| 衰老矿井边角呆滞煤开采方案设计研究 |
| |
| 引用本文： | 姜军,曹其俭.衰老矿井边角呆滞煤开采方案设计研究[J].山东煤炭科技,2009(5):60-61. |
| |
| 作者姓名： | 姜军 曹其俭 |
| |
| 作者单位： | 平煤集团三环公司,河南,平顶山,467000 |
| |
| 摘 要： | 依据三环剩余可采储量的资源赋存特点,设计了探煤巷掘进采煤、小采面跳采、边界煤层联合布置等开采方案,方案的成功实施证明能够改善采掘关系、提高矿井回采率、延长矿井服务年限。
|
| 关 键 词： | 衰老矿井 边角呆滞煤 开采 |
Resolution to Corner Coal Exploitation Scheme of Agea Coal Mine |
| |
| Jiang Jun,Gao Qi-jian.Resolution to Corner Coal Exploitation Scheme of Agea Coal Mine[J].Shandong Coal Science and Technology,2009(5):60-61. |
| |
| Authors: | Jiang Jun Gao Qi-jian |
| |
| Abstract: | It gives different schemes for different corner coal according to its occurrence conditions and feasibility analysis of the left available coal resource,such as coal-laneway exploration method,small working-face skip-mining method,combined boundary coal layout mining method.And it brings out much virtues for the aged coal mine,bettering relation between mining and excavatioin,reducing coal production cost,enhancing recovery ration,extending service life consequently. |
| |
| Keywords: | aged coal mine corner coal exploitation |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
