Answer / guest

These mixes doesn't have any ready-made ratio's available like M20,M25. usually they are specified by mix design.
(eg: IS 10262-2009)

Answer / hiren

1:2:4=M15
1:1.5:3=M20
1:1:2=M25

Answer / innocent francis

FOR M30, the fundamental ratio is 1:1:2,above that the mix design will give the guide.

if L*B*H = 20 then direct no of bricks =20 *500

2 Answers   L&T,

---

Should vertical shuttering done for CC/ RCC for Damp Proof Course (DPC) be measured?

2 Answers  

---

from one meter cube of stone masonry structure how much cubic meter of cement mortar we use as our estimation 25-30% is that correct for estimation of quantity of sand and cement(2:1) proportion of mortar

0 Answers  

---

Is it possible to make a feature using an overdefined sketch?

0 Answers  

---

what is meant by belt in house construction?

3 Answers   Godway, L&T,

---

how many lab test on bricks and aggregate write briefly please

2 Answers   NPC, Omaxe,

---

what are the criterias for designing a school lab? for e.g a chem lab.Does it depend on room size or no. of students?

3 Answers  

---

Method of findingthe dry ingredient quantity of 1 m3 concrete. what is the difference between static and dynamic induced emf? Testing charges bill given for Rs. 32,000/- but not added service tax in this bill. So, How much TDS will be deduct

0 Answers   Suraj Constructions,

---

How to calculate the no of bags required for 12mm thick 1:6 plastering?

10 Answers   Raj Construction,

---

logical reasoning

0 Answers  

---

What is the functional difference between DOME and R.C.C., where purpose of both covering roof?

2 Answers  

---

What is the difference between a wood shake and wood shingles?

0 Answers  

---