Damage analysis and grading control technology of surrounding rock in high geo-stress roadway

To investigate the failure mechanism and establish stability control methods for surrounding rock in high geo-stress roadways, this study incorporated the brittle failure characteristics of the surrounding rock mass into a unified strength criterion, developing an elastic-plastic theoretical model t...

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Bibliographic Details
Published in:	Scientific reports Vol. 15; no. 1; pp. 1188 - 15
Main Authors:	Chongyan, Liu, Guangming, Zhao, Cheng, Pan, Xiangrui, Meng, Wensong, Xu, Wenjie, Liu
Format:	Journal Article
Language:	English
Published:	London Nature Publishing Group UK 07.01.2025 Nature Publishing Group Nature Portfolio
Subjects:	639/166/986 639/4077 Boreholes Failure analysis Grading Grading control Humanities and Social Sciences Intermediate principal stress multidisciplinary Roadway surrounding rock Rocks Rupture radius Science Science (multidisciplinary) Stress concentration Grading control Roadway surrounding rock Intermediate principal stress Rupture radius Failure analysis
ISSN:	2045-2322, 2045-2322
Online Access:	Get full text
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