plz drive the formula d2/162.162 for the calculation of weight of steel bars????
Answer Posted / maninderdeep singh
We know the formula D2/162 which is being used for
calculate unit weight of reinforcement per meter.
Here I am willing to explain how it has been arrived D2/162
(Note: D unit is in MM)
Weight of bar per meter = Area of steel bar X Density of
steel x Length of bar
= (3.14 x D2/4) x 7850 kg/m3 x 1 m
= D2 X 6162.25/(1000x1000)
= D2 X (0.006162)
= D2 X 1/(0.006162)-1
= (D2/162.28)
The actual value is D2/162.28
Kindly note that this function is only applicable for
circular shape steel which density is 7850kg/m3
Is This Answer Correct ? | 69 Yes | 10 No |
Post New Answer View All Answers
How to calculate plastering for elevated water storage tank
Elaborate advantages & disadvantages of using crusher dust instead of sand in rcc work.
how to balance aggregate during mix design of concrete???? how to calculate moisture content like C/A,F/A and how many percentage using ice instead of water for example of we are preparing ice concrete??????
What is construction mitigation management?
why we use aggregate,sand with cement in concrete?
Explain what is the release of lien?
types of piles detail,
what is the Asfalt test?in road constraction..?
How much material will consume for following specification water tank (9*7.5*6 feet)?
What is componsation
What is the veriplus for ellips card length formula (major axis 3.4m,minar axis 2.6m spacing 0.2m
i need gate exam civil engineering question papers with answers
What is an ice dam sock?
What are the advantages of building a dam on the river nile?
16 questions out of 55 were from the book GUPTA N GUPTA OBJECTIVE of civil engineering. Total ques were 4 ques from hydraullics, 7 from BMC, 4 FROM SOM, 4 from soil mechanics, 6 from transportation, 5 from engineering drawing.