Lu, Yi; Qin, Botao - In: Natural Hazards 75 (2015) 3, pp. 2683-2697
Spontaneous combustion of coal is a natural hazard during mining. In China, more than 60 % of cases of spontaneous combustion of coal in China result from coal pillars in goafs. In this paper, the plastic deformation of a coal pillar was simulated and, based on the simulated vertical and...