国外土木工程现状和未来

国外土木工程现状陈瑛建筑精选课件2008-2009美国土木前十名UniversityofCaliforniaBerkeley加州大学伯克利分校UniversityofIllinoisUrbanaChampaign伊利诺伊大学厄本那—香槟分校StanfordUniversity斯坦福大学GeorgiaInstituteofTechnology佐治亚理工学院TheUniversityofTexasatAustin德克萨斯大学奥斯汀分校MassachusettsInstituteofTechnology麻省理工学院PurdueUniversity,WestLafayette普渡大学西拉法叶校区UniversityofMichiganAnnArbor密西根大学-安娜堡分校CaliforniaInstituteofTechnology加州理工学院CornellUniversity康乃尔大学建筑精选课件2008-2009英国土木工程专业1Cambridge(剑桥）2 Cardiff（加的夫）3 Bristol（布里斯托尔）4 Southampton（南安普敦）5 Dundee（敦提）6 Loughborough（拉夫堡）7 Edinburgh（爱丁堡）8 Sheffield（设菲尔德）9ImperialCollege伦敦帝国理工学院10 Queen‘sBelfast（贝尔法斯特皇后大学）建筑精选课件美国接受留学生人数最多的10所高校得克萨斯大学奥斯汀分校(4152)俄亥俄州立大学(3449)伊利诺伊大学厄巴纳-尚佩恩分校(3089)外国留学生比例麻省理工学院(22.1%)斯坦福大学(15.8%)康奈尔大学(13.6%)建筑精选课件建筑精选课件加州大學柏克萊分校(UniversityofCalifornia,Berkeley)位置:Berkeley,CA建筑精选课件史丹佛大學(StanfordUniversity)位置:Stanford,CA建筑精选课件加州理工學院(CaliforniaInstituteofTechnology)位置:Pasadena,CA建筑精选课件德州大學奧斯汀分校(UniversityofTexasatAustin)位置:Austin,TX建筑精选课件麻省理工學院(MassachusettsInstituteofTechnology)位置:Cambridge,MA建筑精选课件WashingStateUniversity建筑精选课件StructuralEngineeringandMaterialsCompositeMaterialAlternativestoTimberintheConstructionofWingWalls建筑精选课件新型楼盖木纤维塑料复合 材料 关于××同志的政审材料调查表环保先进个人材料国家普通话测试材料农民专业合作社注销四查四问剖析材料 轻质承重板:防水、高强建筑精选课件SHM-ApplicationHighwaybridgesmadeofPolymerCompositesExperimentalset-upfordynamicresponsemeasurement建筑精选课件CurrentResearch:SmartconcretestructuresUsingshapememoryalloytohealcrackedconcretestructures建筑精选课件CurrentResearch:EffectivestiffnessevaluationbydynamicresponseFRPHoneycombSandwichPanelsUsingPiezoelectricsensorfordynamicresponsemeasurementsBendingandshearstiffnessevaluationsintransverseandlongitudinaldirectionsOut-of-planeshearmoduliofhoneycombcoreFRPHoneycombSandwichPanelswithSinusoidalCoreasHighwayBridgeDecks建筑精选课件ApplicationsofsandwichstructuresininfrastructureHoneycombsandwichstructures建筑精选课件SchoolofCivil,EnvironmentalandMiningEngineering，TheUniversityofAdelaide澳大利亚MastersbyCoursework(Oneyear)PostgraduateResearchPrograms(TwoyearforMA.3-4yearsforPHD)MichaelGriffith建筑精选课件TheUniversityofAdelaideEarthquakeprotectionofmasonrybuildingsusingFRPstrengtheningexperimentalandanalyticalresearchCyclicbehaviourofFRPretrofittedRCstructuresunderblast,fatigueandearthquakeloadinglongtermbehaviourofFRPretrofittedstructures，especiallyundercyclingloadingconditionsdevelopnewmechanics-basedmodelsforthebehaviourofcivilengineeringstructuresreinforcedwithFRPandsubjectedtoawiderangeofdynamicloadingincludingimpact,blast,seismicandfatigueloading.建筑精选课件TheUniversityofAdelaideBlastresistanceofultra-highperformanceconcretemembersNewmaterialsandstructuralsystemsagainstterroristattackshighmaterialstrength,highmaterialdeformationandhightoughnessFRPconfinedconcretecolumnsbehaviourundercyclicloading(lateralandaxial)ofcolumnsusingFRPwrapsinvestigationarethecross-sectiondetails(cross-ties),cross-sectionaspectratio,andunconfinedconcretestrength建筑精选课件TheUniversityofAdelaideAccuratemodellingoflaminatedcompositestiffened/sandwichpanelsfibrereinforcedlaminatedcompositeaddingstiffeningribstotheskinsandwichconstructionwhereanultralightthickcoremateriallayer(e.g.,foam,honeycomb,balsa,elastomer建筑精选课件建筑精选课件加州大学伯克利分校,UniversityofCaliforniaBerkeley建筑精选课件加州大学伯克利分校几乎所有人都相信，别人给它的综合排名似乎过低了。名气可能是一个问题，很多对美国不熟悉的人也许都不知道它。不过你如果看过电影《毕业生》，就应该知道它的名字；大学英语泛读里面也有一篇一位Berkeley校友回忆母校的文章。六七十年代的Berkeley似乎是一个学生运动的中心，但现在也是一个和硅谷联系在一起的名字。建筑精选课件加州大学伯克利分校,UniversityofCaliforniaBerkeleyGraduateProgramsEngineeringandProjectManagementEnvironmentalEngineeringGeoEngineeringStructuralEngineering,MechanicsandMaterialsTransportationEngineeringCivilSystems建筑精选课件UniversityofCaliforniaBerkeleyAreasofEmphasisTheoryofstructures,finiteelementmethods,linearandnonlinearcomputermethodsofanalysis,computeraidedengineeringStructuraldynamicsandrandomvibrationsEarthquakeengineeringdesignandanalysisDesignandbehaviorofreinforcedandprestressedconcrete,steel,composite,timberandotherstructures建筑精选课件UniversityofCaliforniaBerkeleyAreasofEmphasisExperimentalanalysis,includingnon-destructiveevaluationofstructuresMechanicsofsolids,structuralmechanics,computationalmechanics,thermomechanicsofdeformablebodies,micromechanicsandmechanicsofcompositematerialsStructuralreliability,riskanalysis,decisiontheoryFireprotectionengineeringStructuralmaterials,behaviorofconcreteandcementitiousmaterialsandplasticsAdvancedconcretetechnology.建筑精选课件EarthquakeEngineeringResearchCenter(PEER)UniversityofCaliforniaBerkeleyAssessmentofgroundMotionSelectionandModificationProceduresConductanalysesofmultistorybuildingmodelssubjectedtoalargenumberofearthquakegroundmotionstodeterminethenativestatisticsoftheresponses,compareresultswithresultsobtainedusingvariousproposedgroundmotionselectionandmodificationprocedures,andrecommendappropriategroundmotionselectionandscalingprocedures.建筑精选课件EarthquakeEngineeringResearchCenter(PEER)UniversityofCaliforniaBerkeleySyntheticallyGeneratedGroundMotionsUsingvalidatedbroadbandgroundmotionsimulationprocedures,generategroundmotiontimehistoriesinSanFranciscoandLosAngelesforlargeearthquakesonthemajorfaultsintheregion.ThetimehistorieswillbesimulatedforgeographicareasofspecificinterestforSanFranciscoandLosAngeles.Thesebroadbandsimulatedtimehistoriesaretocontainlongperiodeffectssuchasrupturedirectivityeffectsandbasineffectsthatarespecifictothefaultgeometryandgeologicalstructureoftheregions.建筑精选课件EarthquakeEngineeringResearchCenter(PEER)UniversityofCaliforniaBerkeleyMitigationofSeismicRiskinOlderConcreteBuildings建筑精选课件MitigationofSeismicRiskinOlderConcreteBuildingsTestcriticalcomponentstocollapseInvestigatesimpleretrofitmethodsSystemsstudies,includingsoil-foundation-structureinteractionImprovedcomputersimulationRegionalsimulation建筑精选课件UniversityofCaliforniaBerkeleyA.Astaneh-AslBehaviorandseismicdesignofsteelbridgestructuresandtheircomponents.Investigationofinelasticbehavioranddevelopingmodelsofbehaviorofsimple,semi-rigid,andrigidsteelstructuresandconnections.Seismicbehavioranddesignofsteelshearconnectionswithslabeffects.Behaviorandseismicdesignofcompositeshearwalls.建筑精选课件UniversityofCaliforniaBerkeley在2002年3月6日，伯克利-加里弗尼亚大学民用及环境工程教授，AbolhassanAstaneh-Asl博士在美国众议院科学委员会上陈述了他对世贸大厦倒塌的结构问题的研究。他所作的陈述中包含了一系列对747客机撞进钢铁结构的模拟仿真过程，而这些模拟仿真过程都是通MSC.Software公司合作，使用MSC.Dytran开发出来的。建筑精选课件建筑精选课件UniversityofCaliforniaBerkeleyJ.M.KellyDevelopmentandtestingofaseismicbaseisolationsystems.Thesesystemsincorporateelastomericmulti-layerbearingsofvarioustypes.Theresearchisbothanalyticalandexperimentalinnature,withmostoftheexperimentalworkconductedonthe20ft.by20ft.shakingtableattheEarthquakeSimulatorLaboratory.Constitutivetheoryforlargecyclicplasticdeformationofshapememoryalloys.Thisresearchisconcernedwithdevelopingbettermaterialmodelsforenergy-absorbingdevicesofthismaterial.Developmentofenergy-absorbingdevicesforseismic-resistantstructures.Devicesunderstudyincludeviscoelasticmaterials,frictionalcomponents,ormetallicelements.建筑精选课件UniversityofMichiganEarthquakeresistantdesignofstructuralsystemsBehaviorofbuildingsandbridgesunderextremeloadingDesignandvalidationofsmartstructuretechnologiesEvaluationandimprovementofnewandexistinghighwaybridgesDevelopmentofhighperformancefiberreinforcedcementitiouscomposites建筑精选课件UniversityofMichiganInterestedinhowbuildingsandbridgesbehaveundertheextremeloadingconditionsgeneratedbymanmadeandnaturalhazardssuchasseismicexcitation,collisionbyheavyobjects,andblast.howtoutilizenewmaterialsandtechnologiestocreateinnovativestructuralsystemsthatmitigatethepotentiallycatastrophiceffectsofextremeloadingSherifEl-Tawil建筑精选课件UniversityofMichiganEnteranimplodingsteelbuildingexaminefromtheoutsidehowthecollapseprocessprogresses建筑精选课件UniversityofMichiganWhenacriticalcolumnisdamagedasaresultofanextremeloadingevent,catenaryactionallowsgravityloadthatwaspreviouslysupportedbythedamagedelementtospanadjacentstructuralmembers.The2animationsbelowtheresultsofasimulationconductedtoinvestigatetheroleofcatenaryactionasasteelsubassemblagerespondstocolumnloss.ThesimulationsshowsductilefractureoccurringinaRBSbeam-columnmomentconnectionasitundergoesverylargedeformationsincatenarymode.Topview3Dview建筑精选课件Someinterestinganimationsshowinghighermodeeffects(i.e.whiplasheffects)intallstructuressubjectedtoearthquakes.Thebuildingsarereduced-beam-sectionsteelmomentframesandaredesignedaccordingtothelatestdesignspecifications.Thebluecolorsindicateinitiationofyieldinginthemembers,whilethebluetrianglesindicateplastificationofthereducedbeamsection.4-storyframe,8-storyframe,16-storyframe建筑精选课件建筑精选课件建筑精选课件建筑精选课件Pictureshowingoverviewofcrashsimulationconductedtoinvestigatebridgevulnerabilitytoextremeevents.Thepier,piles,pilecap,surroundingsoil,elastomericbearings,andsuperstructureareallmodeledinthissimulation.Animationshowing18,000-lbtruckcollidingwithbridgePier(609KB).Closeupofanimation(Largefile,2MB).建筑精选课件UniversityofMichiganVictorLimicromechanicsbasedcompositematerialsdesignandengineering,innovativestructuresdesignbasedonadvancedmaterialstechnologyengineeredcementitiouscomposite建筑精选课件De-icingSaltScalingResistanceofMechanicallyLoadedEngineeredCementitiousCompositesEngineeredCementitiousCompositeswithHighVolumeFlyAsh建筑精选课件DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinois伊利若斯大学厄巴纳-尚佩founding134yearsagogreatestcivilengineeringeducatorswereformerfacultymembersHardyCross,NathanNewmark,VenTeChow,RalphPeck,RichardEngelbrecht,ChesterSeiss,andWilliamHall建筑精选课件DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinois#1RankedGraduatePrograminU.S.#1RankedUndergraduatePrograminU.S.#2RankedEnvironmentalPrograminU.S.54Faculty,30+VisitingScholars400GraduateStudents(50fromChina)450UndergraduateStudents建筑精选课件CollegeofEngineering,UniversityofIllinoisMaterials#2;#4RankedCollegeofEngineeringinU.S.建筑精选课件DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinoisForcontributionsinnon-linearfracturemechanicsandapplicationstopracticeinnuclearpowerandspacesystems.RobertH.Dodds,Jr.MemberofNationalAcademyofEngineering建筑精选课件DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinoisResearchCenterforCementCompositeMaterialsPVCGeomembraneInstituteTechnologyProgramMid-AmericaEarthquakeCenterCenterofExcellenceforAirportTechnologyCenterforCementCompositeMaterials建筑精选课件DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinoisEarthquakeEngineeringDynamicTestsofLow-RiseBuildingSystemsMultiobjectiveSeismicDesignofSteelFrameBuildingsSmartDampingStrategiesforSeismicProtectionofUrbanStructuresSyntheticEarthquakeHazard:建筑精选课件DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinoisEngineeringMechanicsandMaterialsRapidNondestructiveAssessmentofConcreteStructuresUsingElasticWavesDevelopmentofNondestructiveMethodsforMeasurementsofSlabThicknessandModulusofRuptureinConcretePavements建筑精选课件StructuralEngineeringandMaterialsDept.ofCivilandEnvironmentalEngineeringNorthwesternUniversity建筑精选课件StructuralEngineeringandMaterialsDept.ofCivilandEnvironmentalEngineeringNorthwesternUniversityquasibrittlefractureanddamagemechanics,fracturescalinganditsasymptotics,sizeeffects,micro-andnanomechanics,constitutivemodels,progressivecollapseofbuildingsmissileimpact,seismicresponse,interfaceswithchemo-mechanics,thermodynamics,landslidesandgeo-mechanics.ZdenekBazantNationalAcademyofSciences;NationalAcademyofEngineering;AmericanAcademyofArtsandSciences建筑精选课件StructuralEngineeringandMaterialsDept.ofCivilandEnvironmentalEngineeringNorthwesternUniversityHisresearchteamhasbeendevelopingmaterialmodelsforfibercomposites,concrete,rocksandsoils,seaice,snow,toughceramics,sandwichshells,rigidfoams,cellularmaterials,bone,andshapememoryalloys.Applicationshavecoveredstructuralandaero-spaceengineering,buildingcodes,shipdesign,automotivecrashworthiness,arcticengineering,earthquakeengineeringandnuclearsafety.Althoughtheemphasisistheoretical,histeamalsoconductsspecializedfracturetestingofcomposites,concretesandrocks.Computationalmodelingisaheavycomponentineachproblem,butBazant'sattitudeistoseekfirstanalyticalsolutionsandasymptotics-basedapproximations.ZdenekBazantBazant,Z.P.,andPlanas,J.(1998)."FractureandSizeEffectinConcreteandOtherQuasibrittleMaterials".CRCPress建筑精选课件StructuralEngineeringandMaterialsDept.ofCivilandEnvironmentalEngineeringNorthwesternUniversityDevelopedinnovativenondestructivetoolstodetectfracture.ElectronicLaserSpecleInterferometry,激光散斑干涉测量方法DigitalImageCorrelation.Pioneeringresearchinfiberreinforcedconcretehighperformanceconcretefracturemechanicsofquasi-brittlematerials.WalterP.MurphyProfessorNationalAcademyofEngineering,建筑精选课件StructuralEngineeringandMaterialsDept.ofCivilandEnvironmentalEngineeringNorthwesternUniversityCurrentresearchprojectsinclude:hybridfiberreinforcedcementbasedcomposites,interactionbetweenmicrocrackingandtransportproperties,monitoringin-situpropertiesofconcreteatearlyageusingultrasonicmethod,computationalmodelforfatiguefracture,utilizationofwastematerial,earlyagecrackingofhighperformanceconcrete,functionallygradedcoatingsforreinforcingbarstoimprovetheircorrosionresistance,selfcompactingconcreteandextrudedcompositesWalterP.MurphyProfessorNationalAcademyofEngineering,建筑精选课件MIT麻省理工学院researchprogrammechanics,analysisanddesignofstructures,innovativematerialstostrengthenstructuresdesignofreinforcedandprestressedconcretestructuresandbridges,mechanicalbehavioranddurabilityofconcretematerialsandcomposites,earthquakeengineeringandseismicdesign,interfacefracturemechanics,fiber-reinforcedpolymer(FRP)compositesinstructuralrehabilitation,structuralassessmentandnondestructivetesting(NDT),thermo-mechanicalanalysisanddesignofrefractorylinings,adesignevaluationandstructuralsafetyassessmentofnuclearpowercontainments.OralBuyukozturk建筑精选课件MIT麻省理工学院PublicationsBlast-ResistantGlazingSystemsFar-fieldNDTtechniquefordetectingGFRPdebondingfromconcretePeelandShearFractureCharacterizationofDebondinginFRPPlatedConcreteAffectedbyMoistureOralBuyukozturk                                                              建筑精选课件