concrete mix design for M 30 Grade

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Question Posted / santosh

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concrete mix design for M 30 Grade..

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

concrete mix design for M 30 Grade..

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

concrete mix design for M 30 Grade..

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

concrete mix design for M 30 Grade..

Answer / eleyaraja

cment 390
20.00mm = 650
12.5mm = 450
river sand = 900
water =170

Is This Answer Correct ?

26 Yes

14 No

concrete mix design for M 30 Grade..

Answer / sandeep kumar

m30=1:1:1

Is This Answer Correct ?

9 Yes

7 No

concrete mix design for M 30 Grade..

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

concrete mix design for M 30 Grade..

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

concrete mix design for M 30 Grade..

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

concrete mix design for M 30 Grade..

Answer / navinmorwal

5 N/mm sq.

Is This Answer Correct ?

7 Yes

51 No

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