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斜井甩车道是斜井与平巷连接的主要形式之一,由于管理简单、便于材料运输,在矿山得到广泛采用.但是,矿车在甩车道上运行时,受力状态复杂多变,容易发生掉道事故,直接影响生产的正常进行,主斜井甩车道发生掉道事故时,严重者甚至造成停产.人们在长期的生产实践中,逐渐摸索出一些防止矿车在斜井甩车道上掉道的措施,并找到了一些规律.本文就这一问题进行评述.
Inclined shaft rejection lanes are one of the main forms of connecting inclined shafts with open lanes, which are widely used in mines because of their simple management and easy material transportation. However, when they are operating in lanes, the state of stress is complicated and changeable. Occurrence of an out-of-lane accident has a direct impact on the normal operation of the production. In the event of an out-lane accident in the main inclined shaft rejection lane, people even discontinue production even in severe production practices. Off the track measures and found some rules.This article reviews this issue.