Damage evaluation and precursor of sandstone under the uniaxial compression: Insights from the strain-field heterogeneity

• Hongming Cheng,

  Roles Data curation, Formal analysis, Funding acquisition, Investigation, Writing – original draft

  Affiliations School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China, School of Coal Engineering, Shanxi Datong University, Datong, China

  https://orcid.org/0000-0002-1630-8670

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• Xiaobin Yang ,

  Roles Conceptualization, Writing – review & editing

  * E-mail: yangxiaobin@cumtb.edu.cn

  Affiliation School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China

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• Zewen Zhang,

  Roles Data curation, Writing – original draft

  Affiliation School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China

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• Wenlong Li,

  Roles Data curation

  Affiliation School of Emergency Management and Safety Engineering, China University of Mining and Technology-Beijing, Beijing, China

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• Zhangxuan Ning

  Roles Funding acquisition, Supervision

  Affiliation School of Coal Engineering, Shanxi Datong University, Datong, China

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