A sample of dry sand is tested in direct shear. The shear box holding the sample has a circular cross section with a diameter of 50 mm. The normal (compressive) load imposed is 205 N. The sample shear when the shear force is 125 N. a) Determine the test normal stress and shear stress at failure. b) Determine the angle of internal friction Φ for this soil c) What is probable condition of the tested sample (dense, loose, etc
A sample of dry sand is tested in direct shear. The shear box holding the sample has a circular cross section with a diameter of 50 mm. The normal (compressive) load imposed is 205 N. The sample shear when the shear force is 125 N. a) Determine the test normal stress and shear stress at failure. b) Determine the angle of internal friction Φ for this soil c) What is probable condition of the tested sample (dense, loose, etc
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 10.5P
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A sample of dry sand is tested in direct shear. The shear box holding the sample has a circular
cross section with a diameter of 50 mm. The normal (compressive) load imposed is 205 N. The
sample shear when the shear force is 125 N.
a) Determine the test normal stress and shear stress at failure.
b) Determine the angle of internal friction Φ for this soil
c) What is probable condition of the tested sample (dense, loose, etc)?
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