碾压混凝土坝安全监控理论和方法(1)

20029SHUILIXUEBAO9:2001202226:;(50139030):(1962-),,,,,::055929350(2002)09201122051,1,1(11,210098):,,:;;;:TV64213:A20,,20200,40(217m)(132m),,,,,,,Revelstoke,,,,,,,,,,,,,,111120,,,,:,,,,,,[1],,2030,,,,,211©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved._______________________________________________________________________[2],,,,,,,,,2090,,,,,,[3],,,,,,,,,,,,,,:1131955,,,1977,(),MDV,(),,1974,1974,[4],80,[5],,,;2080,(GreySystem),,,[6],,;[7],,,,,,,,,114,,,,,[8],,;Giusepptti[9],311©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.中国科技论文在线_______________________________________________________________________[10],;,,,,1152070BellierWit2tke[11,12]Malpasset,,,,,,Gale;,,116,,,,,[5],,,,,,,,,;,;,,,,(),,,,,,,,,,,,,,,117,,,,,,,,2,,,Fanelli,,,,(),,,,,,,,;411©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.中国科技论文在线_______________________________________________________________________[13]:(1),,;,;,(2),,,,,(3),,,,,,,(4),,,,;,(5),,,,,,(6),,,,,,,,,,,3,,,,,;,,,,,,,,,,,:[1].[J].,1995,(4).[2],.[J].,1996,(6).[3],.[J].,1982(8).[4],.[M].:,1986.[5],,.[M].:,1990.511©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.中国科技论文在线_______________________________________________________________________[6]WuZhongru,WangZhanrui.Dynamicmonitoringmodelofspacedisplacementfieldofconcretedam[J].Internation2alsymposiumonMonitoringTechnologyofDamSafety,1992,10.[7],.[J].,1997,(1).[8],.[M].:,2000.[9]GiuseppttiG.Basictheoryunderlyingthecomputationofinfluencecoefficients[J].ISMES,1986.[10]WangShijin,LiuJiaxin.Determinationofhydraulicconductivitymodelforconcretefoundationbyoptimuminversion[J].InternationalSymposiumonMonitoringTechnologyofDamSafety,1992,(10).[11]BellierJ,LondeP.TheMalpassetdam,engineeringfoundation[J].Conf.Proc.theEvaluationofDamSafety,1976.[12]WittkeW,LeonardsGA.ModifiedhypothesisforfailureofMalpassetdam[J].Int.WorkshooponDamFailure,PurdueUniversity,West2lafeyette,1985.[13],,.[M].:,2001.AreviewondevelopmentoftheoryandmethodforsafetymonitoringofrollercompactedconcretedamGUChong2shi1,WUZhong2ru1,WUXiang2hao1(1.HohaiUniversity,Nanjing210098,China)Abstract:Areviewonthedevelopmentoftheoryandmethodforutilizingtheprototypeobservationdatatocarryoutcompleteanalysisorbackanalysisofdambehavioursispresented.Theproblemsofgeneralinterestpendingforsolvingandthenewestadvancementintheoryandmethodareintroduced.Keywords:rollercompactedconcretedam;safetymonitoring;theory;method;review(111)ExperimentalstudyonseepagedeformationpropagationcontrolusingimperviouswallofsuspensiontypeZHANGJia2fa1,WUChang2yu1,ZHUGuo2sheng1(11YangtzeRiverScientificResearchInstitute,Wuhan430010,China)Abstract:Thedevelopmentofseepagedeformationisanimatedwithmodeltestinsandbox.Theresultsindi2catethattheimperiviouswallofsuspensiontypewillnotsignificantlyaffecttheoccurrenceofseepagedeforma2tion,butitinfluencesseepagedeformationpropagationremarkbly.Itverifiesthattheimperviouswallofsus2pensiontypeisnoteffectiveinseepagecontrolbutisusefulforcontrollingthedevelopmentofseepagedeforma2tion.Keywords:modeltest;seepagedeformation;propagation;waterhead;imperviouswall611©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.中国科技论文在线_______________________________________________________________________