怡盛元矿反井掘进盲竖井实践  

Yi sheng yuan mining practice of reverse driving shaft

作　　者：郭子文 GUO Zi-wen(Rong Da Mining Co.,Ltd.,Xinbaerhuyou Banner,Hulunbuir 021000,China)

机构地区：[1]新巴尔虎右旗荣达矿业有限责任公司

出　　处：《世界有色金属》2019年第22期165-166,共2页World Nonferrous Metals

摘　　要：怡盛元矿48号井盲竖井需要延伸,盲竖井上部中段在竖井延深的同时还需要继续生产,原竖井下掘到现在标高没有给继续延伸竖井留下足够的施工条件,因此需要制定特殊的竖井延伸方案来解决此问题。使得上部中段生产和下部掘进工程之间取得最大利益的平衡,更加重要的是在竖井延伸过程中避免发生重大安全事故。The blind shaft of No.48 well in Yishengyuan Mine needs to be extended.The upper middle section of the blind shaft needs to continue production while the shaft is deepened.The original shaft was dug to the present level,which does not leave enough construction conditions for the shaft to continue to extend.The shaft extension program solves this problem.To achieve the balance of maximum benefits between the upper middle production and the lower excavation project,it is more important to avoid major safety accidents during the shaft extension process.

关 键 词：反井技术 延伸竖井 掘进 怡盛元矿 

分 类 号：TD26[矿业工程—矿井建设]