Comprehensive evaluation of rockburst risk by multiparameter characteristics based on microseismic signals: A case study

• Published in: Energy science & engineering Vol. 12; no. 10; pp. 4624 - 4640
• Main Authors: Li, Yong‐yuan, Tian, Xin‐yuan, Zhang, Xiu‐feng, Hu, Shun, Zhang, Rupei
• Format: Journal Article
• Language: English
• Published: London John Wiley & Sons, Inc 01.10.2024; Wiley
• Subjects: apparent stress drop; Coal mines; Coal mining; Energy; Energy distribution; Mines; moment tensor; Parameter identification; Physical properties; P‐wave velocity; Risk assessment; Risk levels; Risk reduction; Roads & highways; Rock masses; rockburst; Rockbursts; Rocks; Seismology; Software; static stress drop; Stress distribution; Stress state; Tensors; Tremors; Underground mines; Underground roadways; Wave velocity; Work face; China

Nowadays, the seismological monitoring system in China is a valuable tool in the rockburst risk evaluation for deep coal mines. In the past, only parameters, like source location and energy, are widely used to estimate the risk level of rockburst. Sometimes, it is effective; however, some other impo...