摘要
针对阳煤三矿竖井扩四区所受同层采空积水、顶板岩层水及上部采空积水三方面水害威胁,采用水文物探手段配合打钻验证等方法,对水文地质条件进行综合动态分析,并提出有效的防治水技术方案及措施,不但保证了扩四区工作面的顺利衔接,而且在高压老空水的疏放、阳泉矿区第一例导水陷落柱的防治以及探放水钻孔封孔技术的研究方面取得了突破性的进展,为今后防治水工作的开展积累了实践经验。
Aiming at the water disaster threat of shaft expanded four district in Yangmei group No.3 coal mine,adopts the method of hydrologic geophysical prospecting with drilling verification,analyzes the hydrogeological conditions comprehensively and dynamically,and puts forward the effective technical solutions and measures to control the water,it not only ensures smooth transition of the expanded four district working face,but also makes groundbreaking progress on water drainage of high pressure goaf,prevention and control of collapse column and hole sealing technology of drain hole,It can accumulate practical experience for the development of water prevention and control in the future.
出处
《山西焦煤科技》
2014年第9期38-41,44,共5页
Shanxi Coking Coal Science & Technology
关键词
矿井水害
水害因素
防治
技术研究
Mine water disaster
The factors of water disaster
Prevention
Technical research