Geotechnical Engineering Actual Review Questions With Correct Verified Answers,

Boussinesq - correct answer stresses produced at any point in a homogeneous, elastic, and isotropic medium as the result of a point load applied on the surface of an infinitely large half space Vertical Stress Caused by a Vertical Line Loa - correct answer The vertical stress increase inside the soil mass can be determined by using the principles of the theory of elasticity, defined as the compression of a soil layer due to the loading applied at or near its top surface. - correct answer Settlement caused by the elastic deformation of dry soil and of moist and saturated soils without any change in the moisture content. - correct answer Elastic settlement (or immediate settlement the result of a volume change in saturated cohesive soils because of expulsion of the water that occupies the void spaces - correct answer Primary consolidation settlement observed in saturated cohesive soils and is the result of the plastic adjustment of soil fabrics. It is an additional form of compression that occurs at constant effective stress. - correct answer Secondary consolidation settlement the time-dependent settlement of soils resulting from the expulsion of water from the soil pores. The rate of escape of water depends on the permeability of the soil - correct answer Consolidation