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An elliptical disc anchor in a damage‐susceptible poroelastic medium
Authors:A P S Selvadurai  A Shirazi
Abstract:A flat rigid elliptical anchorage located in a damage‐susceptible fluid‐saturated poroelastic medium is subjected to an in‐plane load, which induces a pure translation in the plane of the anchor. This paper develops computational estimates for the time‐dependent displacement of the disc anchor for the classical problem that involves Biot consolidation and compares the results with situations where the porous skeleton can experience micro‐mechanical damage that leads to an alteration in both its elasticity and fluid transport characteristics. Copyright © 2005 John Wiley & Sons, Ltd.
Keywords:damage mechanics  poroelastic damage  elliptical disc inclusion  Biot consolidation  hydraulic conductivity alteration  elastic stiffness alteration  in‐plane indentation  degree of consolidation
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