engineering recuitment APSC AE Civil 2020 Test Series Reinforced Concrete Structures Beams and Slabs
In a rectangular reinforced concrete section, the shape of the shear stress diagram as per IS456 is
1
parabolic over the full depth
2
parabolic above the neutral axis and rectangular below the neutral axis
3
rectangular over the full depth
4
rectangular above the neutral axis and parabolic below the neutral axis