Modified minimum principal stress estimation formula based on hoek-brown criterion and equivalent mohr-coulomb strength parameters

HIGHLIGHTS

  • who: Yanhui Song from the Schoolan University have published the article: Modified minimum principal stress estimation formula based on Hoek-Brown criterion and equivalent Mohr-Coulomb strength parameters, in the Journal: Scientific Reports Scientific Reports
  • what: This study shows u2032 that for slopes with varying rock mass properties, there will be a large difference range of u03c33,max when the range u03c3u2032 ci is between 10 and 50, even for the same slope angles.
  • how: The corresponding u2032 finite element elastic stress analysis was carried out to determine the value of u03c33max on . . .

     

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