Journal Published Online: 15 June 2007
Volume 30, Issue 6

Measuring Drained Residual Strengths in the Bromhead Ring Shear

CODEN: GTJODJ

Abstract

A series of Bromhead ring shear tests were conducted to measure the drained residual strength of Rancho Solano Fat Clay. Tests conducted using different test procedures demonstrate the significant effect that wall friction can have in the Bromhead ring shear device. This problem was addressed by beveling the top loading platen, which led to measurements of drained residual strength that were 21–23 % lower than those measured with the unmodified platen. Using the modified platen, similar test results can be achieved independent of the details of the test procedure that is followed, giving greater confidence in the measured residual shear strength.

Author Information

Meehan, Christopher
University of Delaware, Newark, DE
Brandon, Thomas
Virginia Tech, Blacksburg, VA
Duncan, J. Michael
Virginia Tech, Blacksburg, VA
Pages: 8
Price: $25.00
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Details
Stock #: GTJ101017
ISSN: 0149-6115
DOI: 10.1520/GTJ101017