高密度电法在工程物探中的应用

刘晓东,张虎生,朱伟忠(,338000):高密度电法具小点距数据采集密度大施工效率高的特点,在管线探测物探找水岩溶及地质灾害调查等工程物探中已逐渐成为常用的方法本文介绍工程物探中高密度电法的几个应用实例:高密度电法;物探找水;管线探测;地层划分:P631:AAbstract:Highdensityresistivitymethodisequippedwiththeadvantagesofsmallspacebetweenpoints,highdensityindatacollectionandhigheff-iciencyinconstruction.Itisamethodcommonlyusedinengineeringgeophysics,suchaspipelineexploration,waterfindingbygeophysics,surveyofkarstandgeologichazards.Practicalexamplesfortheuseofthistechniqueinengineeringgeophysicsarepresentedherein.Keywords:highdensityresistivitymethod;waterfindingbygeophysics;pipelineexploration;strataclassification:2000-08-30;:2000-10-24:(1966-),(),,.1,,,:,,,,,2,,1121高密度电法数据采集系统;,;22高密度电法数据处理,,,,3,,(1),,,,,,,,,,,64工程勘察GeotechnicalInvestigation&Surveying2001年第4期,120,3m:,;100160150m;150m;600m(2),28m,52m,,55th,(2),,,3,,28,04m48,,08m;72,10m(3)20004,,7m,,,120,5m4,,20~60m,5m,4,8~16m:,,(4),,,,,,,,m;m;500~800m,,;5,90,3m,72~120,,84~102,,23652001年第4期工程勘察GeotechnicalInvestigation&Surveying454,,,,,,4m:20,240m,21,252m,,;,,,,,,[1].,2000,(1):52~56.(69),;(3),,[1]..,1995.[2]..:,1996.66工程勘察GeotechnicalInvestigation&Surveying2001年第4期