How to Determine the Quantity of Cement Sand , Aggregete
and Reinforcement Bars in 30 feet X 40 Feet and Height is 4
Feet .
Answer / prabu
1 feet = 0.3048 meter
30'*40'*4' = 9.144 *12.192 * 1.2192 meter
total volume = 135.92 meter cubic
1 bag cement = 50 kgs
unit wt of cement = 1440 kg/m3
density = weight/volume = 50/1440 = 0.0347m3
if concrete grade is M20 and ratio is 1:1:2
1+1+2 = 4
cement = 135.92/4 = 33.98
33.98/0.0347 = 979.25 bags
1 cement bag = 50 kgs, so
979.25 bag = 979.25 * 50 = 48962.53 kgs
sand = 1* 33.98 = 33.98 m3
aggregate = 2*33.98 = 67.96 m3
for slab = 0.7 -1% of concrete volume (reinforcement provided )
for beam = 1 - 3%
for column = 1 - 5 %
for footing = 0.8 - 8%
in this problem = 135.92 m3 concrete
for slab = 135.92 * 0.007 = 0.95m3 volume reinforcement provided.
ans =
cement = 48962.53 kgs or 979.25 bags
sand = 33.98 m3
aggregate = 67.96 m3
for slab = 0.95m3 volume reinforcement provide
Is This Answer Correct ? | 9 Yes | 5 No |
In IS:456-2000 the workability of concrete is given in mm (slump)in cl.7.1. In IS:10262-1982, cl.3.3.4 & table-6 says +/- 3 percent adjustment is required in the quantity of water (calculated as per table-4 or 5), for each increase or decrease in the value of compacting factor (i.e. workability of concrete) by 0.1. How it is possible to calculate the exact quantity of water required for a particular grade of concrete? What is the relation between Slump & Compacting factor of concrete?
why you considers yourself suitable for the post of site engineer
5 Answers Consultancy, Nalco, Ritspin Synthetics,
Sir, Iam Applied in rrb for the posts of Junior Engineer.I want to know about the or question previews to study well.Pl send it to shukla_varun1985@yahoo.com.
What is BOQ why to calculate BOQ
What is the difference between shuttering
what is a mix design GSB and WMM
5 Answers Maharashtra Industrial Development Corporation MIDC,
Briks type
How much river sand contain the 6 & 10 wheeler truck? Or Maximum sand that any type of truck carry?
among fine,coarse sand which is used for plaster, brickwork and RCC & why?
What is is code for use TOR
how find the cut length of tringular ring and any formula find out the quantity of circular brick work
1 Answers Lira Construction, Om Metals,
Caching, Multithreading and RAMBUS are 3 methods for resolving the Bottleneck problem. Please give an explanation for each one (how are they resolve the problem?)