基于水量水位变化及水化学特征的突水水源判别  

Discrimination of Water Bursting Source Based on Change of Water Quantity and Water Level and Hydrochemical Characteristics

作　　者：高小伟 黄欢 GAO Xiao-wei;HUANG Huan(Xi＇an Research Institute,China Coal Technology and Engineering Group Corp,Xi＇an 710077,China;Key Laboratory of Preventing Coal Mine Water Hazard of Shaanxi Province,Xi＇an 710077,China)

机构地区：[1]中煤科工集团西安研究院有限公司,西安710077 [2]陕西省煤矿水害防治技术重点实验室,西安710077

出　　处：《煤炭技术》2018年第9期198-200,共3页Coal Technology

基　　金："十二五"国家科技支撑计划课题(2012BAK04B04);国家自然科学基金青年科学基金(41402220);陕西省自然基金项目(2011JQ5015)

摘　　要：为了能够快速正确识别矿井突水水源,采用基于突水点水量水位变化及水化学特征的综合判别分析法,对矿井突水水源进行联合判别。即利用突水点附近探放水钻孔放水量及相应水位变化情况,并结合突水点区域水化学特征,进行综合评判,判别突水水源。综合分析结果表明,基于这种联合判别方法,判别结果较准确,方法简单易行,能够为突水点后续治理提供可靠依据。For quickly and accurately recognizing water bursting source, combining the change of water quantity and water level with the hydrochemical characteristics to distinguishing the water bursting source. That is using the change situation of water quantity of drill hole near the water outburst and observation water level, and combining with hydrochemical characteristics to comprehensive evaluate the water bursting source. The analysis results show that it is feasible and accurate of the discriminant method comprehensively. It can provide a reliable basis for the subsequent treatment of water inrush point.

关 键 词：矿井突水水源 判别分析 水化学特征 含水层 

分 类 号：TD745[矿业工程—矿井通风与安全]