Why do we use steel in Column?
Why HYSD bar is preferable than plain bar?

Answer Posted / sobhanbabu

concrete is very weak in tension.coefficient of thermal
expansion of both steel and concrete are nearly same.to
resist the tensile forces in columns steel will be used.
hysd or ribbed steel are made with twisting.it will give
more bondage to concrete.

Is This Answer Correct ?    3 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the absolute pressure scale?

669


if a pipe those configuration (ASTM c 76 class b 450mm dia 2500mm length) fixing for water course those lining of water is 7000 running meter. my question is that if 8 joints of pipe ls leakage and we have not permission to stop the water so which treatment we apply on joint in that in condition.

1689


How to find CN by using arcgis 9.3?

1876


Define What does civil status mean?

744


if dia of slab beam bar is38mm what its clear cover any method of provide clear cover

1629






What is a kip?

711


how to calculate testing date

1223


What are the phases inspections are done by local authority while construction?

710


how to absorb to site basic corrections? which are the important correction?

988


what is stressing

5797


Hi my name is Binyam and I'm a 7th grader at Mayfield Woods Middle school. I decided to research civil engineering as my career and i need to know a few thing about your profession. What is your daily routine? What are some advantages and things you like about your job? What are some disadvantages What is the hardest thing you have done? What education have you gone through to become a civil engineer? How long is your work day? What is your work environment like? What is your salary? What made you want to become an engineer? What tools do you you use? Thank you for answering my questions

1807


how many mason and labaur work for a 1 brass bricks plz let me know the calculate & how to made calculation for this and whats the formulas for this?

5720


what happening if we casting HV shunt reactor foundation pad at 50cm height different time (One day difference)

1273


How many hours should traffic be not allowed after completing wbm road or bst.and min how many hours should road rollers be used.

1783


What are the different theories of failure under static load?

716