二维电阻率层析成像技术在土石坝渗漏诊断中的应用

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1、重庆交通大学硕士学位论文二维电阻率层析成像技术在土石坝渗漏诊断中的应用姓名：王朋申请学位级别：硕士专业：水工结构工程指导教师：赵明阶20090401ABSTRACTInthisarticle，theNationalNaturalScienceFoundationVroject”earth—rockdamseepagewave-electriccouplingDiagnosticImagingTechnology”(number50779081)，theuseoftwo—dimensionalresistivityto

2、mographytechnologytoallin-depthearth-rockdamseepagesystem．Thisarticleincludesspecificstudies私follows：(1)Thanthesystemathomeandabroadontheresistivityimagingtechnologyresearch，researchanddevelopmentofdamleakagedetectionofthestatusquo，onthebasisofcombiningapractic

3、alapplicationofresearchinthisarticle，andkey．(2)ResistivitytomographyontheprosandconsofhismodelhavebeenstudiedinthispaperintroducesthealgorithmusedbytheprosandCOILS．(3)Atpresent，electricalresistivitytomographyfortheinsituobservingsystems，thebasicprinciplesofitsi

4、ntroduction，theelectrodedevice，thecompositionofthefieldobservingsystems，combinedwiththecharacteristicsofearth—rockdamseepage，earth-rockdamontheobservationsysteminthediagnosisofadaptationhavebeenstudied．(4)Studiedfromseveralaspectsoftheinterpretationoftheresisti

5、vityimagingmethod，ismainlydirectedagainstthetopographyoftheimpactofelectricalandqualitativeresearchonthefractal．(5)Focusedonthenumericalsimulationofearth—rockdamseepagestudies，theuseofthepreparationproceduresfortwo-dimensionalinversionmodeloftheearth-rockdamlea

6、kageandtheinversionofthespreadsheetanalysisofconvergence，verygoodinversionresults．(6)BishanCountyDaerimcombinationoftheupperreachesofthereservoirdamleakagedetectionElectricityAct，andtheresultsaretheinterpretationanderroranalysis．Theresultsshowedthattheoriginalh

7、omogeneousearthdamatelevation329．0metersabovetherightabutmentnearthepossibleleakageproblemsexist，itisrecommendedpartofthedamre-excavatedbackfillcompacted．Thisarticleresearchistheresistivitymethodtotheearthstonedamleakageapplicationresearch，hastheveryimportantgu

8、idingsensetotheearthstonedam’Seffectivemaintenancereinforcement．KEYWORDS：resistivitytomography；earth-rockdamseepage；inversionmodel；themethodofexplains重庆交通大学学位论文原创性声明本人郑重声明：所