結構柱為中間支承柱的逆作法技術研究.pdf

1、重慶大學碩士學位論文結構柱為中間支承柱的逆作法技術研究姓名：石正華申請學位級別：碩士專業(yè)：土木水利施工指導教師：姚剛20090602英文摘要ABSTRACTAsdomesticcitiesandtownsprogressfasterandfasterbuildingconstructionmeetsproblemsofrestrictcon仃olonsiteareasandcircumstanceprotectionInresult，T

2、opDownConstructionMethed(TDCM)isgettingmoreandmoreapplicationAsaneffectiveconstructionmethedthougithasobviousadvantagesinrespectsofeconomicbenefit、socialbenefitandenvironmentalbenefithowevertheTDCMhascomplexconstructiono

3、rganizationandmoreprocedureswhetherontheoryorpractice，therearequitealotofproblemsandquestionsinTDCMneedtobesolvedMountainousCity(ieChongqingcity)hasspecialgeologicalconditions，inaddition，theconstructiontechnologyandequip

4、mentarerelativelybackward，thetraditonalTDCMofsoftsoilareacan’tbeappliedeffectivelyinthesecitiesSo，seekinganmorespecialTDCMsuittingformountainouscityconditonisthekeyproblemsofsolvingtheconstructiondifficultiesinundergroun

5、dconstructionofmountainousbuildingThisdissertationiscarriedoutresearchandinvestigation0nthebaseoftheengineeringofChongqingHuimeiBuildingandthespecialconditionofmountainouscityBeginningfromtraditionalTDCM，and，bytheapproac

6、hesofonsitesurveytheoreticalanalysis，fieldmonitoring，siteinspectioncomputeraidedanalysisandengineeringapplicationwehavedonealotofstudyonTDCMofdeepfoundationpitsofmountainousarchitectureHopetoprovidesomeguidingandreferenc

7、efunctionFirstlythepaperintroducedthedevelopmentandapplicationofTDCMinhomeandadroadbfiefly，andthendiscussedtheadvantagesandlimitationofthismethodSecondlyThedesignmethodandprinciplesofundergroundpitwall，structurecolumnpil

8、eandthestructureofjointarediscussedonTDCMthatregardingthestructurecolumnascenterbraceThirdlyWeputforwardtheTDCMthatstructurecolumnbeingregardedascenterbrace，andthekeytechniquesofthisTDCMarestudiedinthispartInadditionWean

9、alysisedthemaininfluencefactorsonconstructionqualityandputforwardthecontrolwaysForthlylotsofcomputersimulationandanslysisaboutconstructionprocessofTDCMthatstructurecolumnbeingregardedascenterbracebeendonebyFastLagrangian