engineering recuitment TSPSC AEE Civil Mock Test 2022 Soil Mechanics and Foundation Engineering Earth Pressure
An excavation is to be made in purely cohesive soil deposit having c = 20 kN/m2 and unit weight = 16 kN/m3. The depth to which the vertical sides of the excavation will remain stable without side supports will be:
1
1.25 m
2
2.50 m
3
5.00 m
4
8.00 m