How to know proportions of cement, sand, aggregate in different types of grades

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How to know proportions of cement, sand, aggregate in
different types of grades like M5, M10, M20, M30?

Question Posted / sethu

6 Answers
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How to know proportions of cement, sand, aggregate in different types of grades like M5, M10, M20, ..

Answer / sagar tiwari

M5=1:4:8
M10=1:3:6
M15=1:2:4
M20=1:1.5:3
M30=MIX DESIGN

Is This Answer Correct ?

2 Yes

1 No

How to know proportions of cement, sand, aggregate in different types of grades like M5, M10, M20, ..

Answer / 060907016

Actly, it depnds on site conditions whether pouring will below ground level or at hight..., secondly what is the required slump, what is the temp. of site(water, cement ratio dsturbed due to high temp.), after these calculation you can approved 'Design mix' from any ISO Approved lab.

Is This Answer Correct ?

2 Yes

2 No

How to know proportions of cement, sand, aggregate in different types of grades like M5, M10, M20, ..

Answer / ayaz

by concrete testing for its compressive strength
if compressive strength is 30
then it is M30 grade like this

Is This Answer Correct ?

6 Yes

8 No

How to know proportions of cement, sand, aggregate in different types of grades like M5, M10, M20, ..

Answer / v.kapil

we can only analyze strngth of concrete after casting by
cube test there is no as such method for analyzing the
proportions.

Is This Answer Correct ?

1 Yes

3 No

How to know proportions of cement, sand, aggregate in different types of grades like M5, M10, M20, ..

Answer / sivalingam

M5 - Not applicable
M10 - 1:3:6
M20 - 1:1.5:3
M30 - 1:1:2

Is This Answer Correct ?

2 Yes

4 No

How to know proportions of cement, sand, aggregate in different types of grades like M5, M10, M20, ..

Answer / pranav a mudaliyar

M5: 1:6:12
M10: 1:3:6
M20: 1:1.5:3
M30: 1:1:2

Is This Answer Correct ?

2 Yes

12 No

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