Interested to Buy Any Domain ? << Click Here >> for more details...
how did find the quantity of cement ,sand , and aggregate
in concreat which is givan by volume
- 2 Answers
- 8928 Views
- I also Faced
- E-Mail Answers
Answer Posted / ravi pratap singh tomar
Concrete Mix Design is the name of procedure...it can be performed by BIS or ASTM standerds.
things to be known/assumed:-
1.compressive strength of 28days
2.maximum size and type of aggegate
3.degree of qulity of controll,workability and
4. type of exposure/type of cement etc
procedure:-
1. find target mean strength-by Ft=Fck+1.65*s(s-std deviation ,varries w.r.t grade of conc.)
2. water cement ratio- this find with the help of a graph W/C ratio Vs Fck.approximate air contant s found by another table wrt aggre gates s max size.(genrally-0.6to .35)
3.find workabiliti den multiply by 0.8follow a table to find zone nd % of sand .
4.now cement ,voids sand water are known along with total aggregate then finally using a specific formula given in BIS course and fine aggregates r also estimated.
| Is This Answer Correct ? | 1 Yes | 10 No |
Post New Answer View All Answers
could u tell me how to used deform stell bar in reinforce concret?i wanna know the general using in the site!
How many cum of 9.5mm stone in 1 ton ?
I measured pcc work as 15.34 m cube , the ratio is 1:5:10 ,want to know the cement, sand and metal used for pcc measured as 15.34 m cube at this ratio.
What is alternate bid?
The definition of national highway
What is the cemnent ratio
how much cement and sand required for 100sqm of wall plastering in different proportions
What is the life of anaerobic Digester if it is used for municipal solid waste digetion.
What is an ice dam sock?
What is a tensile strength? What is the tensile strength of wood?
What things you need to take care of before building a kitchen island?
Write short note on construction programme for pile foundation.
Bernaullis theorem deals with the law of conservation of mass momentum energy none
57. Calculate the volume of a truck loaded with stone chips whose data are as follows– 5 Top Length - 13-9, 13-10, 13-09 Bottom Length - 13-11, 13-10.5, 13-10 Top width - 8-7.5, 8-8, 8-7 Bottom width - 8-7, 8-8, 8-7.5 Depth - 2-0, 1-11.5, 1-10, 1-11, 1 -10.5, 1-11.75, 1-11
Explain the mechanism of cavitations in pipes and drains?
