国外土木工程现状和未来

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1、国外土木工程现状国外土木工程现状陈瑛2008-2009美国土木前十名University of California BerkeleyUniversity of California Berkeley加州大学伯克利分校加州大学伯克利分校加州大学伯克利分校加州大学伯克利分校University of Illinois Urbana ChampaignUniversity of Illinois Urbana Champaign伊利诺伊大学厄本那伊利诺伊大学厄本那伊利诺伊大学厄本那伊利诺伊大学厄本那香槟分校香槟分校香槟分校香槟分校 Stanford UniversityStanford Unive

2、rsity斯坦福大学斯坦福大学斯坦福大学斯坦福大学 Georgia Institute of TechnologyGeorgia Institute of Technology佐治亚理工学院佐治亚理工学院佐治亚理工学院佐治亚理工学院The University of Texas at AustinThe University of Texas at Austin德克萨斯大学奥斯汀分校德克萨斯大学奥斯汀分校德克萨斯大学奥斯汀分校德克萨斯大学奥斯汀分校Massachusetts Institute of TechnologyMassachusetts Institute of Technology

3、麻省理工学院麻省理工学院麻省理工学院麻省理工学院Purdue University, West LafayettePurdue University, West Lafayette普渡大学西拉法叶校区普渡大学西拉法叶校区普渡大学西拉法叶校区普渡大学西拉法叶校区University of Michigan Ann ArborUniversity of Michigan Ann Arbor密西根大学密西根大学密西根大学密西根大学- -安娜堡分校安娜堡分校安娜堡分校安娜堡分校California Institute of TechnologyCalifornia Institute of Techn

4、ology加州理工学院加州理工学院加州理工学院加州理工学院 Cornell UniversityCornell University康乃尔大学康乃尔大学康乃尔大学康乃尔大学 2008-2009英国土木工程专业英国土木工程专业 1 Cambridge(1 Cambridge(1 Cambridge(1 Cambridge(剑桥)剑桥)剑桥)剑桥)2 2 2 2 Cardiff Cardiff Cardiff Cardiff(加的夫)(加的夫)(加的夫)(加的夫)3 3 3 3 Bristol Bristol Bristol Bristol (布里斯托尔)(布里斯托尔)(布里斯托尔)(布里斯托尔)

5、4 4 4 4 Southampton Southampton Southampton Southampton (南安普敦)(南安普敦)(南安普敦)(南安普敦)5 5 5 5 Dundee Dundee Dundee Dundee (敦提)(敦提)(敦提)(敦提)6 6 6 6 LoughboroughLoughboroughLoughboroughLoughborough (拉夫堡(拉夫堡(拉夫堡(拉夫堡 )7 7 7 7 Edinburgh Edinburgh Edinburgh Edinburgh (爱丁堡)(爱丁堡)(爱丁堡)(爱丁堡)8 8 8 8 Sheffield Sheffie

6、ld Sheffield Sheffield (设菲尔德)(设菲尔德)(设菲尔德)(设菲尔德)9 Imperial College9 Imperial College9 Imperial College9 Imperial College伦敦帝国理工学院伦敦帝国理工学院伦敦帝国理工学院伦敦帝国理工学院10101010 Queen Queen Queen Queens Belfasts Belfasts Belfasts Belfast(贝尔法斯特皇后大学贝尔法斯特皇后大学贝尔法斯特皇后大学贝尔法斯特皇后大学)美国接受留学生人数最多的美国接受留学生人数最多的10 所高校所高校得克萨斯大学奥斯汀分

7、校得克萨斯大学奥斯汀分校得克萨斯大学奥斯汀分校得克萨斯大学奥斯汀分校(4152)(4152)俄亥俄州立大学俄亥俄州立大学俄亥俄州立大学俄亥俄州立大学(3449)(3449)伊利诺伊大学厄巴纳伊利诺伊大学厄巴纳伊利诺伊大学厄巴纳伊利诺伊大学厄巴纳- -尚佩恩分校尚佩恩分校尚佩恩分校尚佩恩分校(3089) (3089) 外国留学生比例外国留学生比例麻省理工学院麻省理工学院麻省理工学院麻省理工学院(22.1%)(22.1%)斯坦福大学斯坦福大学斯坦福大学斯坦福大学(15.8%)(15.8%)康奈康奈康奈康奈 尔大学尔大学尔大学尔大学(13.6%)(13.6%)加州大學柏克萊分校(University

8、ofCalifornia,Berkeley)位置:Berkeley,CA史丹佛大學(StanfordUniversity)位置:Stanford,CA加州理工學院(CaliforniaInstituteofTechnology)位置:Pasadena,CA德州大學奧斯汀分校(UniversityofTexasatAustin)位置:Austin,TX麻省理工學院(MassachusettsInstituteofTechnology)位置:Cambridge,MAWashingStateUniversityStructuralEngineeringandMaterialsCompositeMat

9、erialAlternativestoTimberintheConstructionofWingWalls新型楼盖 木纤维塑料复合材料轻质承重板木纤维塑料复合材料轻质承重板: :防水、高强防水、高强SHM - Application Highway bridges made of Polymer CompositesExperimental set-up for dynamic response measurement Current Research:Smart concrete structuresUsing shape memory alloy to heal cracked concr

10、ete structuresCurrent Research:Effective stiffness evaluation by dynamic response FRP Honeycomb Sandwich Panels Using Piezoelectric sensor for dynamic response measurementsBending and shear stiffness evaluations in transverse and longitudinal directionsOut-of-plane shear moduli of honeycomb coreFRP

11、Honeycomb Sandwich Panels with Sinusoidal Core as Highway Bridge DecksApplicationsofsandwichstructuresininfrastructureApplicationsofsandwichstructuresininfrastructureHoneycombsandwichstructuresSchool of Civil, Environmental and Mining Engineering,The University of Adelaide澳大利亚澳大利亚MastersbyCoursework

12、(Oneyear)PostgraduateResearchPrograms(TwoyearforMA.3-4yearsforPHD)MichaelGriffithThe University of AdelaideEarthquake protection of masonry buildings using Earthquake protection of masonry buildings using FRP strengtheningFRP strengthening experimental and analytical researchexperimental and analyti

13、cal research Cyclic Cyclic behaviourbehaviour of FRP retrofitted RC structures of FRP retrofitted RC structures under blast, fatigue and earthquake loadingunder blast, fatigue and earthquake loadinglong term long term behaviourbehaviour of FRP retrofitted structures of FRP retrofitted structures, es

14、pecially especially under cycling loading conditions under cycling loading conditions develop new mechanics-based models for the develop new mechanics-based models for the behaviourbehaviour of civil of civil engineering structures reinforced with FRP and subjected to a wide engineering structures r

15、einforced with FRP and subjected to a wide range of dynamic loading including impact, blast, seismic and range of dynamic loading including impact, blast, seismic and fatigue loading. fatigue loading. The University of AdelaideBlast resistance of Blast resistance of ultra-high performanceultra-high

16、performance concrete membersconcrete members New materials and structural systems against terrorist attacks New materials and structural systems against terrorist attacks high material strength, high material deformation and high high material strength, high material deformation and high toughness t

17、oughness FRP confined concrete columnsFRP confined concrete columnsbehaviourbehaviour under cyclic loading (lateral and axial) of columns under cyclic loading (lateral and axial) of columns using FRP wrapsusing FRP wraps investigation are the cross-section details (cross-ties), cross-section investi

18、gation are the cross-section details (cross-ties), cross-section aspect ratio, and unconfined concrete strength aspect ratio, and unconfined concrete strength The University of AdelaideAccurate modelling of laminated composite stiffened/sandwich panelsfibrefibre reinforced laminated composite reinfo

19、rced laminated composite adding stiffening ribs to the skin adding stiffening ribs to the skin sandwich construction where an ultra light thick core sandwich construction where an ultra light thick core material layer (e.g., foam, honeycomb, balsa, material layer (e.g., foam, honeycomb, balsa, elast

20、omerelastomer 加州大学伯克利分校,University of California Berkeley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。加州大学伯克利分校,University of California BerkeleyGraduate ProgramsEngineering and Proje

21、ct ManagementEngineering and Project ManagementEnvironmental EngineeringEnvironmental EngineeringGeoEngineeringGeoEngineeringStructural Engineering, Mechanics and Structural Engineering, Mechanics and MaterialsMaterialsTransportation EngineeringTransportation Engineering Civil SystemsCivil Systems U

22、niversity of California BerkeleyAreas of Emphasis Theory of structures, finite element methods, linear and nonlinear computer methods of analysis, computer aided engineering Structural dynamics and random vibrations Earthquake engineering design and analysis Design and behavior of reinforced and pre

23、stressed concrete, steel, composite, timber and other structures University of California BerkeleyAreas of EmphasisAreas of Emphasis Experimental analysis, including non-destructive evaluation of Experimental analysis, including non-destructive evaluation of structures structures Mechanics of solids

24、, structural mechanics, computational Mechanics of solids, structural mechanics, computational mechanics, mechanics, thermomechanicsthermomechanics of deformable bodies, of deformable bodies, micromechanics and mechanics of composite materials micromechanics and mechanics of composite materials Stru

25、ctural reliability, risk analysis, decision theory Structural reliability, risk analysis, decision theory Fire protection engineering Fire protection engineering Structural materials, behavior of concrete and Structural materials, behavior of concrete and cementitiouscementitious materials and plast

26、ics materials and plastics Advanced concrete technology. Advanced concrete technology. EarthquakeEngineeringResearchCenter(PEER)University of California BerkeleyAssessment of ground Motion Selection and Modification Procedures Conduct analyses of multistory building models Conduct analyses of multis

27、tory building models subjected to a large number of earthquake ground subjected to a large number of earthquake ground motions to determine the native statistics of the motions to determine the native statistics of the responses, compare results with results obtained responses, compare results with

28、results obtained using various proposed ground motion selection using various proposed ground motion selection and modification procedures, and recommend and modification procedures, and recommend appropriate ground motion selection and scaling appropriate ground motion selection and scaling procedu

29、res. procedures. EarthquakeEngineeringResearchCenter(PEER)University of California BerkeleySynthetically Generated Ground Motions Using validated broadband ground motion Using validated broadband ground motion simulation procedures, generate ground motion simulation procedures, generate ground motio

30、n time histories in San Francisco and Los Angeles time histories in San Francisco and Los Angeles for large earthquakes on the major faults in the for large earthquakes on the major faults in the region. The time histories will be simulated for region. The time histories will be simulated for geogra

31、phic areas of specific interest for San geographic areas of specific interest for San Francisco and Los Angeles. These broadband Francisco and Los Angeles. These broadband simulated time histories are to contain long period simulated time histories are to contain long period effects such as rupture

32、directivity effects and basin effects such as rupture directivity effects and basin effects that are specific to the fault geometry and effects that are specific to the fault geometry and geological structure of the regions.geological structure of the regions.EarthquakeEngineeringResearchCenter(PEER

33、)University of California BerkeleyMitigationofSeismicRiskinOlderConcreteBuildingsMitigationofSeismicRiskinOlderConcreteBuildingsTest critical components to collapseTest critical components to collapseInvestigate simple retrofit methodsInvestigate simple retrofit methodsSystems studies, including soi

34、l-Systems studies, including soil-foundation-structure interactionfoundation-structure interactionImproved computer simulationImproved computer simulationRegional simulationRegional simulationUniversity of California BerkeleyA. Astaneh-Asl Behavior and seismic design of steel bridge structures Behav

35、ior and seismic design of steel bridge structures and their components. and their components. Investigation of inelastic behavior and developing Investigation of inelastic behavior and developing models of behavior of simple, semi-rigid, and rigid steel models of behavior of simple, semi-rigid, and

36、rigid steel structures and connections. structures and connections. Seismic behavior and design of steel shear connections Seismic behavior and design of steel shear connections with slab effects. with slab effects. Behavior and seismic design of composite shear walls. Behavior and seismic design of

37、 composite shear walls. University of California Berkeley在在20022002年年3 3月月6 6日,伯克利日,伯克利- -加里弗尼亚大学加里弗尼亚大学民用及环境工程教授,民用及环境工程教授,AbolhassanAbolhassan Astaneh-AslAstaneh-Asl博士在美国众议院科学委员会上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。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他所作的陈述中包含了一系列对747747客机撞客机撞进钢铁结构的模拟仿真过程,而这些模拟仿进钢铁结构的

38、模拟仿真过程,而这些模拟仿真过程都是通真过程都是通 MSC.SoftwareMSC.Software公司合作,使公司合作,使用用MSC.DytranMSC.Dytran开发出来的。开发出来的。University of California BerkeleyJ. M. KellyJ. M. Kelly Development and testing of Development and testing of aseismicaseismic base isolation systems base isolation systems. These . These systems incorpor

39、ate systems incorporate elastomericelastomeric multi-layer bearings of various multi-layer bearings of various types. The research is both analytical and experimental in nature, types. The research is both analytical and experimental in nature, with most of the experimental work conducted on the 20

40、ft. by 20 ft. with most of the experimental work conducted on the 20 ft. by 20 ft. shaking table at the Earthquake Simulator Laboratory. shaking table at the Earthquake Simulator Laboratory. Constitutive theory for large cyclic plastic deformation of Constitutive theory for large cyclic plastic defo

41、rmation of shape shape memory alloysmemory alloys. This research is concerned with developing better . This research is concerned with developing better material models for energy-absorbing devices of this material. material models for energy-absorbing devices of this material. Development of energy

42、-absorbing devices for seismic-resistant Development of energy-absorbing devices for seismic-resistant structures. Devices under study include structures. Devices under study include viscoelasticviscoelastic materials, materials, frictional components, or metallic elementsfrictional components, or m

43、etallic elements. .UniversityofMichiganEarthquake resistant design of structural systemsEarthquake resistant design of structural systemsBehavior of buildings and bridges under extreme Behavior of buildings and bridges under extreme loading loading Design and validation of smart structure Design and

44、 validation of smart structure technologies technologies Evaluation and improvement of new and existing Evaluation and improvement of new and existing highway bridges highway bridges Development of high performance fiber reinforced Development of high performance fiber reinforced cementitiouscementi

45、tious composites composites UniversityofMichiganInterested inInterested in how buildings and bridges behave how buildings and bridges behave under the extreme loading conditions under the extreme loading conditions generated by manmade and natural generated by manmade and natural hazards such as sei

46、smic excitation, hazards such as seismic excitation, collision by heavy objects, and blast. collision by heavy objects, and blast. how to utilize new materials and how to utilize new materials and technologies to create innovative technologies to create innovative structural systems that mitigate th

47、e structural systems that mitigate the potentially catastrophic effects of potentially catastrophic effects of extreme loading extreme loading SherifEl-TawilUniversityofMichiganEnteranimplodingsteelbuildingexaminefromtheoutsidehowthecollapseprocessprogressesUniversityofMichiganWhenacriticalcolumnisd

48、amagedasaresultofanextremeloadingWhenacriticalcolumnisdamagedasaresultofanextremeloadingevent,event,catenarycatenaryactionallowsgravityloadthatwaspreviouslysupportedactionallowsgravityloadthatwaspreviouslysupportedbythedamagedelementtospanadjacentstructuralmembers.The2bythedamagedelementtospanadjace

49、ntstructuralmembers.The2animationsbelowtheresultsofasimulationconductedtoinvestigatetheanimationsbelowtheresultsofasimulationconductedtoinvestigatetheroleofroleofcatenarycatenaryactionasasteelactionasasteelsubassemblagesubassemblagerespondstocolumnrespondstocolumnloss.Thesimulationsshowsductilefract

50、ureoccurringinaRBSbeam-loss.ThesimulationsshowsductilefractureoccurringinaRBSbeam-columnmomentconnectionasitundergoesverylargedeformationsincolumnmomentconnectionasitundergoesverylargedeformationsincatenarycatenarymode.mode.TopviewTopview3Dview3DviewSomeinterestinganimationsshowinghighermodeSomeinte

51、restinganimationsshowinghighermodeeffects(i.e.whiplasheffects)intallstructuressubjectedeffects(i.e.whiplasheffects)intallstructuressubjectedtoearthquakes.Thebuildingsarereduced-beam-sectiontoearthquakes.Thebuildingsarereduced-beam-sectionsteelmomentframesandaredesignedaccordingtothesteelmomentframes

52、andaredesignedaccordingtothelatestdesignspecifications.Thebluecolorsindicatelatestdesignspecifications.Thebluecolorsindicateinitiationofyieldinginthemembers,whiletheblueinitiationofyieldinginthemembers,whilethebluetrianglesindicatetrianglesindicateplastificationplastificationofthereducedbeamofthered

53、ucedbeamsection.section.4-storyframe4-storyframe, ,8-storyframe8-storyframe, ,16-storyframe16-storyframePicturePictureshowingoverviewofshowingoverviewofcrashsimulationconductedcrashsimulationconductedtoinvestigatebridgetoinvestigatebridgevulnerabilitytoextremevulnerabilitytoextremeevents.Thepier,pil

54、es,pileevents.Thepier,piles,pilecap,surroundingsoil,cap,surroundingsoil,elastomericelastomericbearings,andbearings,andsuperstructureareallsuperstructureareallmodeledinthissimulation.modeledinthissimulation.Animationshowing18,000-Animationshowing18,000-lbtruckcollidingwithbridgelbtruckcollidingwithbr

55、idgePierPier(609KB).(609KB).CloseupCloseupofofanimationanimation(Large(Largefile,2Mfile,2MB B). ).UniversityofMichiganVictorLimicromechanicsbasedcompositematerialsmicromechanicsbasedcompositematerialsdesignandengineering,innovativestructuresdesignandengineering,innovativestructuresdesignbasedonadvan

56、cedmaterialsdesignbasedonadvancedmaterialstechnologytechnologyengineeredengineeredcementitiouscementitiouscompositecompositeDe-icingSaltScalingResistanceofMechanicallyLoadedEngineeredCementitiousCompositesEngineeredCementitiousCompositeswithHighVolumeFlyAshDepartmentofCivilandEnvironmentalDepartment

57、ofCivilandEnvironmentalEngineeringattheUniversityofIllinoisEngineeringattheUniversityofIllinois伊利若斯大学厄巴纳伊利若斯大学厄巴纳- -尚佩尚佩founding134yearsagogreatestcivilengineeringeducatorswereformerfacultymembersHardyCross,NathanHardyCross,NathanNewmarkNewmark, ,VenVenTeChow,TeChow,RalphPeck,RichardRalphPeck,Richar

58、dEngelbrechtEngelbrecht,Chester,ChesterSeissSeiss,andWilliamHall,andWilliamHallDepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinois#1RankedGraduatePrograminU.S.#1RankedUndergraduatePrograminU.S.#2RankedEnvironmentalPrograminU.S.54Faculty,30+VisitingScholars400GraduateStudents(50from

59、China)450UndergraduateStudentsCollegeofEngineering,UniversityofIllinoisCollegeofEngineering,UniversityofIllinoisMaterials#2;#4RankedCollegeofEngineeringinU.S.DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinoisForcontributionsinnon-linearfracturemechanicsandapplicationstopracticeinn

60、uclearpowerandspacesystems.RobertH.Dodds,Jr.MemberofNationalAcademyofEngineeringDepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinoisResearchResearchCenter for Cement Composite MaterialsCenter for Cement Composite Materials PVC PVC GeomembraneGeomembrane Institute Technology Institut

61、e Technology ProgramProgramMid-America Earthquake CenterMid-America Earthquake Center Center of Excellence for Airport TechnologyCenter of Excellence for Airport Technology Center for Cement Composite Materials Center for Cement Composite Materials DepartmentofCivilandEnvironmentalEngineeringattheUn

62、iversityofIllinoisEarthquakeEngineering Dynamic Tests of Low-Rise Building SystemsDynamic Tests of Low-Rise Building Systems MultiobjectiveMultiobjective Seismic Design of Steel Frame Seismic Design of Steel Frame BuildingsBuildings Smart Damping Strategies for Seismic Smart Damping Strategies for S

63、eismic Protection of Urban StructuresProtection of Urban Structures SyntheticEarthquakeHazard:SyntheticEarthquakeHazard:DepartmentofCivilandEnvironmentalEngineeringattheUniversityofIllinoisEngineeringMechanicsandMaterials Rapid Nondestructive Assessment ofConcrete Structures Using Elastic WavesDevel

64、opment of Nondestructive Methods for Measurements of Slab Thickness and Modulus of Rupture in Concrete PavementsStructural Engineering and MaterialsStructural Engineering and MaterialsDept. of Civil and Environmental EngineeringDept. of Civil and Environmental EngineeringNorthwestern UniversityStruc

65、tural Engineering and MaterialsStructural Engineering and MaterialsDept. of Civil and Environmental EngineeringDept. of Civil and Environmental EngineeringNorthwestern Universityquasibrittlequasibrittlefractureanddamagefractureanddamagemechanics,mechanics,fracturescalinganditsfracturescalinganditsas

66、ymptoticsasymptotics,sizeeffects,sizeeffects,micro-andmicro-andnanomechanicsnanomechanics, ,constitutivemodels,constitutivemodels,progressivecollapseofbuildingsprogressivecollapseofbuildingsmissileimpact,missileimpact,seismicresponse,seismicresponse,interfaceswithchemo-mechanics,interfaceswithchemo-

67、mechanics,thermodynamics,thermodynamics,landslidesandgeo-mechanics.landslidesandgeo-mechanics.ZdenekBazantNationalAcademyofSciences;NationalAcademyofEngineering;AmericanAcademyofArtsandSciencesStructural Engineering and MaterialsStructural Engineering and MaterialsDept. of Civil and Environmental En

68、gineeringDept. of Civil and Environmental EngineeringNorthwestern UniversityHisresearchteamhasbeendevelopingHisresearchteamhasbeendevelopingmaterialmodelsforfibercomposites,materialmodelsforfibercomposites,concrete,rocksandsoils,seaice,snow,concrete,rocksandsoils,seaice,snow,toughceramics,sandwichsh

69、ells,rigidtoughceramics,sandwichshells,rigidfoams,cellularmaterials,bone,andfoams,cellularmaterials,bone,andshapememoryalloys.Applicationshaveshapememoryalloys.Applicationshavecoveredstructuralandaero-spacecoveredstructuralandaero-spaceengineering,buildingcodes,shipdesign,engineering,buildingcodes,s

70、hipdesign,automotivecrashworthiness,arcticautomotivecrashworthiness,arcticengineering,earthquakeengineeringandengineering,earthquakeengineeringandnuclearsafety.Althoughtheemphasisisnuclearsafety.Althoughtheemphasisistheoretical,histeamalsoconductstheoretical,histeamalsoconductsspecializedfracturetes

71、tingofcomposites,specializedfracturetestingofcomposites,concretesandrocks.Computationalconcretesandrocks.Computationalmodelingisaheavycomponentineachmodelingisaheavycomponentineachproblem,butproblem,butBazantsBazantsattitudeistoseekattitudeistoseekfirstanalyticalsolutionsandfirstanalyticalsolutionsa

72、ndasymptoticsasymptotics- -basedapproximations.basedapproximations.ZdenekBazantBazant,Z.P.,andPlanas,J.(1998).FractureandSizeEffectinConcreteandOtherQuasibrittleMaterials.CRCPressStructural Engineering and MaterialsStructural Engineering and MaterialsDept. of Civil and Environmental EngineeringDept.

73、 of Civil and Environmental EngineeringNorthwestern UniversityDevelopedinnovativeDevelopedinnovativenondestructivetoolstodetectnondestructivetoolstodetectfracture.fracture. ElectronicLaserElectronicLaserSpecleSpecle InterferometryInterferometry, ,激光散斑干涉测量方激光散斑干涉测量方法法 DigitalImageCorrelation.DigitalI

74、mageCorrelation.PioneeringresearchinPioneeringresearchin fiberreinforcedconcretefiberreinforcedconcrete highperformanceconcretehighperformanceconcrete fracturemechanicsofquasi-brittlefracturemechanicsofquasi-brittlematerials.materials.WalterP.MurphyProfessorNationalAcademyofEngineering,Structural En

75、gineering and MaterialsStructural Engineering and MaterialsDept. of Civil and Environmental EngineeringDept. of Civil and Environmental EngineeringNorthwestern UniversityCurrentresearchprojectsinclude:Currentresearchprojectsinclude: hybridfiberreinforcedcementbasedhybridfiberreinforcedcementbasedcom

76、posites,composites, interactionbetweeninteractionbetweenmicrocrackingmicrocrackingandandtransportproperties,transportproperties, monitoringin-situpropertiesofconcreteatmonitoringin-situpropertiesofconcreteatearlyageusingultrasonicmethod,earlyageusingultrasonicmethod, computationalmodelforfatiguefrac

77、ture,computationalmodelforfatiguefracture, utilizationofwastematerial,utilizationofwastematerial, earlyagecrackingofhighperformanceearlyagecrackingofhighperformanceconcrete,concrete, functionallygradedcoatingsforfunctionallygradedcoatingsforreinforcingbarstoimprovetheircorrosionreinforcingbarstoimpr

78、ovetheircorrosionresistance,resistance, selfcompactingconcreteselfcompactingconcrete andextrudedcompositesandextrudedcompositesWalterP.MurphyProfessorNationalAcademyofEngineering,MIT麻省理工学院research program research program mechanics, mechanics, analysis and design of structures, analysis and design o

79、f structures, innovative materials to strengthen structures innovative materials to strengthen structures design of reinforced and design of reinforced and prestressedprestressed concrete concrete structures and bridgesstructures and bridges ,mechanical behavior and durability of concrete ,mechanica

80、l behavior and durability of concrete materials and composites,materials and composites, earthquake engineering and seismic design, earthquake engineering and seismic design, interface fracture mechanics,interface fracture mechanics, fiber-reinforced polymer (FRP) composites in fiber-reinforced poly

81、mer (FRP) composites in structural rehabilitation, structural rehabilitation, structural assessment and nondestructive structural assessment and nondestructive testing (NDT),testing (NDT), thermo-mechanical analysis and design of thermo-mechanical analysis and design of refractory linings, arefracto

82、ry linings, a design evaluation and structural safety design evaluation and structural safety assessment of nuclear power containments.assessment of nuclear power containments. Oral Oral BuyukozturkBuyukozturkMIT麻省理工学院PublicationsBlast-Resistant Glazing Blast-Resistant Glazing SystemsSystems Far-fie

83、ldNDTtechniqueforFar-fieldNDTtechniquefordetectingGFRPdetectingGFRPdebondingdebonding fromconcretefromconcretePeelandShearFracturePeelandShearFractureCharacterizationofCharacterizationofDebondingDebonding inFRPPlatedConcreteinFRPPlatedConcreteAffectedbyMoistureAffectedbyMoistureOral Oral BuyukozturkBuyukozturk

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