Understanding progressive rock failure and associated seismicity using ultrasonic tomography and numerical simulation

Keyphrases

• Numerical Simulation 100%
• Seismicity 100%
• Rock Failure 100%
• Ultrasonic Tomography 100%
• Progressive Rock 100%
• Anisotropy 33%
• Two Dimensional 33%
• Deformation Process 33%
• Uniaxial Compression 33%
• Microscopic Scale 33%
• Failure Behavior 33%
• Wave Velocity 33%
• Failure Process 33%
• Stress Conditions 33%
• Damage Localization 33%
• Shear Failure 33%
• Loading Direction 33%
• Stress Redistribution 33%
• Operational Safety 33%
• Macroscopic Scale 33%
• Vital Data 33%
• B-value 33%
• Time-lapse 33%
• Catastrophic Failure 33%
• Exponential Increase 33%
• Underground Mining 33%
• Spatial Localization 33%
• Underground Structure 33%
• Excavation Method 33%
• Precursory 33%
• Failure Plane 33%
• Rock Excavation 33%
• Combined Finite-discrete Element Method 33%
• Average Wave Velocity 33%
• Excavation Disturbance 33%
• Integrated Monitoring 33%

Earth and Planetary Sciences

• Seismicity 100%
• Ultrasonics 100%
• Tomography 100%
• Wave Velocity 66%
• Laboratory Experiment 33%
• Discrete Element Method 33%
• Excavation (Process) 33%
• Excavation Rock 33%
• Underground Structures 33%