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|Scopus||Web of Science®||Altmetric|
|Title:||Modeling lightweight cemented backfill considering progressive breakage|
|Citation:||Computers and Geotechnics, 2020; 125:103664-1-103664-8|
|Chengjun Yu, An Deng, Giang Nguyen|
|Abstract:||An analytical model for lightweight cemented backfill is presented. The model integrates elasto-brittle and elasto-plastic bodies, replicating responses of low-density materials and cementation that are present in backfills. The model uses a semi-implicit algorithm to iterate stress-strain solutions, and the universal shear contraction. The model was validated on a lightweight cemented backfill containing expanded polystyrene beads.|
|Keywords:||Constitutive; Elasto-brittle; Elasto-plastic; Modified Cam Clay; Breakage; Yield surface|
|Rights:||© 2020 Elsevier Ltd. All rights reserved.|
|Appears in Collections:||Aurora harvest 8|
Civil and Environmental Engineering publications
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