Suggested Method of Test for Direct Shear Strength of Rock Core Specimens

JD Kenty

doi:10.1520/STP38561S

SYMPOSIA PAPER Published: 01 January 1970

STP38561S

Suggested Method of Test for Direct Shear Strength of Rock Core Specimens

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This method covers the determination of the direct shear strength of rock core specimens up to 6 in. in diameter. A minimum of three test specimens of any one rock type are subjected to different normal stresses during the shearing process. For each type of rock, cohesion and an angle of internal friction are determined. The principle of rock core direct shearing is illustrated schematically in Fig. 1.

Author Information

Kenty, JD

Ohio River Division Laboratories, Cincinnati, Ohio

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Details

Developed by Committee: D18

Pages: 613–617

DOI: 10.1520/STP38561S

ISBN-EB: 978-0-8031-5570-1

ISBN-13: 978-0-8031-0051-0

Suggested Method of Test for Direct Shear Strength of Rock Core Specimens

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