engineering recuitment ISRO Scientist Civil Mock Test Soil Mechanics and Foundation Engineering Shear Strength
Dilatancy correction is required when a strata is
1
Cohesive and saturated and also has N value of SPT > 15
2
Saturated silt/fine sand and N value of SPT < 10 after the overburden correction
3
Saturated silt/fine sand and N value of SPT > 15 after the overburden correction
4
Coarse sand under dry condition and N value of SPT < 10 after the overburden correction