CSAMT方法对虎跳峡龙蟠右岸变形体的反应特征
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摘要
为了查明虎跳峡龙蟠右岸斜坡变形体的形态和结构,从而对其稳定性进行综合评价,利用地球物理手段做了CSAMT方法的勘察工作。结合地质信息得到了关于斜坡变形体的分布范围、规模及内部不均匀性的结果。认为该结果对认识变形体的特性提供了物性依据,为进一步综合评价其稳定性及可能引起的地质灾害提供了地球物理证据。
In order to assess stability of Longpan right bank slope in the Hutiao Gorge,the authors use geophysical method such as CSAMT to characterize structure and patterns of the slope.With geological information,the distribution of deformation bodies,their scales and internal non-uniform structures were obtained.This study will not only demonstrate physical constraints for characterizing deformation bodies,but also provide geophysical verification of stability of deformation bodies and potential geological hazards.
In order to assess stability of Longpan right bank slope in the Hutiao Gorge,the authors use geophysical method such as CSAMT to characterize structure and patterns of the slope.With geological information,the distribution of deformation bodies,their scales and internal non-uniform structures were obtained.This study will not only demonstrate physical constraints for characterizing deformation bodies,but also provide geophysical verification of stability of deformation bodies and potential geological hazards.
引文
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[5]于昌明.CSAMT方法在寻找隐伏金矿中的应用[J].地球物理学报,1998,41(1):133~138.Yu Changm ing.Application ofCSAMTm ethod on gold m ineral de-posits exploration.Ch inese J.Geophys.,1998,41(1):133~138.
[6]底青云,王妙月,石昆法,张庚利.高分辨V6系统在矿山顶板涌水隐患中的应用研究[J].地球物理学报,2002,45(5):744~748.D i Qq ingyun,W ang M iaoyue,Sh i Kunfa,et al..An appliedstudy on prevention of water bursting d isaster in m ines w ith theh igh resolution V6 system.Ch inese J.Geophys.(in Ch inese),2002,45(5):1~5.
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[8]郭建强等.地质灾害勘查的地球物理方法及其发展趋势[J]地球学报,2003,24(5):483~486.Guo Jianq iang,et al..New Geophysical Techn iques for Explora-tion ofGeologicalHazards.Acta geoscientia sin ica,2003,24(5):483~486.
[9]陶志平,周德培,王亨林.三峡库区巨鱼沱滑坡地质特征及防治研究[J].工程地质学报,2003,11(4):406~410.Tao Zh ip ing,Zhou D epei,W ang Henglin.Geological Characteris-tics and treatm ent of the juyutuo landslide in the three-gorges res-ervoir area.Journal of Engineering geology,2003,11(4):406~410.
[2]王若等.高山峡谷区CSAMT观测系统研究[J].地球物理学进展,2004,19(1):125~130.W ang Ruo.CSAMT observation system study in h igh mountain andsteep gorge area.[J].Proress Iin geophysics,2004,19(1):125~130.
[3]底青云等.复杂介质有限元法2[1].5维可控源音频大地电磁法数值模拟[J].地球物理学报,2004,47(4):723~730.D i Qq ingyun.Unsworth M,W ang M Y.2.5D CSAMT modelingw ith the fin ite elem entm ethod over 2D complex earth m ed ia.Ch i-nese J.Geo-phys.,2004,47(4):723~730.
[4]吴璐萍,石昆法.可控源音频大地电磁法在地下水勘查中的应用研究[J].地球物理学报,1996,39(5):712~717.W u Lup ing,Sh i Kunfa.Applied study of CSAMT m ethod onground water exploration.Ch inese J.Geophys.,1996,39(5):712~717.
[5]于昌明.CSAMT方法在寻找隐伏金矿中的应用[J].地球物理学报,1998,41(1):133~138.Yu Changm ing.Application ofCSAMTm ethod on gold m ineral de-posits exploration.Ch inese J.Geophys.,1998,41(1):133~138.
[6]底青云,王妙月,石昆法,张庚利.高分辨V6系统在矿山顶板涌水隐患中的应用研究[J].地球物理学报,2002,45(5):744~748.D i Qq ingyun,W ang M iaoyue,Sh i Kunfa,et al..An appliedstudy on prevention of water bursting d isaster in m ines w ith theh igh resolution V6 system.Ch inese J.Geophys.(in Ch inese),2002,45(5):1~5.
[7]袁景山,于平,梁放,武志敏.综合地球物理勘探方法在特殊地质工程中的应用[J].东北地震研究,2003,19(1):66~71.Yuan Jingshan,Yu P ing,L iang Fang,W u Zh im in.Applicationof comprehensive geophysical prospecting to deal w ith special geo-logic engineering.,Seismological research of northeast Ch ina,2003,19(1):66~71.
[8]郭建强等.地质灾害勘查的地球物理方法及其发展趋势[J]地球学报,2003,24(5):483~486.Guo Jianq iang,et al..New Geophysical Techn iques for Explora-tion ofGeologicalHazards.Acta geoscientia sin ica,2003,24(5):483~486.
[9]陶志平,周德培,王亨林.三峡库区巨鱼沱滑坡地质特征及防治研究[J].工程地质学报,2003,11(4):406~410.Tao Zh ip ing,Zhou D epei,W ang Henglin.Geological Characteris-tics and treatm ent of the juyutuo landslide in the three-gorges res-ervoir area.Journal of Engineering geology,2003,11(4):406~410.
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