Calculation for tensile strength and fracture toughness of granite with three kinds of grain sizes using three-point-bending test

• Miao Yu ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Writing – original draft, Writing – review & editing

  * E-mail: 741975392@qq.com

  Affiliation School of Resources and Civil Engineering, Northeastern University, Shenyang, China

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• Chenhui Wei,

  Roles Data curation, Supervision

  Affiliation School of Resources and Civil Engineering, Northeastern University, Shenyang, China

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• Leilei Niu,

  Roles Conceptualization

  Affiliation School of Resources and Civil Engineering, Northeastern University, Shenyang, China

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• Shaohua Li,

  Roles Investigation

  Affiliation School of Resources and Civil Engineering, Northeastern University, Shenyang, China

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• Yongjun Yu

  Roles Investigation

  Affiliation School of Resources and Civil Engineering, Northeastern University, Shenyang, China

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