Answers were Sorted based on User's Feedback
Answer / sathis
|Is This Answer Correct ?||485 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 ?||302 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|
what is the ideal temparature for concrete?
What is the difference between face reinforcement and distribution bar in a concrete structure?
rasio for outer plaster thickness for wall
please give the detail design for the soring and shuttering for 8.5m deep excavation in the sandy soil for 25x10 rectangular streaches
what type of cement are used for fixing of tiles at floor/wall
What is meaning of FREE STANDING STAIRCASE ?
details of steeel
how to estimate the earthwork,earth-filling for an isolated foundation
why we do pcc.?
what is RFI.How to prepare for slabs and beams connecting works to be executed.give order of work to be done.
HOW MANY CUBES REQUIRED FOR 7 AND 28 DAYS TEST FOR ALL MIX GRADES.
what is column foundation