| 独立采空区稳定性研究与经验教训 |
| |
| 引用本文： | 罗铁牛. 独立采空区稳定性研究与经验教训[J]. 黄金科学技术, 2003, 11(1): 33-37 |
| |
| 作者姓名： | 罗铁牛 |
| |
| 作者单位： | 河台金矿,广东,高要,526127 |
| |
| 摘 要： | 河台金矿使用类框架结构采空区新型处理技术之后, 近年来在高村与云西矿区产生很多互相独立的采空区, 而2002年其中3个相继发生间壁与顶柱倒塌, 导致围岩片落, 增大了出矿贫化。从理论与实践两方面分析其发生原因以及今后应吸取的教训。
|
| 关 键 词： | 岩金矿山 空场采矿法 类框架结构 采空区 稳定性 |
| 文章编号： | 1005-2518(2003)01-0033-05 |
| 收稿时间： | 2002-04-22 |
| 修稿时间： | 2002-04-22 |
THE DISQUISITION AND EXPERIENCE OF THE STABILITY OF THE INDEPENDENT HOLLOW AREAS |
| |
| LUO Tieniu. THE DISQUISITION AND EXPERIENCE OF THE STABILITY OF THE INDEPENDENT HOLLOW AREAS[J]. Gold Science and Technololgy, 2003, 11(1): 33-37 |
| |
| Authors: | LUO Tieniu |
| |
| Affiliation: | Hetei Gold Mine, Guangdong Gaoyao 526127, China |
| |
| Abstract: | Many mutual-independent hollow areas came into being between Gaocun &; Yunxi siol since Hetai Gold Mine applied the newly method of homologous framework structure to dispose the hollow areas. But in 2000, three of the hollow areas interstratifications &; artificial roofs collapsed conterminous. These caused the brooke shale falling, &; increased the ore depletion. This article analyzed reasons &; experiences both in theory &; practice. |
| |
| Keywords: | Rocked-gold mine mining in hollow areas homologous framework structre hollow area stability |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《黄金科学技术》浏览原始摘要信息 |
|
点击此处可从《黄金科学技术》下载免费的PDF全文 |
|
