Limit State Design of Reinforced Concrete

20 concrete aggregate anchor bars assumed b₁ bending bending moment cantilever cement centre Code column compression member compression reinforcement compressive force Computation concrete and Fe contraflexure crack critical section curve d max deflection development length diameter distance doubly reinforced section edge effective depth effective span equal equation fck bd2 fck bf fck Xu Fe 415 steel flange flexural fy Ast given by Eq Hence provide Indian Standard kN-m kN/m² limit limit state design live load M₁ maximum mm² Mulim N-mm N/m² N/mm² nominal cover Portland cement ratio reinforcing bars resistance shear reinforcement shear strength shear stress shown in Fig simply supported singly reinforced slab spacing stirrups strain stress block stress diagram stress-strain curve T-beam Table tensile tension reinforcement torsional under-reinforced section W₁ width x₁ Xu.max