Answer / dishantsoni

it is very simple
let M15 concrete the nominal mix is 1:2:4
1.53/1+2+4 = 0.219 it the quantity for cement in cu.m.
.219*28.8 = 6.31 begs
6.31*50 = 315.5 kg
and sand .219*2 = .438 cu.m.
aggregate .219*4 = .876 cu.m.



all nominal mix are the same.

Answer / adinarayana.g

As per nominal mix M15 is 1:2:4
cement =(1440x.46)/2=331.00 kgs
sand = 2x331 =662.00 kgs
Aggregate = 4x331 =1324.00 kgs

same as M20 also mix is 1:1.5:3

M30 is as per design mix we calculate

Answer / chandra

In 1 answer why we have to take 1.53.plz tell me

Answer / pratik

1.53 use because dry volume of cement is 52% so thats why we hav to add .52

how to calculate testing date

0 Answers  

---

a butt weld is specified by

0 Answers  

---

How do you measure the centring work

4 Answers   Puravankara, TATA,

---

What are the tests conducted on coarse aggregates ?

3 Answers   Rites,

---

Please send the graphical comparision Viscosity vs temp. for Penetration grade, Viscosity grade & CRMB.

1 Answers  

---

How to calculate cut length in ring of circular column?

3 Answers  

---

how many kilograms of binding wire in 1 kilograms of steel bars

5 Answers   JMC, TATA,

---

Q 1) 1 Mason and 2 LABOUR / _________CUM brick work Q 2) 1 Mason and 1 LABOUR / _________SQ FT Plaster work Q 3) 1 Carpenter & 2 Labour/_________SQ FT shuttering work Q 4) 100 SQ FT roof slab concreting ____________mason and labour required

0 Answers  

---

During estimation of walls of superstructure...which unit we'll use with quantity.cube or square

5 Answers   ABC,

---

How much Tolerance factors like 1. brick work 2.plaster 3.painting 4.floor tiling 5.wall tiling 6.shuttering 7.concreting 8.steel

0 Answers   Wonderla Holidays,

---

What is bending moment?

1 Answers  

---

what will be the cost of thickness of 125mmor rcc measurement of 52x33.75 feet

0 Answers  

---