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Open Access

Peer-reviewed

Research Article

Mechanical properties and progressive failure characteristics of sandstone containing elliptical and square openings subjected to biaxial stress

Honggang Zhao,

Roles Data curation, Formal analysis, Funding acquisition

Affiliation State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, China
⨯
Haitao Sun ,

Roles Data curation, Formal analysis, Writing – original draft

* E-mail: dreamsht@163.com

Affiliations State Key Laboratory of the Gas Disaster Detecting, Preventing and Emergency Controlling, Chongqing, China, China Coal Technology and Engineering Group Chongqing Research Institute, Chongqing, China

https://orcid.org/0000-0002-1939-8608

⨯
Dongming Zhang,

Roles Conceptualization, Methodology

Affiliation State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, China
⨯
Chao Liu

Roles Software

Affiliations State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, China, School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou, China
⨯

Mechanical properties and progressive failure characteristics of sandstone containing elliptical and square openings subjected to biaxial stress

Honggang Zhao,
Haitao Sun,
Dongming Zhang,
Chao Liu

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Published: March 4, 2021
https://doi.org/10.1371/journal.pone.0246815

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