how to calculate the steel for rcc slab?
plz tell me the formula for calculating the steel?

Answer Posted / k.srinivasa rao

for calculating the area of steel in rcc slabs,
ast = ( M ) / (.87*fy*(d-.42*xu))
where
M= moment corresponding to entire loads of span in one
meter length
fy= characteristic strength of steel
d= depth of slab
xu=lever arm depth depending upon the type of fy given
in Is:456-2000

Is This Answer Correct ?    216 Yes 72 No



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