A 5 m thick saturated soil stratum has a compression index of 0.25 and coefficient of permeability 3.2*10^(-3) mm/sec. If the void ratio is 1.9 at vertical stress of 0.15 N/ mm^2, compute the void ratio when the vertical stress is increased to 0.2 N/mm^2. Also calculate settlement due to above stress increase and time required for 50% consolidation?

A 5 m thick saturated soil stratum has a compression index of 0.25 and coefficient of permeability 3.2*10^(-3) mm/sec. If the void ratio is 1.9 at vertical stress of 0.15 N/ mm^2, compute the void ratio when the vertical stress is increased to 0.2 N/mm^2. Also calculate settlement due to above stress increase and time required for 50% consolidation?

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter9: Consolidation

Section: Chapter Questions

Problem 9.17P

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