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1991年煤炭工业基本建设取得了丰硕成果,仅山西省就建成投产了特大型现代化矿井4处(大同四台沟矿500万吨、古交东曲矿400万吨、阳泉贵石沟矿400万吨和晋城凤凰山矿改扩建250万吨),年设计能力1550万吨,相当于完成全国建成投产矿井计划的66.7%。在这些特大型矿井建设中,有很多好的做法值得借鉴。1.从实际出发,确定合理的设计方案。大同四台沟矿井从立项到设计,坚持一切从实际出发,经过多方专家咨询,并反复进行了论证。根据该区地质条件确定井型、建设规模、开拓方案和机械化程度。主要抓住五
In 1991, the capital construction of coal industry achieved fruitful results. Only 4 large-scale modern mines were established and put into operation in Shanxi Province (5 million tons of Datong Sitaigou Mine, 4 million tons of Gujiao Dongqu Mine and 4 million Guishigou Mine of Yangquan County) Ton and Jincheng Fenghuangshan mine to expand and rebuild 2,500,000 tons), the annual design capacity of 15,500,000 tons, equivalent to completion of the country put into operation 66.7% of the planned mine. In these large-scale mine construction, there are many good practices worth learning. 1. From the reality, to determine a reasonable design. Datong Si Taigou mine from the project to design, insist on everything from the reality, after many experts advice, and repeatedly demonstrated. According to the geological conditions in the area to determine the well type, construction scale, develop programs and mechanization level. Mainly to seize five