Answer / ami

M10- 1:3:6
M15- 1:2:4
M20- 1:1.5:3
M25- 1:1:2

Answer / ashis malakar

M 10=1:3:6
M 15=1:2:4
M 20=1:1.5:3
M 25=1:1:2
The quantity of water is calculated as 0.45 to 0.60 times of
weight of calculated cement.

Answer / vishal raghatate

m10(1:3:10)
m15(1:2:4)
m20(1:1.5:3)
m25(1:1:2)
NORMALLY W/C RATIO=0.3 TO 0.6 AS PRE CONC GRADE
IT GIVEN IN A DESIGN =30%OF CEMENT WT. + 5% AGG. WT.

Answer / paresh

m10(1:5:10)
m15(1:2:4)
m20(1:1.5:3)
m25(1:1:2) it can also be design









9

What is the Cement: sand: aggregate: water ratio for grade 30 (G30) concrete.

2 Answers   L&T,

---

How to convert and use 10mm dia steel 150mm spacing instead of 12mm dia steel which is spacing?

3 Answers   L&T,

---

Explain what is progress payment?

0 Answers  

---

1)Why we can use half brick in 4inch wall and 2)why not in 9+inch brick wall

1 Answers   TCS,

---

12 mm dia not available at site for raft, 10 mm are available at site how to calculate?

8 Answers  

---

What are the phases inspections are done by local authority while construction?

0 Answers  

---

Trapezoidal section footing calculation of Volume & its Area

8 Answers   MCC, Real Value,

---

what affect on the structure and related beam of slab when provide one way slab insteade of two way slab

2 Answers  

---

how to calculate sand, cement quantity for plastering (1:5)? what"s the formula?

16 Answers  

---

1)What is Suggested type of cement for concreting at water, for mass concreting and where the chaces of gettin attucked by salt? 2)How many types of camber? 3)why we always preffer short column in case of residential building? 4) Is there any advantages between the use of One way slab & two way slab? 5)What shoul be the % of steel for R. C. C. perpose based on volume & area ?

7 Answers   Gammon,

---

please tell me how to convert cubic feet to cubic meter

5 Answers  

---

Allowable wastage for ready mix concrete?

5 Answers   BBMP, L&T,

---