Physical model test and numerical simulation on the failure mechanism of the roadway in layered soft rocks

Volume: 31, Issue: 2, Pages: 291 - 302
Published: Mar 1, 2021
Abstract
To explore the failure mechanism of roadway in layered soft rocks, a physical model with the physically finite elemental slab assemblage (PFESA) method was established. Infrared thermography and a video camera were employed to capture thermal responses and deformation. The model results showed that layered soft roadway suffered from large deformation. A three-dimensional distinct element code (3DEC) model with tetrahedral blocks was built to...
Paper Details
Title
Physical model test and numerical simulation on the failure mechanism of the roadway in layered soft rocks
Published Date
Mar 1, 2021
Volume
31
Issue
2
Pages
291 - 302
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