Answer / sujit

As per IS 456:2000, the maximum spacing chair is
1m and closer may spacing as per recquired

Answer / bapurao kolape

as per is 456:2000,the maximum soacing chair is 1m and
closer may spacing as per required

Answer / deepak

I don't know about IS.
But we take 1 nos per 1sqmt. on site.

Answer / rakesh kumar

Spacing of Chairs in Raft Footing depends on its Diameter,
length, height and no. of main bars supported on it (i.e.
Weight).
Is spacing will be 800mm to 2000mm.

Answer / nagaraju

Per square meter 1

Answer / samar

As per SP 34, recommend spacing is 30 times of dia of bar to be supported.

What is yield strength of steel?

5 Answers   Mantri,

Cement sand mortar ratio 1:6 and 1:3. In canal lining 10mm & 16mm respectively done after 24hrs difference between them . Tell me Torrence limit of above ratio after 1 Year .

0 Answers  

What are the causes of failure of foundations and remedial measures?

6 Answers  

WHAT IS FLOOR AREA RATIO? Y IS IT NECESSARY? HOW TO CALCULATE IT?

1 Answers  

LET ME KNOW HOW IS CALCULATE RUBBLE WALL .3'00" IN BOTTOM 1' 6" IN TOP HEIGHT 8' 0" AVERAGE. length 200'00". please give correct answer.

0 Answers  

give me an example of finding depth of foundation

1 Answers  

What is the finess modulus of sand?

19 Answers  

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0 Answers   L&T, R R Thulasi Builders,

what is moment-curvature relationship in semi rigid connections??

0 Answers   ABC Infra, L&T,

Please tell me how many bricks needed for 4.5" bricks per m3(how to calculate this also), and outurn of mason. Thanks.

3 Answers  

what is penetration test?why it is done?

1 Answers  

I just got a first job in Maharashtra and m a fresher. My task is estimate the cost of excavation of earth with J.C.B. can anyone tell me how to do this??

0 Answers