Evolution of Acoustic Emission and Microcrack in Jointed Coal under Loading and Their Correlations

• Zhiming Wang,
• Kun Guan,
• Zhenhua Li,
• Yu-ning Sun,
• Hankun Feng

Affiliations

Zhiming Wang

Collaborative Innovation Center of Coal Work Safety and Clean High Efficiency Utilization, Henan Polytechnic University, Jiaozuo, Henan, China

Kun Guan

School of Energy Science and Engineering, Jiaozuo, Henan, China

Zhenhua Li

Collaborative Innovation Center of Coal Work Safety and Clean High Efficiency Utilization, Henan Polytechnic University, Jiaozuo, Henan, China

Yu-ning Sun

State and Local Joint Engineering Laboratory for Gas Drainage and Ground Control of Deep Mines, Henan Polytechnic University, Jiaozuo, Henan, China

Hankun Feng

School of Energy Science and Engineering, Jiaozuo, Henan, China