whike making bbs we deduct 2d for every bend in bar but theoretically we cant subtract 2d for every bend and for every dia of bar , so plz tell me the exact deduction for bends for different dia of bars and for different angles ??

Answer Posted / jonah

2d is correct increase but during subtraction 1d is to be subtracted as the increase in dia is for one bend.

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

for Precast foundation howmany days required we can shift the foundation with american Standards i need reference with section any body can help

1553


How to find the cuplock pipe qty in staging for Minor bridge?

682


How to arrive d*d/162 , for finding the kg per meter , wt of steel

1395


how to calculate cut length of re-bar in a circle . because we not place same length of re-bar in whole circle maximum in center and minimum at corner so how to calculate middle bars???

1460


material used for mendrel use to bend epoxy coated rebar

1839






HOW SOON CAN YOU TRAVEL DON TO ANY LOCATION POSTED U?

2036


how to clculate the %of concrete strenght achive after curing?load

1924


column at edge of a framed structure is uniaxial or biaxial. and is an interior column is biaxial

3484


What is the software used in civil engineering?

651


in 2 way slab can additional compressive reinforcement can be provided if yes than in which conditions it is required ?

1797


what are the layers of the national and heir aprox thickness??

1585


HOW MUCH STEEL REQUIRED FOR SLAB OF AREA 23'3"*18.3"? FOR SLAB HOW MUCH DIAMETER BAR WILL USE?

1745


How to do bbs in excel format

1586


Time required for curing of wall tiles before fixing

1758


What is the purpose of Chipping in the heavy foundation?

993