北京怀柔三道沟泥石流沟内松散物源高密度电法探测及效果分析
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摘要
三道沟泥石流沟流域位于北京市怀柔区琉璃庙镇崎峰茶村,是泥石流地质灾害的易发区和高发区,历史上曾发生过多次泥石流地质灾害。本文通过使用高密度电法对三道沟泥石流沟中的物源层进行勘测,查明了三道沟泥石流主沟及I支沟地下地质体中松散物源层的厚度,并通过槽探验证,证明了高密度电法勘探结果的可靠性与有效性,为今后该泥石流沟地质灾害的预防和治理提供了准确的依据。
Sandaogou Debris Flow Valley is located in Qifengcha Village,Liulimiao Town,Huairou District of Beijing. It is a prone and high-incidence area of debris flow geological disasters. There have been many debris flow geological disasters in history. This paper investigates the debris flow gully in Sandaogou by using high density electrical method,and finds out the thickness of loose source layer in the main gully of Sandaogou debris flow and the underground geological body of branch I. The reliability and validity of the exploration result of high density electrical method are proved by the validation of trough exploration,which provides an accurate basis for the prevention and treatment of the geological hazards in Sandaogou debris flow gully in the future.
Sandaogou Debris Flow Valley is located in Qifengcha Village,Liulimiao Town,Huairou District of Beijing. It is a prone and high-incidence area of debris flow geological disasters. There have been many debris flow geological disasters in history. This paper investigates the debris flow gully in Sandaogou by using high density electrical method,and finds out the thickness of loose source layer in the main gully of Sandaogou debris flow and the underground geological body of branch I. The reliability and validity of the exploration result of high density electrical method are proved by the validation of trough exploration,which provides an accurate basis for the prevention and treatment of the geological hazards in Sandaogou debris flow gully in the future.
引文
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[14]杨湘生.高密度电法在湘西北岩溶山区找水中的应用[J].湖南地质,2001,3:230-232.YANG Xiangsheng. Application of higher density EPhase method for prospercting underground water in karst mountain area in northwestern hunan[J].Hunan Geology,2001,3:230-232.
[15]张献民.应用高密度电法探测煤田陷落柱[J].物探与化探,1994,5:363-370.ZHANG Xianmin. The Application of high-density electrical method to the detection of coalfield depressed pillars[J]. Geophysical&Geochemical Exploration,1994,5:363-370.
[16]吕惠进,刘少华,刘伯根.高密度电阻率法在地面塌陷调查中的应用[J].地球物理学进展,2005,20(2):381-386.LYU Huijin,LIU Shaohua,LIU Bogen. Application of resistivity tomography survey method in detecting ground subsidence[J]. Progress in Geophysics,2005,20(2):381-386.
[17]张光保.褚家营巨型滑坡的高密度电法勘察及效果分析[J].地球物理学进展,2012,27(6):2716-2721.ZHANG Guangbao. Exploration and effectiveness analysis of high-density resistivity method on Chujiaying giant landslide site[J]. Progress in Geophysics,2012,27(6):2716-2721.
[2]刘传正.基于北京暴雨灾害的几点思考[J].中国减灾,2012(9):32-33.LIU Chuanzheng. Some thoughts on rainstorm disaster in Beijing[J]. Disaster Journal in China,2012(9):32-33.
[3]赵越,冉淑红.北京门头沟区涧沟泥石流危险性调查评价[J].中国地质灾害与防治学报,2014,25(2):37-42.ZHAO Yue,RAN Shuhong. Debris flow hazard investigation and evaluation in Mentougou, Beijing[J]. The Chinese Journal of Geological Hazard and Control,2014,25(2):37-42.
[4]白利平,孙佳丽,南赟.北京地区泥石流灾害临界雨量阈值分析[J].地质通报,2008,27(5):674-680.BAI Liping,SUN Jiali,NAN Yun. Analysis of the critical rainfall thresholds for mudflow in Beijing,China[J]. Geological Bulletin of China,2008,27(5):674-680.
[5]白利平,南赟,孙佳丽.北京市泥石流灾害临界雨量研究[J].中国地质灾害与防治学报,2009,18(2):34-36.BAI Liping, NAN Yun, SUN Jiali. Research on critical rainfall of debris flows in Beijing[J]. The Chinese Journal of Geological Hazard and Control,2009,18(2):34-36.
[6]何媛,袁爱萍,胡影,等.北京泥石流沟道现状调查及特征分析[J].中国水利,2013,21:49-51.HE Yuan, YUAN Aiping, HU Ying, et al.Investigation and analysis of the debris flow gullies in Beijing[J]. China Water Resources,2013,21:49-51.
[7]罗守敬,张国华.北京月玉沟潜在泥石流特征及其动力学指标[J].中国地质灾害与防治学报,2016,27(1):44-48.LUO Shoujing, ZHANG Guohua. Exploration and analysis of mouement condition of Yueyugou potential debris flow[J]. The Chinese Journal of Geological Hazard and Control,2016,27(1):44-48.
[8]刘晓东,张虎生,黄笑春,等.高密度电法在宜春市岩溶地质调查中的应用[J].中国地质灾害与防治学报,2002,13(1):72-75.LIU Xiaodong, ZHANG Husheng, HUANG Xiaochun, et al. The application of high density electrical method to karst geological survey in Yichun City[J]. The Chinese Journal of Geological Hazard and Control,2002,13(1):72-75.
[9]刘晓东.高密度电法在工程物探中的应用[J].工程勘察,2001(4):64-66.LIU Xiaodong. Application of high density electricity method in engineering geophysical exploration[J].Geotechnical Investigation&Surveying, 2001(4):64-66.
[10]曹新文,马秀敏,彭华,等.山东蓬莱玄武岩覆盖区高密度电法找水效果分析[J].地球物理学进展,2018,33(6):2528-2534.CAO Xinwen,MA Xiumin,PENG Hua,et al. Effect analysis of high-density resistvity method to groundwater exploration in basalt area Penglai Shangdong province[J]. Progress in Geophysics,2018,33(6):2528-2534.
[11] YUAN J,EDWARDS R N. The assessment of marine gas hydrates through electrical remote sounding:Hydrate without a BSR[J]. Geophysical Research Letters,2000,27:2397-2400.
[12] RITA DEIANA,GIORGIO CASSIANI, ANDREAS KEMNA,et al. An experiment of noninvasive characterization of the vadose zone via water injection and crosshole time-lapse geophysical monitoring[J].Near Surface Geophysics,2007(5):183-194.
[13]王玉清.综合物探在高层建筑选址工作中的应用[J].河南地质,2001,3:208-211.WANG Yuqing. The application of comprehensive physical propecting in selecting address on high building[J]. Henan Geology,2001,3:208-211.
[14]杨湘生.高密度电法在湘西北岩溶山区找水中的应用[J].湖南地质,2001,3:230-232.YANG Xiangsheng. Application of higher density EPhase method for prospercting underground water in karst mountain area in northwestern hunan[J].Hunan Geology,2001,3:230-232.
[15]张献民.应用高密度电法探测煤田陷落柱[J].物探与化探,1994,5:363-370.ZHANG Xianmin. The Application of high-density electrical method to the detection of coalfield depressed pillars[J]. Geophysical&Geochemical Exploration,1994,5:363-370.
[16]吕惠进,刘少华,刘伯根.高密度电阻率法在地面塌陷调查中的应用[J].地球物理学进展,2005,20(2):381-386.LYU Huijin,LIU Shaohua,LIU Bogen. Application of resistivity tomography survey method in detecting ground subsidence[J]. Progress in Geophysics,2005,20(2):381-386.
[17]张光保.褚家营巨型滑坡的高密度电法勘察及效果分析[J].地球物理学进展,2012,27(6):2716-2721.ZHANG Guangbao. Exploration and effectiveness analysis of high-density resistivity method on Chujiaying giant landslide site[J]. Progress in Geophysics,2012,27(6):2716-2721.