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从工艺及设备的结合上,考察分析了国内外露天煤矿开采工艺及设备的基本特点及最新进展,总结归纳了其工艺发展的规律,探索了其设备发展的总体趋势,指出了国内外水平的差距。结果发现,元宝山露天煤矿连续开采成套设备的开发模式,对于加速发展我国大型露天煤矿成套设备关键技术,具有一定的借鉴价值。并对我国露天采煤成套设备技术发展的方向、途径和方法提出了建设性的意见。
From the combination of process and equipment, the basic characteristics and the latest progress of the open pit coal mining technology and equipment at home and abroad are investigated and analyzed. The law of its process development is summarized, the general trend of its equipment development is explored, and the domestic and international gap. It is found that the development mode of the complete set of equipment for continuous mining of the Yuanbaoshan open-cast coal mine has certain reference value for accelerating the development of the key technologies of complete sets of large opencast coal mine equipment in our country. And put forward constructive suggestions to the direction, ways and methods of technical development of open coal mining equipment in our country.