Failure and instability mechanism of anchored surrounding rock for deep chamber group with super-large section under dynamic disturbances

Failure and instability mechanism of anchored surrounding rock for deep chamber group with super-large section under dynamic disturbances

The interaction of super-large section chamber group in deep and close-distance condition will lead to stress concentration and wide failure range of surrounding rock, especially under dynamic disturbances. In this paper, numerical simulation software FLAC3D is used to establish the calculation mode...

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Bibliographic Details
Main Authors: LIU Xue-sheng, FAN De-yuan, TAN Yun-liang, WANG Xin, ALEXEY Agafangelovich
Format: Article
Language:English
Published: SCIENCE PRESS , 16 DONGHUANGCHENGGEN NORTH ST, BEIJING, PEOPLES R CHINA, 100717 2021-12-01
Series:Rock and Soil Mechanics
Subjects:
dynamic disturbance
super-large section
chamber group
deformation and failure
instability
Online Access:http://rocksoilmech.whrsm.ac.cn/EN/10.16285/j.rsm.2021.5555

Internet

http://rocksoilmech.whrsm.ac.cn/EN/10.16285/j.rsm.2021.5555

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