| 阳泉矿区本煤层开采卸压瓦斯运移和涌出规律研究 |
| |
| 引用本文： | 田新亮,杨胜强,周秀红.阳泉矿区本煤层开采卸压瓦斯运移和涌出规律研究[J].煤炭工程,2011,0(5):65-66. |
| |
| 作者姓名： | 田新亮 杨胜强 周秀红 |
| |
| 作者单位： | 中国矿业大学安全工程学院,江苏徐州221116;煤炭资源与安全开采国家重点实验室,江苏徐州221008 |
| |
| 摘 要： | 为了解决阳泉矿区在开采过程中本煤层瓦斯涌出量大,上隅角瓦斯经常超限的问题,通过对开采过程中9404工作面前方的应力变化和卸压瓦斯运移及涌出规律的研究,得到了工作面前方煤壁的应力变化情况和卸压瓦斯在煤层中的运移和涌出规律,及它们之间关系.从而为本煤层抽采瓦斯正确选择抽采瓦斯钻孔参数，提高瓦斯抽采率，钻孔位置的选择提供了依据。这样能够更好的治理15#煤层工作面瓦斯涌出量大,上隅角瓦斯超限的问题。
|
| 关 键 词： | 卸压瓦斯 应力 运移和涌出规律 顺层钻孔 |
| 收稿时间： | 2010-05-11; |
Study on Pressure Released Gas Migration and Emission Law of Seam Mining in Yangquan Mining Area |
| |
| TIAN Xin-liang,YANG Sheng-qiang,ZHOU Xiu-hong.Study on Pressure Released Gas Migration and Emission Law of Seam Mining in Yangquan Mining Area[J].Coal Engineering,2011,0(5):65-66. |
| |
| Authors: | TIAN Xin-liang YANG Sheng-qiang ZHOU Xiu-hong |
| |
| Affiliation: | TIAN Xin-liang1,2,YANG Sheng-qiang1,ZHOU Xiu-hong1,2(1.School of Safety Engineering,China University of Mining and Technology,Xuzhou 221116,China,2.State Key Lab of Coal Resources and Safety Mining,Xuzhou 221008,China) |
| |
| Abstract: | Order to solve the high gas emission from the mining seam and the gas content frequently over limit at the top corner during the coal mining process in Yangquan Mining Area,the study on the stress variation of the coal wall at the front of the coal mining face and the pressure released gas in seam migration and the gas emission law as well as the relationship could provide the references to correctly select the gas drainage borehole parameters of the mining seam gas drainage,to improve the gas drainage rate... |
| |
| Keywords: | Yangquan Mining Area pressure released gas stress migration and emission law borehole drilling along seam |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《煤炭工程》浏览原始摘要信息 |
|
点击此处可从《煤炭工程》下载全文 |
|
