超高密度电阻率法在PE给水管勘察中的应用  

Application of Ultra-high Density Resistivity Method in PE Water Supply Pipe Investigation

作　　者：高健 李斌 赵德庆 GAO Jian;LI Bin;ZHAO Deqing(Shandong institute of Geophysical&Geochemical Exploration,Ji'nan 250013,China;Tehnical Reseach Center of Geological Exploration Engineering of Shandong Province,Ji'nan 250013,China)

机构地区：[1]山东省物化探勘查院,济南250013 [2]山东省地质勘查工程技术研究中心,济南250013

出　　处：《华北地震科学》2020年第S01期50-53,共4页North China Earthquake Sciences

摘　　要：文章介绍了工程场地的地质条件及地球物理特征、数据采集情况、数据处理过程,以山东德州某工地的PE给水管勘察为例,采用超高密度电阻率法地面装置,在高速路附近根据反演电阻率成果圈定出高阻异常,并对反演成果圈定的异常原因进行了分析和验证,有效地指导了桩机打桩工作的开展。同时总结了施工中应注意的问题,为同类工作提供经验参考。Taking the investigation of PE water supply pipe in a construction site in Dezhou,Shandong Province as an example,this paper introduces the geological conditions and geophysical characteristics of the engineering site,data acquisition,data processing,etc.,uses the ground device of ultra-high density resistivity method to delineate the high resistance anomaly near the highway according to the inversion resistivity results,and analyzes and verifies the reasons for the anomaly delineated by the inversion results,which has some reference value.It effectively guides the development of pile driving.At the same time,it summarizes the problems that should be paid attention to in the construction,and provides experience reference for similar work.

关 键 词：超高密度电阻率法 PE给水管 勘察 反演成果 

分 类 号：P631.3[天文地球—地质矿产勘探]