摘要
在黄陇煤田近年来各矿井涌水资料详细分析的基础上,针对区内较特殊的岩性组合结构所呈现出较典型的顶板出水特征,结合目前各矿井防治水技术应用现状,指出了研究区内顶板水害防治及理论研究方面存在的不足,总结了区内矿井顶板水害防治存在的亟需解决的关键技术难题,如综放条件下覆岩破坏规律研究、洛河组巨厚含水层精细探查及研究、顶板巨厚含水层充水机理研究、顶板隔水层隔水性能评价方法、"顶板离层"水害形成机理与防治方法等难题,综合考虑目前研究现状及技术应用现状,提出了研究区内水害防治解决思路及防治技术措施,研究成果对指导黄陇煤田顶板水害防治水工作有效开展具有重要意义和实用价值。
Based on the analysis of present situation of water inrush data in Huanglong Coalfield, combined with the current application status of water controlling technology for the typical features of roof water and aimed at the special characteristic of lithology combination, this paper pointed out the shortages of roof water disaster controlling technology. The key technical problems of roof water disaster controlling technology were brought forward, such as overburden failure law in fully mechanized caving mining, luohe aquifer precise exploration and research, water inrush mechanism of thick aquifer, aquiclude performance evaluation methods and the roof separation water formation mechanism and controlling methods. The solving idea and prevention control technical measures and controlling technology of roof water disaster were put forward. Research result had great significance and practical value for guiding project of water prevention and controlling technology in Huanglong coalfield.
出处
《西安科技大学学报》
CAS
2013年第4期431-435,共5页
Journal of Xi’an University of Science and Technology
基金
国家十二五科技支撑(2012BAC10B03)
国家自然科学基金重点项目(51034003)
关键词
黄陇煤田
综放开采
防治水
Huanglong jurassic coal field
fully mechanized caving mining
water prevention and control
