in M-20 Grade of concrete what do u mean by (M)
Answers were Sorted based on User's Feedback
Answer / rupesh
'm' stands for mix & '20' is characteristics strength of
15cm cube in 28 days,& it is expressed in terms of n/mm^2
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / vijay kumar nishad
M - mix design and 20 means compressive strength of cube at 28 days express in n/mm^
| Is This Answer Correct ? | 2 Yes | 0 No |
why we always consider Bulkage due to the voids only for the Fine aggregates not for the Coarse aggregates
What is thickness of RC hume pipes of size, 300mm, 450mm,600mm
Hi is it any equation or relationship that describe the stress-strain diagram in concrete deep beam?
How do you calculate qty for form work like props shuttering sheet and acro span for residential block ? for Example: 10 sq mt what is the material and qty require to do form work.
What kind of soil has what bearin for pile work? eg sand with high water table collapses faster, black cotton soil is ideal, sand leads to more wear and tear of the boring consumables, rock takes longer and require rock augers etc etc
please help me to find a mix design ratio for M40....
What is '43' in OPC43 cement? What is '35' in M35 grade of concrete? Is there any link between them ?
undisturb samples are obtained by direct excavation thin walled sampler thick walled sampler none of this
What is the proportioning by weight of 1:2:3 concrete mix design of cement, sand, gravel, and water in metric for a 3000 PSI concrete strength and a target slump of 75-100mm?
How to calculate the quantity of water in cement mortar eg. CM 1:3?
what is the hanekom repairing material after concreting work
10'0" × 10'0" Proposed room Start and Finish How many Cement & Sand & Bricks & Metals & Steels Need
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
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)