曲線矮塔斜拉橋的結(jié)構(gòu)性能及構(gòu)造設(shè)計研究.pdf

1、東南大學(xué)碩士學(xué)位論文曲線矮塔斜拉橋的結(jié)構(gòu)性能及構(gòu)造設(shè)計研究姓名：許磊申請學(xué)位級別：碩士專業(yè)：土木工程；橋梁與隧道工程指導(dǎo)教師：丁漢山20110620ABSTRACTStudyonTheStructuralBehaViorAndStructuralDesignofCurvedExtradosedCable—StayedBridgeGraduate：XuLeiSupen，isor：ProfessorDingHan—shanSoutheaSt

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3、efactthatthereareeXtensiVeresearchesconcemingonextradosedcable—stayedbridgesbothdomesticallyandabroad，butmostofthemalmostfocusonthelineareXtradosedcable—stayedbridge，whiletherese甜chonthecurvedextradosedcablestayedbridgei

4、srarelyTherefore，there5earchonthestmcturalbehaViorandstructuraldesignofcurvedeXtradosedcable—stayedbridgeisnotonlyfavorableforexpandingthescopeof印plicationofextradosedcablestayedbridge，butalsof打orableforprovidingtechnica

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11、gthsa_boVementioned，theeff色ctonstructuralbehaviorresultingfromofthelengthchangeofnoncableareahaSbeenconcludedIncaSeofnochangeinthelen舀hofnoncableareainthecenterofspanorthatattowerbo仕om，byuSeofcalculatiOnanalysis，the11Jle

12、softhee行ectonstmcturalbehaViOrresultingfromthechangeOfdistancebetweenthecablewerepresentedinthispaperSomereferencesandexperiencesfromtheresearchofthispapercanbeproVidedtothest九Jcturaldes逸nofcurvedeXtradosedcablestayedbri