摘要
为了解决大远煤业1201南工作面上巷附近2煤底板突水的问题,针对大远煤业的"三软"地层构造的地质条件和水文情况,采用合理整合的动水注浆方案,实现了对突水点的有效注浆截流封堵,并通过边注边排,使煤矿快速复矿。为具有类似条件工作面突水点的治理提供有益借鉴。
in order to solve the problem which 2 coal floor happened to push the water near the tunnel on the front of 1201 working face of the Dayuan coal industry company. It is reasonably adopted to adjust the grouting scheme so as to realize grouting, closure and plugging according to ＂three soft＂ geological structure and hydrology condition. Meanwhile, the mine recovered to rely on the grouping and dewatering at the same time. The project provides assistance for the working face as well as the one.
出处
《华北科技学院学报》
2013年第1期1-5,共5页
Journal of North China Institute of Science and Technology
基金
国家自然科学基金(41072188)
新世纪优秀人才支持计划(NCET-11-0838)973计划(2013CB227903)
十二五国家科技支撑计划(2012BAK04B04)
中央高校基本科研业务费资助(AQ2013B01)
关键词
煤底板突水
整合的动水注浆方案
动水注浆
边注边排
water pushing in the coal floor
adjusting the dynamic water grouting scheme
dynamic water grouting
grouping and dewatering at the same time
