Systematic detection and evaluation of cracking behavior of flawed brittle sandstones with AE and 3D-DIC techniques

• Jie Fan,

  Roles Data curation, Methodology, Writing – original draft

  Affiliations School of Civil Engineering, Southwest Jiaotong University, Chengdu, China, State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu, China

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• Xing Zhu

  Roles Conceptualization, Funding acquisition, Supervision, Validation

  * E-mail: zhuxing_cdut@163.com, zhuxing15@cdut.edu.cn

  Affiliations State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu, China, College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu, China

  https://orcid.org/0000-0002-0602-7832

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