The analysis and application of granular backfill material to reduce surface subsidence in China’s northwest coal mining area

• Erhu Bai ,

  Roles Conceptualization, Data curation, Formal analysis, Software, Validation, Writing – original draft, Writing – review & editing

  * E-mail: baieh@foxmail.com

  Affiliation School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan, P.R. China

  http://orcid.org/0000-0002-8885-3125

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• Wenbing Guo,

  Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

  Affiliations School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan, P.R. China, Synergism Innovative Centre of Coal Safety Production in Henan Province, Jiaozuo, Henan, P.R. China

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• Yi Tan,

  Roles Writing – original draft, Writing – review & editing

  Affiliations School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan, P.R. China, Synergism Innovative Centre of Coal Safety Production in Henan Province, Jiaozuo, Henan, P.R. China

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• Daming Yang

  Roles Writing – original draft

  Affiliation School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan, P.R. China

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