Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 1 (Q.No. 6)
6.
M10 grade of concrete approximates
Discussion:
50 comments Page 2 of 5.
Sanon said:
1 decade ago
1:3:6 Mix of concrete is used where. I mean in columns, slabs, beams etc. Tell it specifically. Waiting for reply from all respected members.
Hardik said:
6 years ago
M5 = 1:5:10.
M7.5 = 1:4:8.
M 10 = 1:3:6.
M15 = 1:2:4.
M 20 = 1:1.5:3.
M25 = 1:1:2.
M30 = 1:0.75:1.5.
M 35 = 1:0.5:1.
M 40 = 1:0.25:0.5.
M7.5 = 1:4:8.
M 10 = 1:3:6.
M15 = 1:2:4.
M 20 = 1:1.5:3.
M25 = 1:1:2.
M30 = 1:0.75:1.5.
M 35 = 1:0.5:1.
M 40 = 1:0.25:0.5.
(2)
Hare ram said:
1 decade ago
1:3:6 means we should use the 1 part cement, 3 part fine aggregate and 6 part coarse aggregate of concrete mix by weight or volume.
Sumit khangwal said:
1 decade ago
M-5 1:5:10.
M-7.5 1:4:8.
M-10 1:3:6.
M-15 1:1.5:3.
M-20 1:2:4.
M-25 1:1:2.
All of the above grade are made by design mix method.
M-7.5 1:4:8.
M-10 1:3:6.
M-15 1:1.5:3.
M-20 1:2:4.
M-25 1:1:2.
All of the above grade are made by design mix method.
Rahul said:
8 years ago
In this designation, the letter M refers to the mix and the number to the specified 28 day cube strength of mix in N/mm2.
Mohammed shafeek said:
1 decade ago
@Sneka, your assumption is wrong, for M-15 ,the ratio is 1:1.5:3 by yours way summation all 1+1.5+3 = 5.5.
Nitin said:
1 decade ago
For this firstly, you can understand the two term:
First term:- Nominal mix.
Second term:- Design mix.
First term:- Nominal mix.
Second term:- Design mix.
Mocha said:
8 years ago
M16 is enough for using joining area where is earth and pedestal slab or great beam m16 means 1.5.10.
Upender said:
7 years ago
M5 - 1: 5: 10.
M7. 5 - 1: 4: 8.
M10 - 1: 3: 6.
M20 - 1: 1.5: 3.
M25 - 1: 1: 2.
M7. 5 - 1: 4: 8.
M10 - 1: 3: 6.
M20 - 1: 1.5: 3.
M25 - 1: 1: 2.
Ritesh said:
8 years ago
@Sneha.
If M10 refers 1+3+6=10.
Then M 15 equals to 1+2+4=7 but 7 is not equal to 15 then how?
If M10 refers 1+3+6=10.
Then M 15 equals to 1+2+4=7 but 7 is not equal to 15 then how?
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