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针对建筑物下煤炭资源回收和矸石井下处理等问题,提出矸石充填采煤的研究思路及井下充填方案并构建了充填系统,将现有的胶带运输机改进成机尾驱动式的运输矸石胶带机,并利用矸石充填机充填巷道。通过利用废弃的岩巷布置充填系统减少了充填系统的岩石工程量降低了工程费用。
Aiming at the problems of coal resources recovery and gangue downhole treatment in buildings, the research idea of coal refuse filling and downhole filling scheme are put forward and a filling system is built. The existing belt conveyor is improved into a tail-driven transport gangue tape machine, And the use of gangue filling machine filling roadway. Reducing engineering costs by reducing the amount of rock fill in the filling system by using the disposal system of the abandoned rock drift.