| 煤矿保护层开采邻近层区域防突方案的探讨 |
| |
| 引用本文： | 胡红印,贺正林.煤矿保护层开采邻近层区域防突方案的探讨[J].煤炭技术,2012,31(5):243-245. |
| |
| 作者姓名： | 胡红印 贺正林 |
| |
| 作者单位： | 贵州兴安煤业有限公司糯东煤矿,贵州普安,561504 |
| |
| 摘 要： | 在开采多煤层群中,选择突出危险性较小的煤层作为保护层开采。首先分析设计采面上、下邻近层煤层赋存及煤层层间距情况,对层间距小于10m的上邻近层,制定区域防突方案。
|
| 关 键 词： | 保护层 邻近层 区域防突 |
Discussion of Coal Mine Protection Layer Mining in Adjacent Layers of Regional Outburst Prevention Plan |
| |
| HU Hong-yin
,
HE Zheng-lin.Discussion of Coal Mine Protection Layer Mining in Adjacent Layers of Regional Outburst Prevention Plan[J].Coal Technology,2012,31(5):243-245. |
| |
| Authors: | HU Hong-yin HE Zheng-lin |
| |
| Affiliation: | (Nuodong Coal Mine,Guizhou Xing’an Coal Industry Company Limited,Pu’an 561504,China) |
| |
| Abstract: | In the mining coal seam group,select highlight less dangerous coal seam as protective layer mining.First analysis of design of surface mining,coal seam and adjacent layer coal layer to layer spacing,spacing of less than 10m adjacent layers,making regional ontburst prevention scheme. |
| |
| Keywords: | protection layer adjacent layer rsgional outburet prevention |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
