What is the thumb rule for calculating the number of chairs in slab?
Answer Posted / er.prabhakara.b
As per IS:2502-1963 Clause 7.4.2
SL&s - In slabs, whether double or multiple, layers of
reinforcement are provided, the distances between the
layers may be maintained by the method illustrated in Fig.9
The Code does not Specify the Exact Spacing of the Chairs
but in Practal the Spacers are provided based on the
Spacing and Dia of Main Reinforcement it is 1 Chair per Sqm
| Is This Answer Correct ? | 36 Yes | 9 No |
Post New Answer View All Answers
Explain what is progress payment?
What are the main reasons for conducting pull-out tests for soil nails?
what is the relation between pitch of steel and depth of slab?
Define What is a kip?
In the roof of a pumping station explain briefly the components of a waterproofing system?
At what point does a circle start losing area when being flattened?
within an emergency scenario what are the safe systems of work a coss can setup as part of is duties
is concealed wiring a problem in fly ash brick wall?
What is the difference between undo & redo?
Define What is the best type of wood glue?
What glue is least sticky?
how much concrete solid/hollow block are manufacture per 50 kg cement bag in differnent sizes like 400x200x200mm, 400x200x150mm, 400x200x100mm. And need proper ratio as per sale quantity. pls send my mail mathi7599@gmail.com searching last two years not yet get pls find and enclosed pls. need practical analysis.
if in column reinforcement lower dia connect to higher dia then from wher we want to start higher dia steel
what is the minimum cement content for M20 & M25 as per is code -456(2000).
how statics is different from dynamics