QQ群聊
官方微信
J4 ›› 2002, Vol. 10 ›› Issue (5): 43-46.
• 采·选·冶技术 • 上一篇
孙旭,张洪伟
收稿日期:
修回日期:
出版日期:
发布日期:
作者简介:
SUN Xu ,ZHANG Hongwei
Received:
Revised:
Online:
Published:
摘要:
天井、溜井是矿山基建、采准、切割和生产探矿的重要工程,它在矿山井巷掘进中占很大的比重,同时也起着十分重要的作用。在分析总结国内中小型矿山常用的几种天井掘进方法的基础上,通过改进,提出了2 种适合于中小型矿山天井的掘进方法。与原来常用的普通法和木支架法相比,可减少木材消耗,减轻工人作业强度,缩短循环作业时间,降低天井的掘进成本。
关键词: 天井, 通法, 支架法, 杆法, 手架法
Abstract:
Based on analysis and improvement of some driving methods of raise shaft in medium-and-small mines , this paper int roduces two development methods suitable to raising in medium-and-small mines. Compared with convention methods and supporting methods ,the two int roduced methods have advantages of decreasing timber consumption ,reducing labor inrtensity ,shortening operation of cycle and lowering production cost .
Key words: raise, conventional methods, timber supporting, anchor bolting, scaffolding
中图分类号:
孙旭,张洪伟. 小断面短天井掘进方法探索[J]. J4, 2002, 10(5): 43-46.
SUN Xu ,ZHANG Hongwei. RESEARCHON DRIVINGMETHODS FOR SHORT RALSE OF SMALL SECTION[J]. J4, 2002, 10(5): 43-46.
0 / / 推荐
导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks
链接本文: http://www.goldsci.ac.cn/CN/
http://www.goldsci.ac.cn/CN/Y2002/V10/I5/43
[1 ] 周达昌. 井巷工程[M] . 北京:冶金工业出版社,1994.
Cited