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 - 2P sin θ W - P cos θ W - P sin θ W - 2P cos θ W - 2P sin θ W - P cos θ W - P sin θ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design High strength concrete is used in pre-stressed member To overcome high bearing stresses developed at the ends To provide high bond stresses All listed here To overcome bursting stresses at the ends To overcome high bearing stresses developed at the ends To provide high bond stresses All listed here To overcome bursting stresses at the ends ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a singly reinforced beam Compression is borne entirely by concrete Elastic moduli for concrete and steel have different values within the limits of deformation of the beam Steel possesses initial stresses when embedded in concrete Plane sections transverse to the centre line of the beam before bending remain plane after bending Compression is borne entirely by concrete Elastic moduli for concrete and steel have different values within the limits of deformation of the beam Steel possesses initial stresses when embedded in concrete Plane sections transverse to the centre line of the beam before bending remain plane after bending ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Distribution of shear intensity over a rectangular section of a beam, follows: A circular curve A straight line An elliptical curve A parabolic curve A circular curve A straight line An elliptical curve A parabolic curve ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum shear stress (q) in concrete of a reinforced cement concrete beam is Shear force/(Lever arm × Width) Lever arm/(Shear force × Width) Width/(Lever arm × Shear force) (Shear force × Width)/Lever arm Shear force/(Lever arm × Width) Lever arm/(Shear force × Width) Width/(Lever arm × Shear force) (Shear force × Width)/Lever arm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the length of an intermediate span of a continuous slab is 5 m, the length of the end span is kept 4.5 m 4.1 m 4.7 m 4.0 m 4.5 m 4.1 m 4.7 m 4.0 m ANSWER DOWNLOAD EXAMIANS APP
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