How to replace dia of bar in beam like 25mm 3no.S at bottom
But due to some reason on site 25mm bar is not available
Then is it ok to provide 20mm 4no.S? Give description or
Formula to calculate area of steel and replacement?
- 3 Answers
- 21521 Views
- I also Faced
- E-Mail Answers
Answer Posted / manoj kumar
The formula or the thumb rule for finding of no of bars with spacing .
Let the d= dia of the bar which is to be provided at the place of given bar.
D= dia of given bar in the drawings.
Spacing = d2/D2x(given spacing of bar in dwg.)
for Eg.
d=20, D=25 spacing=200
s=(400/625)x200=128
| Is This Answer Correct ? | 12 Yes | 10 No |
Post New Answer View All Answers
how much need cement bags for block work of wall approx 1000 hollow blocks 20x20x40cm
rcc floor to floor 4m. in column reinforcement where we provide lap in exact location.
How to testing voids of filled aggregate in bitumen mix design
How to use of me trial wall plaster 6mm , 10mm par sqm. use in sand and cement ?
if 20mm aggregate is coming by weight 25 ton in a 10 wheeler hywa ,then what will be total volume of aggregate in cubic feet.
how to calculate the weight of concrete
estimate quanitity of bricks(19x9x9cm without mortar), cement & sand in 10feet X 10feet wall ?
What is soil enforcement?
what is the function of GSB all class ?
Journal entry Gross salary 10000 Tax 1000 Employee contribution 2000 Employer contribution 2000
relation bet Coefficient consolidation Cv, time factor Tv, drainage path d, & time t is Cv=d2Tv/t Cv=d2t/Tv Cv=tTv/d2 Cv=Tv/td2
hai, kindly send anyone for output workers format details for construction project in foundation to finishing.
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???
I need Bhel engineertrainy test papers in civil engineering please send to email id - hisandy66@gmail.com
What is the diff between cad & cadd?
