Experimental research on the structural instability mechanism and the effect of multi-echelon support of deep roadways in a kilometre-deep well

• Rui Peng,

  Roles Writing – original draft, Writing – review & editing

  Affiliation School of Safety Engineering, North China Institute of Science & Technology, Beijing, China

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• Xiangrui Meng ,

  Roles Conceptualization, Writing – review & editing

  * E-mail: 1013236800@qq.com

  Affiliation Department of Energy and Security, Anhui University of Science and Technology, Huainan, Anhui Province, China

  http://orcid.org/0000-0002-8136-3748

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• Guangming Zhao,

  Roles Funding acquisition, Writing – review & editing

  Affiliation Department of Energy and Security, Anhui University of Science and Technology, Huainan, Anhui Province, China

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• Yingming Li,

  Roles Funding acquisition, Writing – review & editing

  Affiliation Department of Energy and Security, Anhui University of Science and Technology, Huainan, Anhui Province, China

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• Jianming Zhu

  Roles Funding acquisition, Writing – review & editing

  Affiliation School of Safety Engineering, North China Institute of Science & Technology, Beijing, China

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