| 缓倾斜超近距离煤层开采相似模拟实验研究 |
| |
| 引用本文： | 李春林,王志刚.缓倾斜超近距离煤层开采相似模拟实验研究[J].辽宁工程技术大学学报(自然科学版),2010,29(Z1). |
| |
| 作者姓名： | 李春林 王志刚 |
| |
| 作者单位： | 1. 辽宁工程技术大学,力学与工程学院,辽宁,阜新,123000
2. 辽宁省第四地质大队,辽宁,阜新,123000 |
| |
| 基金项目： | 辽宁省教育厅科研基金资助项目 |
| |
| 摘 要： | 为了确定缓倾斜超近距离煤层的合理开采方案,采用相似材料模拟实验研究的方法,采用现场所取的煤样、岩样在实验室进行测试而获得的煤层有关的物理力学参数,对缓倾斜超近距离煤层的不同开采方案进行了相似材料模拟实验研究,得出了开采过程中工作面顶板活动的规律和矿压显现规律,从而确定了合理的开采方案。该研究成果对国内同类煤层的安全高效开采具有一定的参考价值和指导意义。
|
| 关 键 词： | 缓倾斜超近距离煤层 相似材料 模拟实验 开采方案 |
Experimental study on coal seam mining of slight slope and close range by using equivalent simulating |
| |
| LI Chunlin,ZHANG Yongli.Experimental study on coal seam mining of slight slope and close range by using equivalent simulating[J].Journal of Liaoning Technical University (Natural Science Edition),2010,29(Z1). |
| |
| Authors: | LI Chunlin ZHANG Yongli |
| |
| Institution: | LI Chunlin,ZHANG Yongli(College of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China) |
| |
| Abstract: | It is a purpose to make sure the more reasonable coal seam mining scheme of slight slope and close range.Based on field coal sample and its involved physical parameters measured in laboratory,different mining schemes were carried out in laboratory by means of analogy method.And the moving regularity and strata behavior of roof of working face were revealed.So reasonable mining schemes was determined.The research results have referential value and meaning of guidance for the safe and high-efficient coal expl... |
| |
| Keywords: | coal seam of slight slope and close range equivalent material simulated experiment mining scheme |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
