Elasto-plastic analysis of a multi-stage excavation in bonded geomaterials
The deformation characteristics of braced and unbraced excavations in a dry structured soil are investigated numerically. A constitutive model based on the theory of bounding surface plasticity is used to predict the plastic deformation of the soil. A plastic cementation index is introduced in the h...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2019-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/18/e3sconf_isg2019_16013.pdf |