concrete mix design for M 30 Grade
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Answer / maharshi
grades more than M25 should consists of mix designs so for
M30 grade mix design is necessary
| Is This Answer Correct ? | 58 Yes | 15 No |
Answer / tushar patel
AS per IS:456-2000,Concrete grade above M25 has to be
designed mix.for such higher grade W/C ratio,quality of
aggregates,admixtures are equaliy important parameters.So
M30 can never be designed in volumetric batching if
consistent quality control & strength is desired.
| Is This Answer Correct ? | 29 Yes | 4 No |
Answer / ramamurthy k l
Mix Design There are two types 1) Nominal mix
2)Design Mix
Nominal mix based in volume nad experience
Proportion 1:1.5:3
Design mix done using IS 10262 Code based on properties of
all ingredients ie sand aggregate water and cement finall
we are going arrive mix proportion in Wt.
| Is This Answer Correct ? | 43 Yes | 21 No |
Answer / eleyaraja
cment 390
20.00mm = 650
12.5mm = 450
river sand = 900
water =170
| Is This Answer Correct ? | 26 Yes | 14 No |
Answer / soumya
Cement = 7.5 bags ( as per the cement content given 375
kg/m3)
sand content =0.45 m3
aggeregate =0.92 m3
| Is This Answer Correct ? | 19 Yes | 19 No |
Answer / ashalatha y
Proportion: 1:1:2
Quantity of Cement= 1440*0.92*2/4
=662.4 Kgs
=13.248 Bags
=13.5 or 14 Bags can be taken
| Is This Answer Correct ? | 39 Yes | 70 No |
Answer / deven bhat
1:1:2 is the logical mix design randomly used in mumbai &
costal part of india
cement consumption will be 500 kg for a M3 and water
requirement will be 300 ltrs for M3.
| Is This Answer Correct ? | 47 Yes | 86 No |
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