RCC Structures Design If p₁ and p₂ are mutually perpendicular principal stresses acting on a soil mass, the normal stress on any plane inclined at angle θ° to the principal plane carrying the principal stress p₁, is: [(p₁ - p₂)/2] + [(p₁ + p₂)/2] sin 2θ [(p₁ + p₂)/2] + [(p₁ - p₂)/2] cos 2θ [(p₁ + p₂)/2] + [(p₁ - p₂)/2] sin 2θ [(p₁ - p₂)/2] + [(p₁ + p₂)/2] cos 2θ [(p₁ - p₂)/2] + [(p₁ + p₂)/2] sin 2θ [(p₁ + p₂)/2] + [(p₁ - p₂)/2] cos 2θ [(p₁ + p₂)/2] + [(p₁ - p₂)/2] sin 2θ [(p₁ - p₂)/2] + [(p₁ + p₂)/2] cos 2θ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The length of the lap in a compression member is kept greater than bar diameter x (Permissible stress in bar / Five times the bond stress) or 30 bar diameters 12 bar diameters 18 bar diameters 24 bar diameters 30 bar diameters 12 bar diameters 18 bar diameters 24 bar diameters ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation. m = 3500/3C m = 2800/3C m = 700/3C m = 1400/3C m = 3500/3C m = 2800/3C m = 700/3C m = 1400/3C ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the diameter of longitudinal bars of a square column is 16 mm, the diameter of lateral ties should not be less than 4 mm 7 mm 5 mm 6 mm 4 mm 7 mm 5 mm 6 mm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Pick up the incorrect statement from the following: Tensile reinforcement bars of a rectangular beam Are curtailed if not required to resist the bending moment Are bent up at suitable places to serve as shear reinforcement Are bent down at suitable places to serve as shear reinforcement Are maintained at bottom to provide at least local bond stress Are curtailed if not required to resist the bending moment Are bent up at suitable places to serve as shear reinforcement Are bent down at suitable places to serve as shear reinforcement Are maintained at bottom to provide at least local bond stress ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is W - 2P cos θ W - P sin θ W - P cos θ W - 2P sin θ W - 2P cos θ W - P sin θ W - P cos θ W - 2P sin θ ANSWER DOWNLOAD EXAMIANS APP
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