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山西铝基地龙门山石灰石矿1003.7米长的斜井,利用倒向提升装置,采用仰掘施工方式获得成功。工程于1983年9月17日开工至1984年9月29日贯通,共开挖岩体20405m~3,穿过大小断层、裂隙、构造共19处(最严重地段冒落高度达17.3m),月进尺平均87.5m,最高195m。贯通后的平面、高程精度均超过冶金部颁发的标准(参见本刊1985年第9期第54页——编者注)。
Shanxi Al-base Longmen Mountain limestone mine 1003.7 meters long inclined shaft, the use of reverse lifting device, the use of Yang digging construction methods to be successful. The project started from September 17, 1983 to September 29, 1984 and excavated a total of 20405m ~ 3 of rock mass, passing through the faults and fissures of various sizes, with a total of 19 structures (the most serious area has a falling height of 17.3m) The average monthly footage of 87.5m, the highest 195m. Through the plane, elevation accuracy are more than the standards issued by the Ministry of Metallurgy (see magazine 1985 No. 9 page 54 - Editor’s Note).