Relationship between surface deformation displacement and energy evolution of red sandstone under uniaxial compression

Feng Gao; Guangjun Cui; Jin Liao; Zhen Liu; Cuiying Zhou; Chunhui Lan; Ziyu Tao

doi:10.1371/journal.pone.0328999

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Open Access

Peer-reviewed

Research Article

Relationship between surface deformation displacement and energy evolution of red sandstone under uniaxial compression

Feng Gao,

Roles Data curation, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

Affiliations Guangdong Engineering Research Centre for Major Infrastructure Safety, Sun Yat-sen University, Guangzhou, China, School of Civil Engineering, Sun Yat-sen University, Guangzhou, China
⨯
Guangjun Cui,

Roles Data curation, Formal analysis, Investigation, Methodology

Affiliation Guangdong Engineering Research Centre for Major Infrastructure Safety, Sun Yat-sen University, Guangzhou, China
⨯
Jin Liao,

Roles Formal analysis, Methodology, Writing – original draft

Affiliations Guangdong Engineering Research Centre for Major Infrastructure Safety, Sun Yat-sen University, Guangzhou, China, School of Civil Engineering, Sun Yat-sen University, Guangzhou, China
⨯
Zhen Liu ,

Roles Formal analysis, Funding acquisition, Methodology, Writing – review & editing

* E-mail: liuzh8@mail.sysu.edu.cn (ZL); zhoucy@mail.sysu.edu.cn (CZ)

Affiliations Guangdong Engineering Research Centre for Major Infrastructure Safety, Sun Yat-sen University, Guangzhou, China, School of Civil Engineering, Sun Yat-sen University, Guangzhou, China

https://orcid.org/0000-0003-0083-8754

⨯
Cuiying Zhou ,

Roles Funding acquisition, Writing – review & editing

* E-mail: liuzh8@mail.sysu.edu.cn (ZL); zhoucy@mail.sysu.edu.cn (CZ)

Affiliation School of Civil and Transportation Engineering, Guangdong University of Technology, Waihuan West Road, Guangzhou University Town, Guangzhou, China
⨯
Chunhui Lan,

Roles Investigation, Methodology

Affiliations Guangdong Engineering Research Centre for Major Infrastructure Safety, Sun Yat-sen University, Guangzhou, China, School of Civil Engineering, Sun Yat-sen University, Guangzhou, China
⨯
Ziyu Tao

Roles Investigation, Methodology

Affiliations Guangdong Engineering Research Centre for Major Infrastructure Safety, Sun Yat-sen University, Guangzhou, China, School of Civil Engineering, Sun Yat-sen University, Guangzhou, China
⨯

Relationship between surface deformation displacement and energy evolution of red sandstone under uniaxial compression

Feng Gao,
Guangjun Cui,
Jin Liao,
Zhen Liu,
Cuiying Zhou,
Chunhui Lan,
Ziyu Tao

Published: August 13, 2025
https://doi.org/10.1371/journal.pone.0328999

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Deformation
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Mechanical energy
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Surface energy
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Elasticity
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Compression
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Damage mechanics
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