The following are the results of four drained direct shear tests on undisturbed normally consolidated clay samples

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The following are the results of four drained direct shear tests on undisturbed normally consolidated clay samples having a diameter of 50 mm. and height of 25 mm.

Draw a graph for shear stress at failure against the normal stress and determine the drained angle of friction from the graph.

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Principles of Geotechnical Engineering

ISBN: 978-1133108665

8th edition

Authors: Braja M.Das

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Question Posted: Apr 30, 2016 02:06 PM

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The following are the results of four drained direct shear tests on undisturbed normally consolidated clay samples

Question:

Normal force (N) Shear force at fallure (N) 23.3 46.6 44.6 132.3 Test no. 67 133 213 369 4

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Principles of Geotechnical Engineering

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