2Segment pre-blasting of sublevel caving of steep and thick coal seam under complex conditions845-849
3Study on fracture mechanism and catastrophic collapse of strong roof strata above the mined area850-855
7Combined optimization model of rock-burst prediction based on chaos optimization and BP neural networks871-875
8The manufacture mobile vehicle-mounted terminal using in open-pit truck automation dispatching system876-880
9Assessment of the permafrost environment in the Muli mining area in Qinghai Province based on catastrophe progression method881-886
16Application of principal component analysis and BP neural network in the rate of coal oxygen consumption prediction920-925
19Study on the influence of electromagnetic field on the property of coal combustion burnout in circulating fluidized bed936-940