论文部分内容阅读
大同燕子山工程处等单位在马脊梁矿新高山主斜井快速施工中,于1991年6月创月成井376.2m的纪录,并连续三个月平均月成井275.2m。文章对马脊梁矿扩建初步设计概况;主斜井特征;施工方法及施工工艺;经济效果;施工技术措施做了详细论述。最后总结了施工经验和主要体会。
In the rapid construction of the main incline shaft of the new high mountain in Majiliang mine, Datong Swallow Mountain Engineering Department and other units made a record of 376.2m in June 1991 and averaged 275.2m in three consecutive months. The article gives an overview of the preliminary design of the Majiliang Mine expansion project, the characteristics of the main inclined shaft, the construction method and construction technology, the economic effect and the construction technical measures. Finally, summed up the construction experience and main experience.