According to IS: 456-2000 the ultimate moment of resistance of a slab for Fe - 415 HYSD bars is;
[ A ] Mu = 0.138 fck bd2
[ B ] Mu = 0.145 fck bd2
[ C ] Mu = 0.152 fck bd2
[ D ] Mu = 0.165 fck bd2
[ A ] Mu = 0.138 fck bd2
[ B ] Mu = 0.145 fck bd2
[ C ] Mu = 0.152 fck bd2
[ D ] Mu = 0.165 fck bd2