Abstract: AbstractTo investigate the aggregation mechanism of coal dust in water spray influenced by acoustic wave perturbation, based on the theory of acoustic agglomeration, a self-developed acoustic excitation platform was used ...

Abstract: AbstractThe weakening of coal strength caused by crude oil intrusion serves as a primary trigger for frequent disasters in coal–oil symbiotic mines. Understanding the degradation characteristics and underlying mechanisms ...

Abstract: AbstractThe characteristics of compaction deformation and refracturing in crushed rock mass within collapse zones are significant for managing overburden movement and preventing ground subsidence. To explore the compression ...