engineering recuitment KPSC JE Civil Mock Test 2020 Soil Mechanics and Foundation Engineering Earth Pressure
In a reinforced concrete retaining wall, a shear key is provided if the
1
Shear stress in the vertical stem is excessive
2
Shear force in the toe slab is more than that in the heel slab
3
Retaining wall is not safe against sliding
4
Retaining wall is not safe against overturning