What is the proportion in M-20, M-25, M-30 grade of
concrete?
- 4 Answers
- 10065 Views
- ACIL, I also Faced
- E-Mail Answers
Answer Posted / om prakash narayan
M-20 means lower grade use in slab casting
(1:1.5:3)
M-25(use in coulam casting - 1:1:1.5)
M-25(use in Raft and foundation use and mix Desgion not
1:1:1 ok
through Indian standard code IS:456
| Is This Answer Correct ? | 2 Yes | 11 No |
Post New Answer View All Answers
what are the layers of the national and heir aprox thickness??
can i get civil engineering test papers.......?????
according to the painting co efficient, we should take the one side of doors (or) windows or both sides?
What are the different methods for drawing an arc?
What is diversion tunnel in a dam?
Which prize is the alternative to the NOVEL Prize?
what is the soil bearing capacity for a 5 floor multistorey residential building and which type of soil ? what is plinth beam? in wall load calculation center to center column distance is considered or not/
How its coming concrete grade M 20 means 1:2:4. how it coming 1:2:4.
what is the use if we fixed butterfly ties in column and masonry work joint?....where we have to fix(distance)..
What are the problems one might face while having a Cantilever balcony?
is basic cost of the material includes tax?
How much Tolerance factors like 1. brick work 2.plaster 3.painting 4.floor tiling 5.wall tiling 6.shuttering 7.concreting 8.steel
How to do rate analysis for concrete work including shuttering work?
what will be the cost of thickness of 125mmor rcc measurement of 52x33.75 feet
what is the meaning of 40/20 src
