A series of undrained shear box tests (area of box = 270 mm2) were carried out on loose soil with the following results as shown in table. If a 28 mm diam. x 72 mm long sample of the same soil was tested in a tri-axial machine, with a cell pressure of 280 kPa. Determine the value of the cohesion (in kPa). Normal load (N) Shear load (N) 90 65 185 88

A series of undrained shear box tests (area of box = 270 mm2) were carried out on loose soil with the following results as shown in table. If a 28 mm diam. x 72 mm long sample of the same soil was tested in a tri-axial machine, with a cell pressure of 280 kPa. Determine the value of the cohesion (in kPa). Normal load (N) Shear load (N) 90 65 185 88

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter3: Natural Soil Deposits And Subsoil Exploration

Section: Chapter Questions

Problem 3.17P

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