| 采空区瓦斯抽放技术研究 |
| |
| 引用本文： | 杨安红.采空区瓦斯抽放技术研究[J].煤炭技术,2009,28(6). |
| |
| 作者姓名： | 杨安红 |
| |
| 作者单位： | 中煤能源集团,第五建设公司,第四工程处,江苏,徐州,221163 |
| |
| 摘 要： | 采空区瓦斯是回采工作面瓦斯涌出主要来源之一,往往涌出量较大且稳定。文章分析了采空区瓦斯涌出的特征和规律,以及采空区瓦斯抽放的可行性,介绍了采空区的瓦斯抽放方法,提出了采空区瓦斯抽放方法的发展趋势。对于了解和认识采空区瓦斯抽放的重要性、涌出特征和抽放方法等具有现实意义。
|
| 关 键 词： | 采空区 瓦斯 涌出特征 抽放方法 |
Research on Gas Drainage Technology in Mined-out Area |
| |
| YANG An-hong.Research on Gas Drainage Technology in Mined-out Area[J].Coal Technology,2009,28(6). |
| |
| Authors: | YANG An-hong |
| |
| Affiliation: | 4th Engineering Department of 5th Construction Group;China National Coal Energy Group;Xuzhou 221163;China |
| |
| Abstract: | One of the main source of gas emission in the working face comes from the mined-out area,and the emission quantity are often larger and stability.In the paper,the emission characteristics and laws are analyzed for the gas in mined-out area,and the feasibility of the gas drainage is also discussed.The gas drainage methods of the mined-out area are simply introduced,and then a method of gas drainage is put forward in the future.It has a certain practical application guide to understand the importance of gas d... |
| |
| Keywords: | mined-out area gas characteristic of gas emission drainage method |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
