FRP與鋼結(jié)構(gòu)粘結(jié)性能試驗(yàn)研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文FRP與鋼結(jié)構(gòu)粘結(jié)性能試驗(yàn)研究姓名：齊愛華申請學(xué)位級別：碩士專業(yè)：市政工程指導(dǎo)教師：任慧韜20071201FRP與鋼結(jié)構(gòu)粘結(jié)性能試蜩究ExperimentalStudyOnBondStrengthbetweenFRPandSteelStructure／～bstraetWi伍therapideconomydevelopmentofoureotmlrytheprotectionandmaintaintotheexis

2、tingslruetureisthe(：oncemandresearchfocustothecivilengineeringAnadvancedcompositematerialnamedFiberReinforcedPolymer(H心)isbecomingincreasinglypopularintheeonslauetionindustryforstrengtheningpurposesasanalternativetotradi

3、tionalslren啦eningmaterialSeveralattractivepropertiessuch雒hightensilestrengthhighe伍ciency，corrosionresistance，nOtincreasethedeadweightandsimpleconstructionmal【eitwidelyusedinstr印gtlleningfieldmbondstrengthbetwccnFI心andste

4、elstructureistheimportantfactorthataffectsthebondperformanceTkwellbondbehaviorb咖ce丑FRPandsteelS11“UCttlle：isthepreconditionoftheloaduamfer紐dworkingtogetherAlsothebondperformancebctwccnFI心andsteels加lcnlreisanimportantrese

5、archtopicofthesteelsmlcturestrengthenedwithexternallybondedFRPInthispaper，Cn沖andGH心aleusedforrcsearclaBasedOnprcd。cess盯theoryanda叩矗im酬studyfoundationthepaperfocuses013followingitems：1111ebondperformancebctwccnfiberreinfo

6、rcedpolymerandstcelslltletureWaSstudiedbyexperiment011abendpuUtestset∞Theeffectsofthreeparameters(thebond1engththetllieknessoftheFI心溉FIuP勘steelwidthraclio)OnbondperformaDce眥discussedinthispaper，2Accordingtotheprocessoffa

7、ilureoftestspeeimem，thefailurealongtheadhesiveinterfaceoftheFRPbondedsteelspeeimcm黜describedandtheeausatiortandformsofthefailurealeana]yzed3BasedOilmaterialmechanicstheequationsofinterracialshears垃essa托deducedandthedistr

8、ibutionoftheshearslaessisstudied4Inthispaper也edislributionoftheslrainalongthecrosssectionisstudied5Inthispaperther、ormalsI工essintheadhesiveinterfaceisdiscussedandthedistributionoftheshearst陀ssisanalyzedbydIangethebondlen