Anisotropy and energy evolution mechanism of rock mass under true triaxial loading-unloading

In the process of underground excavation, the surrounding rock is in a very complex stress environment, especially under the influence of its anisotropy, the occurrence of dynamic disaster is hidden. In this paper, the loading and unloading tests of sandstone in different principal stress directions...

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Bibliographic Details

Published in:	Meitan xuebao
Main Authors:	Wensong XU, Guangming ZHAO, Xiangrui MENG, Zhixi LIU, Chongyan LIU, Minjie QI
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of China Coal Society 2023-04-01
Subjects:	true triaxial loading and unloading anisotropy energy accumulation release strain energy
Online Access:	http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2022.0766