Study on evolution law of maximum principal deviatoric stress and plastic zone distribution in roadway surrounding rock
The stress of surrounding rock is closely related to the distribution of plastic zone. In this paper, the maximum principal deviatoric stress is taken as the index, and the maximum principal deviatoric stress distribution of surrounding rock considering axial stress is deeply studied through theore...
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Safety in Coal Mines
2023-08-01
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Series: | Meikuang Anquan |
Subjects: | |
Online Access: | https://www.mkaqzz.com/cn/article/id/a90f41fd-5492-48dd-ac36-3f493e30c591 |