Abstract：In the prevention and control of water hazards in mines，grouting curtain is widely used as a useful method to prevent water seepage. With the increases in mining depth and the service life of curtain，the capability of curtain to prevent water is reduced. Taking curtain repairing project of Zhangmatun iron mine for example，the hydrogeology analysis，dewatering test，transient electromagnetic exploration and connection test were carried out to find the weak zones of the curtain. A comprehensive analysis method to find the weak zones of the curtain was proposed. The range of grouting treatment was determined；and reasonable borehole design and grouting scheme were proposed，which bring in a good treatment effect. Practice shows that this method can provide certain reference for similar projects.
[1] 卢 萍，侯克鹏. 帷幕注浆技术在矿山治水中的应用现状与发展趋势[J]. 现代矿业，2010，(3)：21–24.(LU Ping，HOU Kepeng. The current application status and development trend of curtain grouting in water-rich mine[J]. Modern Mining，2010，(3)：21–24.(in Chinese))
[2] 蒋鹏飞，于同超，高广锋. 帷幕帷幕注浆工艺在大水矿山中的应用[J]. 现代矿业，2010，(6)：118–120.(JIANG Pengfei，YU Tongchao，GAO Guangfeng. The application of curtain grouting in water-rich mine[J]. Modern Mining，2010，(6)：118–120.(in Chinese))
[3] 张 霄，李术才，张庆松，等. 矿井高压裂隙涌水综合治理方法的现场试验[J]. 煤炭学报，2010，35(8)：1 314–1 318.(ZHANG Xiao，LI Shucai，ZHANG Qingsong，et al. Field test of comprehensive treatment for high pressure dynamic grouting[J]. Journal of China Coal Society，2010，35(8)：1 314–1 318.(in Chinese))
[4] 杨秀竹，陈福全，雷金山，等. 悬挂式帷幕防渗作用的有限元模拟[J]. 岩土力学，2005，26(1)：105–107.(YANG Xiuzhu，CHEN Fuquan，LEI Jinshan，et al. FEM simulation of impervious effects of suspended curtain[J]. Rock and Soil Mechanics，2005，26(1)：105–107.(in Chinese))
[5] 阮文军. 基于浆液黏度时变性的岩体裂隙注浆扩散模型[J]. 岩石力学与工程学报，2005，24(15)：2 709–2 714.(RUAN Wenjun. Spreading model of grouting in rock mass fissures based on time-dependent behavior of viscosity of cement-based grouts[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(15)：2 709–2 714.(in Chinese))
[6] 祝世平，王伏春，曾夏生. 大红山矿山帷幕注浆治水工程及其评价[J]. 金属矿山，2007，(9)：79–83.(ZHU Shiping，WANG Fuchun，ZENG Xiasheng. Groundwater blockage by grouting curtain in Dahongshan mine and its evaluation[J]. Metal Mine，2007，(9)：79–83.(in Chinese))
[7] 韩贵雷，于同超，刘殿凤，等. 矿山帷幕注浆方案研究及堵水效果综合分析[J]. 矿业研究与发展，2010，30(3)：95–98.(HAN Guilei，YU Tongchao，LIU Dianfeng，et al. Study of curtain grouting scheme and comprehensive analysis of its water plugging effect in Zhongguan iron mine[J]. Mining Research and Development，2010，30(3)：95–98.(in Chinese))
[8] 吴 迪，王文潇，张延凯，等. 高密度电法在姑山露天矿防渗帷幕渗漏监测中的应用[J]. 金属矿山，2009，(增1)：342–345.(WU Di，WANG Wenxiao，ZHANG Yankai，et al. Application of high density resistivity method in leakage detection of the watertight screen in Gushan open-pit mine[J]. Metal Mine，2009，(Supp.l)：342–345.(in Chinese))
[9] 房佩贤，卫中鼎，廖资生. 专门水文地质学[M]. 北京：地质出版社，1987：45–47.(FANG Peixian，WEI Zhongding，LIAO Zisheng. Specialized hydrogeology[M]. Beijing：Geological Publishing House，1987：45–47.(in Chinese))
[10] 速宝玉，詹美礼，赵 坚. 仿天然岩体裂隙渗流的试验研究[J]. 岩土工程学报，1995，17(5)：19–24.(SU Baoyu，ZHAN Meili，ZHAO Jian. Study of fracture seepage in the imitative nature rock[J]. Chinese Journal of Geotechnical Engineering，1995，17(5)：19–24.(in Chinese))
[11] 肖明贵，陈学军，刘宝臣. 无限承压含水层中主孔涌水多孔观测定降深井流试验水文地质参数计算[J]. 中国地质大学学报：地球科学，2003，28(5)：575–578.(XIAO Minggui，CHEN Xuejun，LIU Baochen. Hydrogeology parameter calculation in water gushing test of constant drawdown yield in infinite confined aquifer where gushing in the main hole is observed from several other holes[J]. Journal of China University of Geosciences：Earth Science，2003，28(5)：575–578.(in Chinese))
[12] 蔡 荣，梁 媛，马亿刚，等. 横河煤矿底含放水孔与井田内供水井连通试验研究[J]. 吉林大学学报：地球科学版，2004，34(1)：102–105.(CAI Rong，LIANG Yuan，MA Yigang，et al. Study of connection test between drain bores of bottom aquifer and supplying wells in Henghe coal mine[J]. Journal of Jilin University：Earth Science，2004，34(1)：102–105.(in Chinese))
[13] 吴建荣. 多孔地下水连通试验确定主径流带[J]. 煤矿安全，1994，(6)：11–13.(WU Jianrong. Multiorifice groundwater connection test in confirming main runoff belt[J]. Coal Safety，1994，(6)：11–13.(in Chinese))
[14] 邓振平，周小红，何师意. 西南岩溶石山地区岩溶地下水示踪试验与分析[J]. 中国岩溶，2007，26(2)：163–169.(DENG Zhenping，ZHOU Xiaohong，HE Shiyi. Analysis and tracing test of karst groundwater in Southwest China karst rocky mountain area[J]. Carsologica Sinica，2007，26(2)：163–169.(in Chinese))
[15] BILL X H，JIANG X W，WAN L. Integration of tracer test data to refine geostatistical hydraulic conductivity fields using sequential self-calibration method[J]. Journal of China University of Geosciences，2007，18(3)：242–256.
[16] 姜志海，岳建华，刘树才. 多匝重叠小回线装置形式的矿井瞬变电磁观测系统[J]. 煤炭学报，2007，32(11)：1 152–1 156.(JIANG Zhihai，YUE Jianhua，LIU Shucai. Experiment of mine transient electromagnetic observation system of small multi-turn coincident configuration[J]. Journal of China Coal Society，2007，32(11)：1 152–1 156.(in Chinese))
[17] 刘志新，刘树才，刘仰光. 矿井富水体的瞬变电磁场物理模型实验研究[J]. 岩石力学与工程学报，2009，28(2)：259–266.(LIU Zhixin，LIU Shucai，LIU Yangguang. Research on transient electromagnetic field of mine water-bearing structure by physical model experiment[J]. Chinese Journal of Rock Mechanics and Engineering，2009，28(2)：259–266.(in Chinese))
[18] 于景邨，刘志新，刘树才，等. 深部采场突水构造矿井瞬变电磁法探查理论及应用[J]. 煤炭学报，2007，32(8)：818–821.(YU Jingcun，LIU Zhixin，LIU Shucai，et al. Theoretical analysis of mine transient electromagnetic method and its application in detecting water burst structures in deep coal stope[J]. Journal of China Coal Society，2007，32(8)：818–821.(in Chinese))
2013, Vol. 32 
