what is M & 20 of M20 concrete
Answers were Sorted based on User's Feedback
Answer / guest
M stands for Mix
20 stands for Compressive strength of concrete in N/ mm2
Is This Answer Correct ? | 157 Yes | 7 No |
Answer / rubes
M stands for mix, of concrete cube with a compressive
strength of 20 N/ s.mm at 28 days
Is This Answer Correct ? | 58 Yes | 10 No |
Answer / sekar.k
M - Stands for MIX ; 20 - Stands for characteristic
compressive strength of concrete at the age of 28 days
Is This Answer Correct ? | 42 Yes | 2 No |
M - Stands for MIX ; 20 - Stands for characteristic
compressive strength of concrete is 20 N/Sq.mm after 28
days curing.
Is This Answer Correct ? | 20 Yes | 3 No |
Answer / guest
m stadnds for mixture and numerical value indicates is
strength after 28 days curing period
Is This Answer Correct ? | 14 Yes | 4 No |
Answer / dinesh gaikwad
M stands for mix and 20 is its compressive strength in
n/sqmm for 28 days.
Is This Answer Correct ? | 10 Yes | 3 No |
Answer / guest
m stadnds for mixture and numerical value indicates is
strength after 28 days curing period
Is This Answer Correct ? | 7 Yes | 3 No |
Answer / surjit
M means mix design 28 days after curring 20n/mmsq called m20
Is This Answer Correct ? | 6 Yes | 3 No |
Answer / sundar
charter strength of of concrete is called M20 and M25
M20 is mixing ratio is 1:1.5:3 , M25 is 1:1:2
Is This Answer Correct ? | 9 Yes | 8 No |
Rectangular room is more effective than a square room because ––
what is tension & compression of steel bending.
Rust in Rod is harmful in structure because -––
How to calculate the cement, sand quantity for plastering? (10'x10')10mm thick ratio 1:5. wht"s the formula?
35 Answers Adarsh Developers, Amrapali, Ganesan Builders, MAHINDRA, NCC, Olympia Infratech, Omex, Ozone Group, Papni Associates, Perfect Arts, PPEC, Raj Construction, Ramky, Skyline Builders, VRR Builders & Developers,
Pls help me to arrive the rates for centering shuttering for highbay using H-frames?
acceptance criteria for concrete works
I've one slab of 24m x 43m. How to calculate required steel For this slab.
sir please send me campus placement questions in civil engineering
Tell the least count of a prismatic compass , surveyor compass , Theodolite & how we can determine it ?
2 Answers UPPSC Uttar Pradesh Public Service Commission,
what are the duties of Site Engineer in work site?
0 Answers Amarprakash Developers,
As per Kandal suggestions, we have implemented rolling starts on 140 (+/- 5) degrees and we kept 3 rollars to complete the rolling before falling 125 degrees and the Aggregate AIV is below 22. But When the DBM bed is being rolled 3rd high viabration, (Before 1 plain & low ,2 high Viabrations), the aggregate is getting sharp edge agg. projections are damaged. As the literature is said that, the VG-30 Grade having better control the temp. susceptibility than Penetration grade. if so we could not get this problem at site. But we are facing on site. let me know.
A person feels comfort when downs a stair because of ––