3)/ Three clay specimens, having small air-voids content were tested in a shear box under undrained condition and the following observations were made: Normal stress (kg/cm²) Shear stress at failure (kg/cm²) 1 0.9 2 1.01 3 1.12 Find: 1) The apparent cohesion and angle of shearing resistance of clay (cu, bu). 2) The unconfined compressive strength (qu) of the clay. 3) The normal and shear stress applied on failure plane of clay sample of unconfined compression test.

Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter10: Shear Strength Of Soil
Section: Chapter Questions
Problem 10.18P
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Shear Strentgh of the soil 2015
3)/ Three clay specimens, having small air-voids content were tested in a shear box under undrained condition
and the following observations were made:
1
Normal stress (kg/cm²)
Shear stress at failure (kg/cm²)
0.9
2
1.01
3
1.12
Find:
1) The apparent cohesion and angle of shearing resistance of clay (cu, bu).
2) The unconfined compressive strength (qu) of the clay.
3) The normal and shear stress applied on failure plane of clay sample of unconfined compression test.
Transcribed Image Text:3)/ Three clay specimens, having small air-voids content were tested in a shear box under undrained condition and the following observations were made: 1 Normal stress (kg/cm²) Shear stress at failure (kg/cm²) 0.9 2 1.01 3 1.12 Find: 1) The apparent cohesion and angle of shearing resistance of clay (cu, bu). 2) The unconfined compressive strength (qu) of the clay. 3) The normal and shear stress applied on failure plane of clay sample of unconfined compression test.
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