一、前言连续开采工艺是露天煤矿最先进的生产工艺,它能提高露天煤矿的劳动生产率、节约矿山的矿物资源和提高矿山的经济效益。这种先进性是靠提高设备的生产能力和增加设备的时间利用率(生产过程是不间断的)来实现的,这种生产工艺越来越多地被世界各国的露天矿山所利用,它有着极其广阔的发展前途。在坎斯克—阿钦斯克和埃基巴斯图兹煤田的开采工艺中使用了连续开采工艺,使用设备的生产能力为4500—5250m~3/b。1985年这两个煤田用连续工艺采出的煤炭占全国总采煤量和全国露天采煤量的比重分别为 I. Introduction Continuous mining technology is the most advanced production technology of open-air coal mines. It can improve the labor productivity of open-air coal mines, save mineral resources of mines and increase the economic benefits of mines. This advanced nature is achieved by increasing the production capacity of the equipment and by increasing the time utilization of the equipment (the production process is uninterrupted), which is increasingly being used by open-pit mines in various countries of the world and which has Extremely broad development. Continuous mining processes have been used in the mining processes at the Kansk-Aqinsk and Ekki-Bostuz coalfields, with equipment capacity of 4500-5250 m 3 / b. In 1985, the proportions of the coal produced by the continuous processes in the two coalfields in the total coal production in the country and in the open air in the country were