Modelling of sand behaviour under earthquake excitation Journal Articles

abstract

• AbstractIn this paper, liquefaction potential of loose sand deposit subjected to an earthquake loading is evaluated. The analysis is performed by using a finite element technique incorporating the equations of dynamics of saturated porous elastoplastic media. The soil response is modelled by an anisotropic hardening rule, similar to that as proposed by Poorooshasb and Pietruszczak.1 The concept is based on the theory of bounding surface plasticity incorporating a non‐associated flow rule and the idea of reflected plastic potential. The present paper provides a modified formulation to that discussed in Reference 1. Modifications are aimed at simplifying the concept for numerical implementations.

authors

• Pietruszczak, Stanislaw
• Stolle, Dieter

status

• published 

publication date

• May 1987

has subject area

• 0905 Civil Engineering (FoR)
• Geological & Geomatics Engineering (Science Metrix)

published in

• International Journal for Numerical and Analytical Methods in Geomechanics  Journal

keywords

• Engineering
• Engineering, Geological
• Materials Science
• Materials Science, Multidisciplinary
• Mechanics
• Science & Technology
• Technology

Digital Object Identifier (DOI)

• 10.1002/nag.1610110302

start page

• 221

end page

• 240

volume

• 11

issue

• 3