Answer / engr saleem mughal

Total Quantity=100 Cft
Dry Material for 100 Cft=154 Cft
Ratio=1:2:3
Sum=6
Cement=1/6*154=25.66 Cft
Sand=2/6*154=51.33 Cft
Crush=3/6*154= 77 Cft

Answer / rajeshkerai

example using m3 for 100m3

1:2:3 for 100 m3
1+2+3= 6
cement: 1/6*100 = 16.67 m3
Sand: 2/6*100 = 33.33 m3
Aggregates: 3/6*100= 50 m3

therefore cement =16.67*1600(density of OPC)
= 26672kg/50=534bags)
sand = 33.33* 1400 (density of sand)
=46662kg/1000= 46.66tons
Aggregates= 50*1200 (density of aggregates)
=60000kg/1000= 60 tons

now add 40% for shrinkage
cement 534*40%= 213.6 TOTAL= 214+534= 748 bags
sand= 46.66*40%= 18.664 TOTAL= 46.66+18.66= 65.32tons
Aggregates= 60*40%= 24 TOTAL 24+60=84 tons

What is the ratio of materials used for M10, M15, M20 & M25 grades of concrete? Also specify the quantity of water used in each grade & how to calculate it?

4 Answers   AVS,

---

What does civil engineering mean?

0 Answers  

---

How much overlaping required for welding the reinforcement bars in Columns & beams

6 Answers  

---

How much cement is require in one sqft area in a G+3 residential construction.

0 Answers  

---

I s code of steel

6 Answers   Cicon Engineers,

---

What is the difference between engineering stress and true stress?

0 Answers  

---

How to calculate laplength for 3 floors

0 Answers  

---

practically where this hinge and roller condition used

2 Answers  

---

what u mean by shoring?

2 Answers  

---

If a steel ring is 40 cm square and it's hooks are 8 dia of bar. The steel is 8mm. What is it cut length?

8 Answers   Saudi Oger,

---

how to calculate quantity of cement and sand for plastering works in CM 1:6 proportion.....plz answer anyone.....and write the formula...

4 Answers  

---

actually dia of the bar reduce asper drawing spacing also decrease that time so how to calculate the spacing of with respect to changed bar dia?

0 Answers   L&T,

---