Answers were Sorted based on User's Feedback
Answer / sathis
|Is This Answer Correct ?||486 Yes||71 No|
Answer / mallikarjuna
M50,M60,M75(using micro silica)
|Is This Answer Correct ?||398 Yes||65 No|
Answer / kiran babu t
M5, M10,used for P.C.C and now a days M15 grade of concrete
has been widely used for PCC.
Where as M20,M25 used for footings,columns,beams&slabs.
From M30 grade of concrete onwards it is Design Mix
|Is This Answer Correct ?||304 Yes||47 No|
Answer / sandeep kumar
For Lean Concrete = M-5,M-7.5,M-10,M-15
For RCC Concrete = M-20,M-25,M-30,M-35
For Coloumn, Pier etc = M-40,M-45,M-50,M-55
For High Grade of Concrete = M-60,M-70,M-75,M-80,M-90,M-100
|Is This Answer Correct ?||199 Yes||47 No|
Answer / hanishsehgal
M20, M 25, M30 , M35 , M40 , THESE GRADES ARE USED IN
ORDINARY BUILDINGS AND THEY ARE DEPEND ON THE LOAD OF THE
M45 , M50 .
FOR R.C.C - M20 , M25 , M30 , M35
FOR COLOUMN - M40 , M45 , M50
|Is This Answer Correct ?||145 Yes||29 No|
Answer / harsha
Ordinary Concrete M10, M15, M20
Standard Concrete M25, M30, M35, M40, M45, M50
High Strength Concrete M55, M60, M65, M70, M75, M80
|Is This Answer Correct ?||116 Yes||15 No|
Answer / satish k. shukla
M15 , M20 , M25 ,M30 ,M35, M40
|Is This Answer Correct ?||91 Yes||18 No|
Answer / rajeshwar mishra
M15,M20,M25,M30,M35,M40 ACCORDING TO THE PLANNED STRUCTURE
|Is This Answer Correct ?||72 Yes||13 No|
Answer / sunil khairnar
Depends on Mix Proportions. (i.e. 1:2:4, 1:1.5:3 etc.)
|Is This Answer Correct ?||78 Yes||23 No|
Answer / v.ramachandraiah
The meaning of the Grade of concrete is charactorstic
compressive srenth of the 150mmx150mmx150mm concre cube at
28 days age
|Is This Answer Correct ?||30 Yes||1 No|
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