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煤炭科学院上海所、上海重型机器厂、山西古交矿区建设指挥部和古交第一工程处共同研制的直径5m全断面岩巷掘进机组,经过了14个月井下工业性试验。累计掘进巷道1448m,平均月进103.4m,最高月进202m,最高日进12.7m,最高班进5.8m,机组主要技术性能基本达到考核指标要求。最近在山西古交矿区通过了部级技术鉴定。
Coal Mine Science and Technology Institute of Shanghai, Shanghai Heavy Machinery Plant, Shanxi Gujiao mining construction headquarters and the first joint project of the ancient foundry diameter of 5m full-face rock tunneling unit, after 14 months of downhole industrial test. The cumulative roadway 1448m, the average monthly into the 103.4m, the maximum monthly into the 202m, the highest day into 12.7m, the highest into the 5.8m, the basic technical performance of the unit to meet the basic requirements of the assessment indicators. Recently in Shanxi Gujiao mining area passed ministerial technical appraisal.