The data from a falling head test on a silty clay are : Cross-sectional area= 80cm2, Length of soil = 10 cm, initial head= 90cm, Final head=84cm, Duration of test= 15mins, Diameter of tube= 6mm, Temperature= 22°C. Determine k in cm/s.

The data from a falling head test on a silty clay are : Cross-sectional area= 80cm2, Length of soil = 10 cm, initial head= 90cm, Final head=84cm, Duration of test= 15mins, Diameter of tube= 6mm, Temperature= 22°C. Determine k in cm/s.

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter9: In Situ Stresses

Section: Chapter Questions

Problem 9.11P

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Test for Determination of Shear Strength

The term shear strength is often associated with the soil. Shear strength is defined as the resistance to the deformation of soil particles due to the continuous action of shear stress. In short, shear strength is the maximum shear stress that a soil can sustain.

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