TECHNOLOGY OF SYSTEM-INTEGRATED OPTIMIZATION OF FULL-SEAM MINING IN THICK COAL SEAM

摘要

An integrated method was applied to study the technology of full-seam mining in thick coal seam from the perspective of system in this paper. The rationality of caving mining technology was studied by means of artificial neural network(ANN). The movement rule of roof coal in fully-mechanized sublevel caving coal face was studied with similarity model test, spot observation and computer simulation. Performance improving of production system, rational technical matching and coal quality balance control was conducted with visualized dynamic simulation technique.