基于突水系数法的区域治理技术研究  

Study on regional governance technology based on the synoptic coefficient method

作　　者：郭庆 Guo Qing(The Third Hydrogeological Team,General Administration of Coal Geology of China,Handan 056006,China)

机构地区：[1]中国煤炭地质总局第三水文地质队,河北邯郸056006

出　　处：《煤炭与化工》2020年第8期59-62,共4页Coal and Chemical Industry

摘　　要：为解决羊东矿奥灰水害威胁,需采用区域超前治理防治水技术,对煤层底板含水层及奥灰含水层垂向导含水构造进行探查,并进行注浆加固。以峰峰集团羊东矿8470工作面为例,采用突水系数法进行底板突水评价分析,确定底板突水危险性,进行区域治理目的层研究及确定,对构造位置进行重点分析,合理布置区域治理钻孔,划定区域治理红线,为治理最高上限提供数据支撑,保障了区域治理技术的理论性和科学性,保证煤矿安全开采。In order to solve the threat of limestone ash water damage in Yangdong Mine, it is necessary to adopt regional advance management and water control technology, to explore the coal seam floor aquifer and the ash aquifer perpendicular guide water-bearing structure, and injection reinforcement. 8470 working face of Yangdong Mine of Fengfeng Group was taken as an example, water burst coefficient method was adopted to evaluate and analyze floor water, the danger of floor water was determined, the purpose layer of regional governance was studied and determined, structural position was analyzed, with reasonably arranging regional governance borehole, locating the red line of regional governance, the technology provided data support for the maximum upper limit of governance, ensured the theoretical and scientific nature of regional governance technology, and safe minin.

关 键 词：突水系数 区域治理 突水评价 目的层 安全开采 

分 类 号：TD74[矿业工程—矿井通风与安全]