24 No |
Answer / mr. b.nagaraj
as per is 6.4 bags of cement & 0.86m3 / 30.31cft of 20mm
aggregate & 0.46m3 / 16.25cft of sand requires for 1m3 of
m15 concrete or 1:2:4
Is This Answer Correct ? | 46 Yes | 21 No |
Answer / javed ashraf
6.22 BAG OF CEMENT IN ONE CUBIC METER
.44 CUM FINE AGGREGATES
.88 CUM COARSE AGGREGATES
Is This Answer Correct ? | 25 Yes | 9 No |
Answer / prabakar
RCC 1:2:4 -density of cement=1440kg/m3 1m3 =1440/2=720*0.45
=324kg
=324/50=6.48bags
Sand=6.48*1.25
=8.0125cum
=2*8.0125
=16.025cum
Aggregate
=4*8.012
=32.05cum.
Is This Answer Correct ? | 13 Yes | 3 No |
Answer / zeshan
Simply for 1 cum of ratio 1:2:4
Concrete 1 cum
Sand 1/2 cum
Cement 1/4 cum
Is This Answer Correct ? | 8 Yes | 0 No |
Answer / er. syed layaq ali
practically Material Consumption in M15 1:2:4
Quantity-1 cum
Cement beg - 6 Nos(0.198 cum)
Coarse Sand - 0.396 Cum
Coarse Aggregate 0.792 Cum
Is This Answer Correct ? | 7 Yes | 5 No |
Answer / n. rajesh guttedar
Materials used for a 1 cum.in the ratio 1:2:4.
Cement. = 6.336 Bags.or ( 0.220 cum. )
Sand. = 0.440 cum.
Aggregate.= 0.879 Cum.
Is This Answer Correct ? | 7 Yes | 7 No |
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