结构抗震的鲁棒性

3862008631,2,1,2,1,2,1,2(1;2,100084)[],[];;;;;;;IntroductionofrobustnessforseismicstructuresYeLieping1,2,ChengGuangyu1,2,LuXinzheng1,2,FengPeng1,2(1CivilEngineeringCollege;2KeyLabofStructuralEngineeringandVibrationofChinaEducationMinistry,TsinghuaUniversity,Beijing100084,China)Abstract:Theconceptofrobustnessofstructuresanditsimportanceforpreventingcollapseagainststrongearthquakearefirstlyintroduced.Thentheinfluenceaspectstotherobustnessofseismicstructures,includingstructuralsystems,failuremodes,strengthandductilityofstructure,andredundancyelements,arediscussed.Theapproachestoincreasetherobustnessofseismicstructuresaresuggested.Keywords:seismicstructure;robustness;structuresystem;integrity;failuremode;strength;ductility;redundancyelements3:,,,,Email:[e-mail]1(Robustness),,,,,,,,,,(GB500112001)(),,,,,,197619941999,,,,,,,,,,,,,,2,,:1):,,11©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.):,,,,,,,,3):,,,(),,,4):15%,,,,,5),3311,[1],,,,,,,,,,,[4],,,,(),,,[1,3],,,,,,,(),,,,,,,,312,,,,,,,,,,,21©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,,,,;,,,,,,4,,,:;,,,,,,,,,,31©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,,,,,,,,,,,,[7],(1),,11#5,:1),,;2),,,;3),;4),,;,,,,,,,,,,;,,,,6,3,,,,,,[8],:1),,,,,,,,2),,,,,,,,(),,(),,,,[6]41©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,[2](),,,,,,,(,,),,,,,,,,7:1),;2),,;3),;4);5),,;6)[1]JITENDRAAGARWAL,DAVIDBLOCKLEY,NORMANWOODMAN.Vulnerabilityofstructuralsystems[J].StructuralSafety,2003,25:2632286.[2]MJN,F,GM.[M].:,1999.[3],..,2005,39(5):7462750.[4],.[C]PP,,1989:43247.[5],,.[J].,2000,30(4):58260.[6],ASADULLAHQAZI,.[J].,2006,28(1):18224.[7].[J].,2008,38(1).[8],,.[J].,2005,22(6):28236.,,3000m26521,,22,1000m2,245,23,1000m215,,,231200m2,,5,,,,51©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.