| 放顶煤开采的合理选择 |
| |
| 引用本文： | 杨金尧. 放顶煤开采的合理选择[J]. 煤炭技术, 2009, 28(5) |
| |
| 作者姓名： | 杨金尧 |
| |
| 作者单位： | 鹤岗矿业集团,兴安煤矿,黑龙江,鹤岗,154100 |
| |
| 摘 要： | 放顶煤开采中,顶板煤的可放性是开采的关键问题。文章分析了放顶煤开采的主要优点及存在的问题,简述了放顶煤开采的适用条件及注意事项。
|
| 关 键 词： | 放顶煤开采 回采率 可放性 |
Rational Choice of Fully Mechanized Mining with Caving of Roof Coal |
| |
| YANG Jin-yao. Rational Choice of Fully Mechanized Mining with Caving of Roof Coal[J]. Coal Technology, 2009, 28(5) |
| |
| Authors: | YANG Jin-yao |
| |
| Affiliation: | Xing'an Coal Mine;Hegang Mining Industry Group;Hegang 154100;China |
| |
| Abstract: | The caving nature of fully mechanized mining with caving of roof coal is a key problem.In the paper,the main advantages and existing problems in fully mechanized mining with caving of roof coal are analyzed.The applicable conditions and attention are briefly expounded. |
| |
| Keywords: | fully mechanized mining with caving of roof coal recovery rate caving nature |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
