Propagation behavior of coal crack induced by liquid CO₂ phase change blasting considering blasting pressure effects

• Shu Ma,

  Roles Writing – original draft

  Affiliations School of Safety Engineering, China University of Mining and Technology, Xuzhou, China, Guizhou Energy Industry Research Institute Co., Ltd., Guiyang, China

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• Guiming Li,

  Roles Data curation, Methodology

  Affiliations Guizhou Energy Industry Research Institute Co., Ltd., Guiyang, China, School of Mechanics and Civil Engineering, China University of Mining and Technology (Beijing), Beijing, China

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• Yongjiang Zhang ,

  Roles Writing – review & editing

  * E-mail: zhangyj_1026@163.com (YZ); liuhaocqu@cqu.edu.cn (HL)

  Affiliation China Coal Technology and Engineering Group Chongqing Research Institute, Chongqing, China

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• Hao Liu

  Roles Writing – review & editing

  * E-mail: zhangyj_1026@163.com (YZ); liuhaocqu@cqu.edu.cn (HL)

  Affiliations College of Aerospace Engineering, Chongqing University, Chongqing, China, Chongqing Key Laboratory of Heterogeneous Material Mechanics, Chongqing University, Chongqing, China

  https://orcid.org/0000-0002-4190-0836

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