A failure criterion for shale considering the anisotropy and hydration based on the shear slide failure model

A failure criterion fully considering the anisotropy and hydration of shale is essential for shale formation stability evaluation. Thus, a novel failure criterion for hydration shale is developed by using Jaeger’s shear failure criterion to describe the anisotropy and using the shear strength reduct...

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Bibliographic Details
Main Authors: Qiangui Zhang, Bowei Yao, Xiangyu Fan, Yong Li, Nicholas Fantuzzi, Tianshou Ma, Yufei Chen, Feitao Zeng, Xing Li, Lizhi Wang
Format: Article
Language:English
Published: Elsevier 2023-04-01
Series:International Journal of Mining Science and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2095268623000174