构造煤分布规律对煤与瓦斯突出的控制 |
| |
引用本文: | 邵强,王恩营,王红卫,殷秋朝,霍光生,李丰良. 构造煤分布规律对煤与瓦斯突出的控制[J]. 煤炭学报, 2010, 35(2): 250-254 |
| |
作者姓名: | 邵强 王恩营 王红卫 殷秋朝 霍光生 李丰良 |
| |
作者单位: | 河南理工大学资源环境学院;郑州煤炭工业(集团)有限责任公司; |
| |
基金项目: | 国家重点基础研究发展计划(973)资助项目(2005CB221501);;河南省教育厅自然科学研究计划项目(2009B620002) |
| |
摘 要: | 根据对华北366对主要生产矿井统计分析,得出构造煤的区域分布主要受构造控制,挤压构造带是构造煤主要分布区,其次是伸展构造带的边缘,伸展构造带的内部主要是原生结构煤分布区;构造煤的层域分布主要受煤厚控制,即构造煤主要发育在厚煤层中;构造煤最发育的区域和层位,煤与瓦斯突出也最严重。纵弯褶皱作用下构造煤主要形成在褶皱的翼部,断层作用下构造煤主要形成在断层的上盘,因此,褶皱的翼部和断层的上盘也是煤与瓦斯突出最严重的部位。
|
关 键 词: | 构造煤;分布规律;煤与瓦斯突出;控制 |
Control to coal and gas outburst of tectonic coal distribution |
| |
Abstract: | According to the statistics and analysis of 366 pairs of main producing mines in North China,the regional distribution mainly is controlled by tectonics,the extrusion tectonic belts are the main distribution areas of tectonic coal,the edges of extensional tectonic belts are the second,the internals of extensional tectonic belts are the third. The level territory distribution mainly is controlled by the thickness of coal seam. The areas and layers that tectonic coal distribution is the best are the most seri... |
| |
Keywords: | tectonic coal distribution coal and gas outburst control |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《煤炭学报》浏览原始摘要信息 |
|
点击此处可从《煤炭学报》下载免费的PDF全文 |