摘要
在传统炮掘开口的基础上,提出了掘进机直接开切眼口的施工方法,介绍了开口工艺,同时总结了掘进机开口的优点。
Based on the traditional blast opening, this paper puts forward the construction method of the direct through cut of the entry-driving machine, introduces the techniques for the through cut, and sums up the advantages of the through cut of the entry-driving machine.
出处
《科技情报开发与经济》
2004年第12期362-363,共2页
Sci-Tech Information Development & Economy
关键词
掘进机施工
开切眼口
开口支护
construction of entry-driving machine
through cut
supporting of through cut
