Answer Posted / srilingamoorthy

for M20 grade of concrete
Ratio 1:1.5:3
(i.e) cement : coarse aggregate : Fine Aggregate.
( jally ) ( sand )
1cubic metre cement = 1440KG
In the concrete 0.45% of the sand ratio is utilised for
cement.so for M20
= 0.45/3 X 1440
=0.15 X 1440
= 216Kg/cubicmetre
= 4.32Bags of cement/cubicmetre of concrete

how much percent are used 20mm,10mm?

1891

---

I want to join bhel because

2135

---

how to frame the sentence in voucher pad ? Description : 1.Food Expenses during site visit 2.Stamp Paper approval expenses 3.Travelling expenses 4. sweet distribution

2106

---

about higyway engineering

4302

---

in levelling operation the first site on any change point is back site the second site on any change point is fore site the line commenses with fore sight & closes with backsight the line comensses with back sight & closes with fore sigh

2222

---

how to calculate weight of 1.8 cum of aggregate

1677

---

What is the formula for figuring out how many gallons of water are in a pipe by the foot?

1071

---

I'm preparing to to build a simple house, but i don't know how to calculate how much cement, gravel and sand and hollow blocks i need to prepare. How many pcs of 4" or 6" hollow blocks I need for my planned 3mx6m house? thanks. 

2794

---

WHAT R THE GENERAL TECH QUESTIONS ASKED FOR THE INTERVIEW FOR AN AUTOMOBILE INDUSTRY,SPECIALLY DESIGN DEPT

2556

---

Tell me about triple point of water.

1073

---

where will be the reinforcement of slab placed when there is an inverted beam and the bottom of the beam and slab are at same level ?

1279

---

Can we use Polystyrene as a Bitumen modifier !! if so is it a good MS research topic ? and what type of laboratory tests will be conducted during Research work ??

2203

---

why are you joining in this (applied post) job and your aim for this job

2616

---

Define What is Civil Engineering?

1071

---

Ratio for 4500 psi concrete

1572

---