What is logic behind the use of Steel bar insted of gold
bar?
- 10 Answers
- 14298 Views
- Rites, I also Faced
- E-Mail Answers
Answer Posted / avijit roy chowdhury
Coefficient of thermal expansion of concrete is 2 x 10⁶
where as coefficient of thermal expansion of steel is 2.1 x
10⁶ which is more-less same. For this reason in concreting
steel is used not gold.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
punj loyed and sapurjl palanjl
What is meant by scaffolding coefficient?
what is conventional shuttering rate per square feet of built up area? what is Mivan shuttering rate per square feet of built up area? what is coupler shuttering rate per square feet of built up area?
what else we can add rather than admixture in concrete to reduce the cement quantity?
How to calculate sand , cement quantity for 23mm thk brick work(10x10)
How much cements bag (or in KG) required for 1 Sq. M concrete, for M-30 grad concrete as per CPWD and where is thr proof on site
how to calcualate the amount of stone,cement,sand required for 1cum of 450mm thick ruble stond masonary with ratio1:5, please me an answer with dtailed step
how the calculation occurs if i want to mix 1cum of M50 concrete. please calculate every ingredients with detail calculation.
Kindly post me previous year interview questions with answer for post of Manager (civil engg.) for NTPC, IOC , GAIL etc. I have interview on july 2013.I will be very grateful to you. Please guide me.
what is meant by sustainable developement as far construction field is considered. Give suitable examples to explain the same
The definition of national highway
Define What materials were used to build the Golden Gate Bridge?
What are the uses of layer?
How u can calculate the Octagon ring distance from center of raft in 275 mtr chimney slipform errection? cantact no:0993455097
For the construction project what capital cost has to be taken in consideration?
