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is at the interface of sand and clay. The unit weight of sand is 17.98 kN/m3, saturated unit weight of clay is 19.74 kN/m3, void ratio of clay is 0.78, LL = 42. Determine the

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter8: Stresses In A Soil Mass

Section: Chapter Questions

Problem 8.12P

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A sand layer 7 meters high overlies a clay layer that is 8 meters high. Ground water table is at the interface of sand and clay. The unit weight of sand is 17.98 kN/m3, saturated unit weight of clay is 19.74 kN/m3, void ratio of clay is 0.78, LL = 42. Determine the settlement (in mm) of the consolidating layer for a stress increase of 52.28 kPa.

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