Understanding the spatiotemporal evolution of overburden deformation during coal mining
is still a challenge in engineering practice due to the limitation of monitoring techniques …

Main entries in some underground coal mines are tunneled into coal seams. During coal
mining, main entries usually have a one-side gob or two-side gobs. Serious coal bursts have …

Assessing ground conditions in underground mines during excavation can be difficult and
unsafe for mine workers and engineers. A continuous monitoring system for ground …

Fiber-reinforced polymer (FRP) confinement has been proposed to mitigate the detrimental
effects of coal rejects concrete (CRC) in the present study. Polyethylene terephthalate (PET) …

Ground surface uplift was detected at the start of longwall mining, a significant part of which
is situated in the shaft protection pillar Sever of the CSM Mine in the Czech Republic. The …

Stress concentration has commonly been underlined, whereas stress rotation has attracted
little attention in deep mining. In this study, we aimed to introduce the phenomenon of stress …

The present article proposes an evolutionary development of the photoelasticity method for
measuring stresses based on annular photoelastic sensors application along with stress …

A strong mining disturbance may cause the superposition of local stresses and serious
disasters such as crushed supports and severely destroyed roadways. To study the …

The stability of the surrounding rock in the goaf is one of the main factors to ensure the safety
of the mining production. In this study, a coupled numerical simulation model of particle flow …

Assessing reservoir subsidence due to depletion involves understanding the geological and
geophysical processes that lead to ground subsidence as a result of reservoir fluid …