an
isolated T beam is composed of a flange 700 mm wide and 150mm deep
poured monolithically with a web of 250mm width which extends 600mm
below the bottom surface of the flange to produce a beam of 750mm
in total depth, h. if the effective depth, d is 650mm, determine
the required area of tensile reinforcement using fc’=21 Mpa and
fy=415 Mpa. Design factored moment is 800 KN-m