... Abstract Based on Investigation and Statistics of joint surface in field, as well as indoor triaxial unloading experiment and structural plane direct shear, designed several different connectivity rate and different dip angle joint rock mass models, using the discrete element software FLAC3D...

... obtained recently in China University of Mining and Technology in Beijing. The basic performance of strain rockburst conducted under the true triaxial rockburst test system includes the characteristics of acoustic emission time-frequency transform and strain rockburst fragments fractal dimension to compare...