The effect of different borehole spacing and detonation time difference on crack propagation in double-hole shaped charge blasting

• Shixiang Xu,

  Roles Writing – original draft

  Affiliations School of Civil and Architectural Engineering, East China University of Technology, Nanchang, China, Engineering Research Center for Digital Risk Control of Underground Engineering of Jiangxi Province, East China University of Technology, Nanchang, China

  https://orcid.org/0000-0001-5965-2933

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• Bo Wu,

  Roles Methodology

  Affiliations School of Civil and Architectural Engineering, East China University of Technology, Nanchang, China, Engineering Research Center for Digital Risk Control of Underground Engineering of Jiangxi Province, East China University of Technology, Nanchang, China

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• Zhongsi Dou

  Roles Writing – review & editing

  * E-mail: 201860145@ecut.edu.cn

  Affiliations School of Civil and Architectural Engineering, East China University of Technology, Nanchang, China, Engineering Research Center for Digital Risk Control of Underground Engineering of Jiangxi Province, East China University of Technology, Nanchang, China

  https://orcid.org/0009-0007-7391-7441

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