摘要
该文首先对永安煤矿3401末采巷道概况做了介绍,随后笔者结合自身工作经验对巷道布置、支护设计、支护工艺以及管线敷设等做了简要探讨。
The general situation of Yongan coal mine 3401 mining first introduced in this paper, then combined with the author work experience, the roadway layout, support design, support technology and pipeline laying were discussed on.
出处
《山东煤炭科技》
2015年第12期32-33,36,共3页
Shandong Coal Science and Technology
关键词
末采巷道
支护设计
支护工艺
end of mining roadway
supporting design
supporting technology
