Answer / jayaprakashsst

M20 concrete means 1:1.5:3

M20 = 1:1.5:3
Volume = 1+1.5+3=5.5
Total volume ingredients for using =1.57
Volume of broken stone Require = (3/5.5) x 1.57 = 0.856 m3
Volume of sand Require = (1.5/5.5) x 1.57 = 0.471 m3
Volume of cement = (1/5.5) x 1.57 = 0.285 m3
= 0.285 x1440 = 411 kg = 8.22 bags

Answer / jayaprakashsst

calculation of cement quantity in m20 concrete

M20 = 1:1.5:3
Volume = 1+1.5+3=5.5
Total volume ingredients for using =1.57
Volume of broken stone Require = (3/5.5) x 1.57 = 0.856 m3
Volume of sand Require = (1.5/5.5) x 1.57 = 0.471 m3
Volume of cement = (1/5.5) x 1.57 = 0.285 m3
= 0.285 x1440 = 411 kg = 8.22 kgs

yet i am not got any hallticket from aai junior excequtive exam.any one got application form from aai.

2 Answers   AAI Airports Authority Of India,

---

how to manage interview fear? and speak in english?

1 Answers  

---

How to find out kg per Sft ?

0 Answers  

---

HOW TO CALCULATE THE CEMENT & SAND REQUIRED FOR 1SQM BLOCKWORK OF 200MM THICK?

1 Answers  

---

what is the minimum and maximum water cement ratio

6 Answers  

---

How do you calculate load bearing capacity of a waffle slab?

0 Answers  

---

what is the formula of calculating number of bars?

3 Answers   Ameyas,

---

How much actual % of wastage of steel.

5 Answers   NICE,

---

How to do lineout of building

2 Answers  

---

Can rice husk ash be used instead of coal fly ash for manufacture of clc/ foam concrete

0 Answers  

---

Explain what is zoning permit?

0 Answers  

---

What is the meaning of TMT on Steel rebars

6 Answers  

---