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Paper IV.7

Appraisal of Lade's Elasto-Plastic Stress-Strain Model for Cohesionless Soil

E.A. Dickin and G.J.W. King

Department of Civil Engineering, University of Liverpool, Liverpool, United Kingdom

doi:10.4203/ccp.22.4.7

E.A. Dickin, G.J.W. King, "Appraisal of Lade's Elasto-Plastic Stress-Strain Model for Cohesionless Soil", in M. Papadrakakis, B.H.V. Topping, (Editors), "Advances in Finite Element Techniques", Civil-Comp Press, Edinburgh, UK, pp 169-183, 1994. doi:10.4203/ccp.22.4.7

Abstract

The variable elastic theory and two versions of Lade's elasto-plastic theory are critically compared in terms of their ability to predict the behaviour of loose and dense sand when subjected to isotropic compression, axisymmetric compression, plane strain and for various stress paths involving unloading and reloading. Only Lade's extended model matched observed behaviour well for all stress paths considered.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 22 ADVANCES IN FINITE ELEMENT TECHNIQUES Edited by: M. Papadrakakis and B.H.V. Topping Paper IV.7 Appraisal of Lade's Elasto-Plastic Stress-Strain Model for Cohesionless Soil E.A. Dickin and G.J.W. King Department of Civil Engineering, University of Liverpool, Liverpool, United Kingdom doi:10.4203/ccp.22.4.7 purchase the full-text of this paper Full Bibliographic Reference for this paper E.A. Dickin, G.J.W. King, "Appraisal of Lade's Elasto-Plastic Stress-Strain Model for Cohesionless Soil", in M. Papadrakakis, B.H.V. Topping, (Editors), "Advances in Finite Element Techniques", Civil-Comp Press, Edinburgh, UK, pp 169-183, 1994. doi:10.4203/ccp.22.4.7 Abstract The variable elastic theory and two versions of Lade's elasto-plastic theory are critically compared in terms of their ability to predict the behaviour of loose and dense sand when subjected to isotropic compression, axisymmetric compression, plane strain and for various stress paths involving unloading and reloading. Only Lade's extended model matched observed behaviour well for all stress paths considered. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £60 +P&P)
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