Experimental study on mechanical response and crack evolution law of coal and sandstone under different stress environments

• Wenbao Shi,

  Roles Conceptualization, Project administration

  Affiliation School of Mining Engineering, Anhui University of Science and Technology, Huainan, Anhui, China

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• Qingzhao Xu ,

  Roles Conceptualization, Investigation, Writing – original draft

  * E-mail: xqz990523@163.com

  Affiliation School of Mining Engineering, Anhui University of Science and Technology, Huainan, Anhui, China

  https://orcid.org/0009-0002-0760-4774

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• Zhuang Miao,

  Roles Investigation

  Affiliation School of Mining Engineering, Anhui University of Science and Technology, Huainan, Anhui, China

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• Chao Qi,

  Roles Conceptualization

  Affiliation School of Mining Engineering, Anhui University of Science and Technology, Huainan, Anhui, China

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• Jucai Chang,

  Roles Project administration

  Affiliation School of Mining Engineering, Anhui University of Science and Technology, Huainan, Anhui, China

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• Chuanming Li,

  Roles Conceptualization

  Affiliation School of Mining Engineering, Anhui University of Science and Technology, Huainan, Anhui, China

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• Aoyun Yan

  Roles Investigation

  Affiliation School of Mining Engineering, Anhui University of Science and Technology, Huainan, Anhui, China

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