A series of equivalent area circle yield criteria based on unified strength theory

Unified strength theory considering the influence of the intermediate principal stress is widely used in geotechnical engineering, but the singularities bring inconvenience to the numerical calculation. A series of equivalent area circle yield criteria based on unified strength theory are derived. T...

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Bibliographic Details
Main Author: Zhou Pei
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/69/e3sconf_gceece2021_02019.pdf