M20 Grade ratio?
M30 Grade ratio?
M40 Grade ratio ?
Answers were Sorted based on User's Feedback
Answer / r.venkateshwar rao
for M15 - 1:2:4
M20 - 1:1.5;3
M25 - 1:1:2
M30 - design Mix
| Is This Answer Correct ? | 266 Yes | 29 No |
Answer / mahendra mohan srivastava
Two tye of mix
1- Nomilal mix
2- Desigen mis
BIS dos not permit that we assume above M25
If we want M25. code suggest us we should go for design mix.
M20 is 1:1.5:3
M25 is 1:1:2
| Is This Answer Correct ? | 129 Yes | 19 No |
There are two types of mixes.
1-Nominal Mix
2-Design Mix.
M20(1:1.5:3)we can do by nominal mix as well as design mix.
But M30 & M40 we only do design mix.
| Is This Answer Correct ? | 94 Yes | 11 No |
M 7.5 - 1:4:8
M 10 - 1:3:6
M 15 - 1:2:4
M 20 - 1:1.5:3
M 25 - 1:1.5:2
M 30 design mix
| Is This Answer Correct ? | 148 Yes | 74 No |
what is derating factor in cable? what does it mean if derating factor is high/low in terms of thermal resistivity of soil?
what is the clear cover for shearwall?
how many litres of enamel paint required for 5000 sft of site??
Q:What is the formula of bar to bent the slab in bent slab? Second question Q: what is formula to calculate the hook?
distinguish between under reinforced and over reinforced beams?
best hand book for civil engineers with practical criteria
why will provide chair in slab
how many mason and labaur work for a 1 brass bricks plz let me know the calculate & how to made calculation for this and whats the formulas for this?
0 Answers NCC, Sobha Developers,
During estimation of walls of superstructure...which unit we'll use with quantity.cube or square
What in your opinion makes you the most suitably qualified candidate for this post of civil engineering technician?
What is the standard volume of pharma in cub ft
0 Answers Deepa Constructions,
sir please send me campus placement questions in civil engineering
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)