新型抑制屈曲支撐在結(jié)構(gòu)失穩(wěn)監(jiān)測中的應(yīng)用

1、⑨申請同濟(jì)大學(xué)工學(xué)碩士學(xué)位論文新型抑制屈曲支撐在結(jié)構(gòu)失穩(wěn)監(jiān)測中的應(yīng)用(國家自然科學(xué)基金資助項(xiàng)目編號：50478107)培養(yǎng)單位：一級學(xué)科：二級學(xué)科：研究生：指導(dǎo)教師：土木工程學(xué)院土木工程結(jié)構(gòu)工程羅樹青鄧長根教授二oo五年三月AbstractTheApplicationofNewStyleBucklingRestrainedBraceinMonitoringBucklingABSTRACTBecauseofthebucklingofste

2、elbracesundercompression，theabilityofanti—seismicandloadwilldecreaseTosolvethebucklingofsteelbraceinthetraditionalstructures，therelatedscholarsputforwardollekindofbracethatpreventsEulerbuckling，whichiscalledsteelunbonded

3、braceThedamagecontroldesignmethodthatsteelunbondedbraceembodycanbeappliedtomonitorandcontrolofbuckling，anditembodiesbucklingcontroldesignmethodwhichmakesbucklingrestricttoespecialdeviceormakeespecialdevicebucklebeforestr

4、uctureIfthesespecialdevicescallsenseprecursorofbucklingandraisethealarm，meantimeprovideenoughrestrictionstorestrictthedevelopmentofbucklingInordertoassurestructurestabilityweshouldtakeenoughmeasurestopreventsuddenbucklin

5、g，suchasthemonitorandcontrolofbucklingConsideringbeamenderpress，thispaperstudies血rtherthebasictheoryofbucklingandprecursoronbucklinginextremumanddiscussestheapplicationinengineeringofthistheoryWiththeanalysisoftheglobals

6、tabilitythispapereducesthecriticalloadanddeflectionequationofbucklingrestrainedbracewithinitialdeflectionThispaperpresentstheparameter#inrelationtodistributionloadactingontheinnerCOreandotherparametersinrelationto盧Thepap