连续刚构桥施工控制技术研究

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1、分类号：U41；U210710-20048230漾步太海工程硕士学位论文连续刚构桥施工控制技术研究孙海波导师姓名职称申请学位级别论文提交日期学位授予单位郝宪武教授答辩委员会主席王选仓教授学位论文评阅人黄安录副教授霍润科副教授AbstractThebridgeisinhighway,railroad，cityroadandvillageroadandwaterconservancyconstruction，isforcrossingovervariousobstacleofstructurething．Thebridgeocc

2、upiesaprominentpositioninthetransportationbusiness．Onthenationaldefense，thebridgeisthethroatoftransportationanditoccupiesacountformuchpositionmore．InarowtheGoubridgejustcannedsatisfytogreatlyacrossbeingrequestbydintofpathbridgeespecially,inadditiontothebeamcarryhav

3、enootherflexiblesew,beadvantageoustogoingacal"goingsmoothlycomfort，havestructurewholefunctionagood、anti—anearthquakeabilitystrong、aloadingtheabilitystrong、tostartconstructionfastetc．Structurecharacteristics，SOhavealreadysetupinthecitycountryandoccupymoreandmorebigs

4、pecificweightinsetupofthebridge．‘ThroughtheanalysisandsummaryofthedevelopmentofPCcontinuousrigidframebridgeandthedevelopmentaltendencyoftheconstructioncontroltechniquesinourcountryandabroad，thepapergivesthestudyoftheconstructioncontroltechniquesforlong-spanprestres

5、singPCcontinuousrigidframebridge．AccordingtothespecialcharacterofthePCcontinuousrigidframebridge，thepaperdiscussesthatvariousparametershaveeffectontheinnerforceanddisplacementofthestructure．andputforwardtakingtheparameterornotinthecalculation．Accordingtothespecialc

6、haracterofthePCcontinuousrigidframebridge．Thepapersuggestsagoodwayofobservationinthecourseofconstructioncontrol，andestablishesamonitoringsystem．Duringtheconstructioncontrolofactualconstruction，thesystemmakesthebasicparametersandtechnicalparametersbeacquiredsuccessf

7、ully．Andcomparewiththetheorydata．Adjustarchdegreefromtheuseofthegraytheories．andputforwardsuitabifitypreparinganarchdegreeinstructiontheexecution．Thetextphysicallysetsoutfromtheactualconstructionmaketheprofoundresearchaboutthetheoryofcalculationanalyzeanderrormargi

8、nadjustedestimateaspectofPCcontinuousrigidframebridge，Carriedonacertainresearchtothegraytheories，andapplythegraytheoriestOtheactualengineering，th