Meng Li

TL;DR: It is concluded that the high filling stress, low gangue original GSG, and low filling stress rate in GBM can effectively reduce the risk of overburden aquifer destruction.

TL;DR: In this paper, a fractal model for the particle size of compacted and crushed gangue was constructed based on fractal theory and particle size distribution information, and compaction experiments were carried out under varied stresses and with different particle sizes.

TL;DR: In this article, compressive deformation characteristics of samples with different ratios of gangue to fly ash and analyzed their stress-strain relationship and associated changes in their porosities using a YAS-5000 servo testing machine and a homemade compression apparatus.

TL;DR: In this article, the authors present a list of symbols for total energy, released elastic energy, and dissipated energy for particle breakage and extrusion, including total energy for friction between the samples and the compaction device.

TL;DR: In this article, a SANS testing machine and steel cylinder were used to conduct experiments in order to study the compressive deformation and energy dissipation of gangue in the loading process under conditions of different particle sizes, loading rates, and first-time stress loads.