深基坑逆作法施工過(guò)程動(dòng)態(tài)模擬的研究與應(yīng)用

1、重慶大學(xué)碩士學(xué)位論文深基坑逆作法施工過(guò)程動(dòng)態(tài)模擬的研究與應(yīng)用姓名：劉楊申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：嚴(yán)薇20041101英文摘要ABSTRACT1111935Japanproposedagainsttopdownconstructionforthefirsttimebystudyandapplicationthroughmorethan60years，topdownconstructionhasbeenappliedonma

2、nybasementofhi曲buildingandsuperhi曲buildingatpresentSuperiorityofproppingeffecteconomicbenefimandshortentimelimitforaprojectoftopdownconstructionmakeitpopularizeandapplyinthewholecountryIssueoflawofconstructiontechniqueof

3、topdownconstructioninGuangzhoucityandShanghaiplayguidancefunctiontocanonicalconstruction，whichindicatethatdevelopmentandprojectgoingagainstthecraftofwayofdoingthingsuseandenteranewstageTherearestillmanyproblemsneedsolvin

4、gbecauseofdifficultyincalculatingsoilandcomplexityofconstructionThesepaperaimatoffersupervisefunctionfordesignandimplementationoftopdownconstructionofacertaindegree，inordertOplayaroleofcastingabricktoattractjadeintherese

5、archoftopdownconstructionThispapermainlystudytheapplicationoftopdownconstructioninsoftsoilareawhileconstructingundergroundstructureandovergroundstructureatthesalnetime，themalncontentisaSfollows：First，startingwiththeconce

6、ptoftopdownconstruction，thispaperintroducebrieflydevelopmentoftopdownconstructioninhomeandabroad，techniqueandprocedureofconstrucfio瑪advantageandlimitationofthismethodSecondthepaperintroducedesigncomputingtechnologyandmec

7、hanicsmodelofimportantcomponentintopdownconstruction——diaphragmwallandmiddlesupportcolumnThird，supportedbyactualprojectthepaperanalyzesdifferentoperatingmodeinconstructionbyFLACsoftware，sumupandanalyzescalculationresultt

8、osummarizetheruleofinternalforceandtransFigurationofstructurecomponentandconfirmfeasibleoperatingmode，namelyoptimizetheoperatingmodetodesignwithdynamicsimulationtechnologyreducetheriskofconstructing，guaranteetheconstruct

9、ionsecurityFourth，thepaperconsiderwholeeffectofundergroundandovergroundstructure，calculatetheinternalforceanddisplacementofdiaphragmwallintheangleofstructurecompoaaentincoordinationandcontrastwithdesignmethodwhichgeneral