| 窄条带厚煤层老顶来压规律 |
| |
| 引用本文： | 吴修光,张士斌,桂兵.窄条带厚煤层老顶来压规律[J].山东煤炭科技,2010(4). |
| |
| 作者姓名： | 吴修光 张士斌 桂兵 |
| |
| 作者单位： | 兖业矿业集团集团,济三煤矿,山东,济宁,272069 |
| |
| 摘 要： | 窄条带厚煤层工作面初采期间老顶活动频繁,顶板管理困难,安全隐患较大,通过对济三矿13下05C综放面初次放顶的矿压观测分析研究,为类似条件工作面巷道布置、顶板管理、矿压规律研究等起到了很好的借鉴作用。
|
| 关 键 词： | 窄条带 初次放顶 矿压规律 |
Roof Pressure Behavior of Narrow Strip Thick Coal Seam |
| |
| Wu Xiu-guang,Zhang Shi-bin,Gui Bing.Roof Pressure Behavior of Narrow Strip Thick Coal Seam[J].Shandong Coal Science and Technology,2010(4). |
| |
| Authors: | Wu Xiu-guang Zhang Shi-bin Gui Bing |
| |
| Abstract: | Even the narrow stripe work face with thick coal seam was mined.The main roof behavior was frequenent the roof control was hard and had much hidden safe trouble.According to analyze Ji-san coal mine 13down05C first caving pressure observation can provide reference for similarity arranging roadway and roof control and pressure behavior analysis. |
| |
| Keywords: | narrow strip The first caving pressure observation The roof pressure behavior |
| 本文献已被 万方数据 等数据库收录！ |
|
