桥梁与隧道工程专业毕业设计模板【完整版】(文档可以直接使用，也可根据实际需要修订后使用,可编辑放心下载）桥梁与隧道工程专业毕业设计模板南京工业大学本科生毕业设计〔论文〕长江公路大桥引桥A6联单箱双室截面混凝土梁桥设计摘要连续梁桥是工程上广泛使用的一种桥型,它不但具有可靠的强度,刚度及抗裂性,而且具有行车舒适平稳,养护工作量小,设计及施工经验成熟的特点。根据现行标准以及任务书的要求，对长江公路大桥A6联进行了方案调整设计。本方案设计为九跨预应力混凝土连续梁桥，截面形式为单箱双室截面，纵向变截面；施工方式是满堂支架整表达浇。该设计首先进行恒载、活载及次满堂支架预应力I摘要DesignforChangjiangriverhighwaybridgeA6duplicateboxdoubleroomsectionconcretegirderbridgeAbstractThecontinuousbeambridgeisakindofbridgetypeusedwidelyontheproject.Itnotonlyhasareliablestrength,stiffnessandcracking,butalsohasasmoothjourneycomfortable,conservationworkonthedesignandconstructionexperienceofthecharacteristicsofmaturity.Accordingtotheexistingnormsandcommitmentsdemands,theChangjiangriverhighwaybridgeprogramadjustmentsA6weredesigned.Thisisanine-spancontinuousbridge,whosecross-sectionistwo-compartment,andchangingontheroaddirection,constructedbypouringon-siteonfullframing.Thefirstdesignincludesconstantload,theliveloadandthecalculationoftheinternalforces.Onthebasisofaloadcombination,wecandrawmomentandshearenvelopemap.Next,accordingtotheshort-termeffectcombinationdispositionprestressedreinforcement,andcarriesonthelossofprestressthecomputation.Finally,carriesonthecheckingcalculationtothiscontinuousbridge,whethertosatisfythedesignrequirements.Thedesignmadedetailedcalculationmainlyforthesuperstructure,androughforsubstructureKeyWords:design；continuousbridge;fullframing;prestressII南京工业大学本科生毕业设计〔论文〕目录摘要................................................................................................................................................IAbstract......................................................................................................................................II第一章桥梁方案设计....................................................................................................11.1工程概况与背景..............................................................................................11.2桥梁跨径选择与设计................................