pls give the grads of concrete and the ratios to the same
- 2 Answers
- 5109 Views
- I also Faced
- E-Mail Answers
Answer Posted / imran
Grades are something which depends on the W/C ratio, and in today's world we generally use the pre-mixed concrete so for Graded Concrete Mix above answer is All True. but for Grades of concrete it is not applicable.
As per IS:456-2000 the minimum grade of concrete for RCC is 25 N/mm2 as per the updated Exposure conditions.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
I want to know the relevant IS codes of practice which deals with different testings of cement-sand mortar (nominal mix)that is being normally used for brick work or plaster work in the construction work.
how to decide the mortar ratio 1:4,1:6 in masonry? same in plaster 1:3 and 1:4? which code or any document reference taken to define proportion?
What are your future hopes for this job?
Design a cantilever type retaining wall to retain sand for 4m above the ground. The sand fall slopes at the rate of 1 vertical to 2 horizontal. The weight of sand is 18000 N/m3, the angle of repose being 30. The safe bearing capacity of the soil is 200 kn/m2 at 1/25m below the ground level. Use m 15 concrete mix.
What is the use of extend command?
in one hour , one 200 excavator , how much quantity (mcube)can load ? soil is not hard not soft
In the design of bridge arguments what considerations should be made to select the orientation of the wing walls?
why we are using stub column..? is it possible to construct steel stub column..?
What is Refuse Area In High Rise Building ?
What is alternate bid?
Why Vitrified tile are getting pop up.
What is Rankine Cycle?
How long does it take concrete to harden?
Explain moment of inertia?
What is the best type of wood glue?
