With the increase in global energy demand, coal remains a vital energy resource. However,
during coal mining, coal often experiences both initial damage and cyclic loading, which …

An essential theoretical foundation for preventing coal and rock dynamic disasters is
understanding the propagation of stress waves within coal and dynamic monitoring of the …

The primary defects in coal are critical factors that induce geological disasters. Accurately
predicting and identifying local damage in these defects is essential for the safe mining of …

The examination of electrical potential (EP) response characteristics in flawed coal and its
correlation with mechanical behavior can establish a theoretical foundation for enhancing …

Understanding the electrical potential (EP) response of coal mining process and its
corresponding relationship with mining disturbances is of great significance for the safety …

Fractures are prevalent in engineering rock, necessitating the study of initiation laws and
energy evolution characteristics for ensuring rock engineering stability. This study uses …

Abstract The three-dimensional (3D) stress waves of coal samples were studied using a true
triaxial split Hopkinson pressure bar compression rod. The results indicate that the 3D strain …

Concrete structure is often in an aqueous environment, and it will be subjected to impact
load when the vehicle passes. Infrared radiation can reflect the concrete crack development …

Precise prediction of gas concentration holds immense importance in averting and
managing calamitous coal mine gas incidents. However, achieving long-term predictions of …

The problem of soft coal-seam wall spalling is more prominent in the deep mining process,
which seriously restricts the safety and sustainability of mining. The horizontal ground stress …