吊罐法掘进天井应注意的几个问题  

Attention to Several Problems Existing in Excavating Raise with Hanging Pot Method

作　　者：刘宽平[1] 

机构地区：[1]老柞山金矿,黑龙江七台河154625

出　　处：《黑龙江冶金》2015年第3期58-59,共2页

摘　　要：吊罐法掘进开井省工、省时,改善了作业条件。针对该法施工中时中心孔偏斜和堵塞以及事故预防,作者提出了有益的改进措施。Excavating well can save labor and time by hanging pot method, and can improve the work- ing conditions. According to the deviation of the center hole and congestion, and accident prevention, the author proposes some useful improvement measures.

关 键 词：吊罐法 开井 中心孔 偏斜 堵塞 

分 类 号：TD262[矿业工程—矿井建设]