Mechanical properties and freeze–thaw durability of expansive soil reinforced with polypropylene and lignin fibers

• Liang He ,

  Contributed equally to this work with: Liang He, Song Wang

  Roles Conceptualization, Funding acquisition, Supervision, Writing – original draft

  Affiliation China Coal Technology & Engineering Group Nanjing Design & Research Institute Co., Ltd., Nanjing, China

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• Song Wang ,

  Contributed equally to this work with: Liang He, Song Wang

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation China Coal Technology & Engineering Group Nanjing Design & Research Institute Co., Ltd., Nanjing, China

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• Jinsong Zhang ,

  Roles Resources, Supervision, Writing – review & editing

  ¶‡ JZ, XZ and CZ also contributed equally to this work.

  Affiliation School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan, China

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• Xiaofan Zhu ,

  Roles Supervision, Writing – review & editing

  * E-mail: 15936952707@163.com

  ¶‡ JZ, XZ and CZ also contributed equally to this work.

  Affiliation School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan, China

  https://orcid.org/0009-0004-8956-1249

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• Changwei Zhou

  Roles Supervision, Writing – review & editing

  ¶‡ JZ, XZ and CZ also contributed equally to this work.

  Affiliation School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan, China

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