A clay specimen, 15 mm thick, has been tested in an oedometer apparatus with two-way drainage, and it is observed that 50% of the consolidation settlement occurs in 1 hour. A layer of the same clay is observed to settle 10 mm in 10 years, the total settlement of the layer is 35 mm. Determine the thickness of the clay layer if it drains only from its upper surface.

A clay specimen, 15 mm thick, has been tested in an oedometer apparatus with two-way drainage, and it is observed that 50% of the consolidation settlement occurs in 1 hour. A layer of the same clay is observed to settle 10 mm in 10 years, the total settlement of the layer is 35 mm. Determine the thickness of the clay layer if it drains only from its upper surface.

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter11: Compressibility Of Soil

Section: Chapter Questions

Problem 11.3P

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