Evaluation method of surrounding rock stability: failure approach index theory of strain limit analysis for engineering applications

HIGHLIGHTS

  • who: Lijun Xiong and collaborators from the College of Civil, Hefei University of Technology, Hefei, Anhui, China, College of Civil have published the research: Evaluation method of surrounding rock stability: Failure approach index theory of strain limit analysis for engineering applications, in the Journal: PLOS ONE of December/22,/2022
  • what: In this study, the numerical ultimate analysis of C20 cube concrete specimen is carried out by FLAC3D. Three direction constraints are applied to the bottom surface of the model, and uniform vertical load downward is applied to the top surface without considering the friction . . .

     

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