| 百善煤矿6123工作面含水层下开采研究与实践 |
| |
| 引用本文： | 王长春. 百善煤矿6123工作面含水层下开采研究与实践[J]. 煤炭技术, 2008, 27(2): 56-58 |
| |
| 作者姓名： | 王长春 |
| |
| 作者单位： | 皖北煤电集团公司,安徽,宿州,234000 |
| |
| 摘 要： | 通过对百善煤矿进行提高回采上限、减小防水煤(岩)柱留设的研究和实践,对中等富水松散含水层下的煤炭进行了成功开采,既减少了国家煤炭资源的损失又提高了矿井经济效益。
|
| 关 键 词： | 含水层 隔水层 防水煤(岩)柱 开采 |
| 文章编号： | 1008-8725（2008）02-0056-03 |
| 收稿时间： | 2007-11-21 |
| 修稿时间： | 2007-12-10 |
Mining Research and Practice Under 6123 Face Water - bearing Strata in Baishan Coal Mine |
| |
| WANG Chang-chun. Mining Research and Practice Under 6123 Face Water - bearing Strata in Baishan Coal Mine[J]. Coal Technology, 2008, 27(2): 56-58 |
| |
| Authors: | WANG Chang-chun |
| |
| Abstract: | Through research and practice of raising the mining upper limit and reducing the waterproof pillars in Baishan Coal Mine, the coal is successfully mined under the middle watery loose water - beaning stratum. Not only the loss of coal resource is reduced, but also the mine economic benift is raised. |
| |
| Keywords: | water-bearing stratum aquiclude waterproof coal(rock) pillar mining |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
