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Rock Mechanics
Study of Damaged Zone around Circular Opening Using Acoustic Emission Technique

A. Dadi-givshad; M. Ahmadi; H. R. Nejati

Volume 11, Issue 2 , April 2020, , Pages 433-451

http://dx.doi.org/10.22044/jme.2020.7864.1650

Abstract
  One of the methods used to investigate the damaged zone in rock structure is the acoustic emission method. This method is based on receiving the elastic waves that are produced by deformation and cracking of the rock mass around the underground excavation. In this research, a study is conducted on the ...  Read More