| 预切顶中深孔房柱法在香炉山钨矿的应用 |
| |
| 引用本文： | 石求志,李春,兰晓平. 预切顶中深孔房柱法在香炉山钨矿的应用[J]. 中国钨业, 2011, 26(3): 6-9,18 |
| |
| 作者姓名： | 石求志 李春 兰晓平 |
| |
| 作者单位： | 1. 赣州有色冶金研究所,江西,赣州,341000
2. 香炉山钨业股份有限公司,江西,修水,332400 |
| |
| 摘 要： | 介绍了预切顶中深孔房柱法在香炉山矿区西部矿段厚大缓倾斜矿体的应用情况。就采场结构、工程布置和施工工艺等关键技术作了较详细说明,对应用中遇到的技术、施工难题进行了针对性分析,并提出了完善与处理措施。
|
| 关 键 词： | 厚矿体 切顶护顶 锚网 中深孔 |
Pre-cut hole in the top room and pillar method Xianglushan Tungsten Mine |
| |
| SHI Qiu-zhi,LI Chun,LAN Xiao-ping. Pre-cut hole in the top room and pillar method Xianglushan Tungsten Mine[J]. China Tungsten Industry, 2011, 26(3): 6-9,18 |
| |
| Authors: | SHI Qiu-zhi LI Chun LAN Xiao-ping |
| |
| Affiliation: | SHI Qiu-zhi1,LI Chun1,LAN Xiao-ping1,2(1.Ganzhou Nonferrous Metallurgy Research Institute,Ganzhou 341000,Jiangxi,China,2.Xianglushan Tungsten Co.,Ltd.,Jiujiang,332000) |
| |
| Abstract: | This paper introduces the successful application of pre-cut top medium-length hole pillar method to the large and inclining ore-body in the western section of Xianglushan mining region.Key technologies such as stope structure,engineering layout and construction skills,are illustrated by explaining the technological and construction bottlenecks.Treatment measures are put forward. |
| |
| Keywords: | thick ore-body pre-cut top medium-length hole pillar method anchor network medium-length hole |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
