Geotechnical Engineering: Compressibility of Soil - Primary Settlement

Описание к видео Geotechnical Engineering: Compressibility of Soil - Primary Settlement

A 2m clay layer has values of e = 0.92, Gs = 2.72 and liquid limit of 40%. Above the clay is a 3m thick layer of sand with e = 0.50 and Gs = 2.62. The water table is located 1.6 m below the ground. If a 3m thick backfill is placed on the ground surface having unit weight of 17.3 kN/m^3, Determine the following.
a. Compression Index of Clay
b. Effective Pressure at the midpoint of Clay
c. Primary Settlement for Normally Consolidated Clay
d. Primary Settlement if Preconsolidation pressure Pc = 120 kPa
e. Primary Settlement if Preconsolidation pressure Pc = 90 kPa

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