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

how many covering can be taken in the beam,column & slab also stair-case?

6 Answers  

---

what do you know lean concrete

1 Answers   Adarsh Group,

---

Define absolute co-ordinates?

0 Answers  

---

What is the difference between BC and SDBC

1 Answers  

---

How to estabilish reinforcement Steel rolling margin for a building projects ?

0 Answers  

---

---

Which is default or standard size of tiles used in dado bathroom

9 Answers   Orbit Corporation,

---

Explain moment of inertia?

0 Answers  

---

What is Refuse Area ? And What is Definition ?  

2 Answers  

---

how much repeitation for conventional and maivan formwork?

0 Answers   Empire,

---

While calculating quantity of cement required for 1 qubic meter If mix is m25 1:1:2 =4 1.52/4=0.38, 0.38x1440=547.20 kgs I know 1440 is unit weight of cement And what is 1.52 ? And some one using 1.54 and 1.53 etc... Why they are using can u explain me what is 1.52, 1.53, 1.54?

4 Answers  

---

What is the mixing ratio of M7.5,m10,M30,m35&m40?

15 Answers   Reliance, Umiya Construction,

---

calculate the cost for AAC block wall of 15cum?

2 Answers  

---