小型地下矿山井巷掘进与回采机械化建设存在问题及对策

The Existing Problems and Countermeasures of Tunnelling and Mining Mechanization Construction for Small Underground Mines

通过对我国地下矿山及国内外矿山装备制造企业的调研,重点研究分析了机械化程度较低的井巷掘进和回采等关键生产工序,提出了以安全高效、机动灵活为原则,优先采用无轨机械化采矿装备,开展小型金属非金属地下矿山机械化建设。

Through the investigation of underground mine and mine equipment manufacturing enterprises at home and abroad, the key production processes such as shaft and drift excavation and recovery with lower mechanization degree are emphatically studied and analyzed. Based on the principle of safety, efficiency, flexibility and flexibility, the trackless mechanized mining equipment is adopted to carry out mechanized construction of small metal and nonmetal underground mines.