多塔樓結構大底板的內力分析和研究.pdf

1、同濟大學土木工程學院碩士學位論文多塔樓結構大底板的內力分析和研究姓名：朱浩申請學位級別：碩士專業(yè)：結構工程指導教師：周德源張暉20070301ABSTRACTABSTRACTMultitower燦d：啊_ewithpiledraftfbundationsiswidelyadoptednowadaysbythenewbuiltbusinessofficebuildingsHoweverthedesignandcomputationofin

2、ternalforcesintheraftofthisstructureisbasedOilapproximationintheengineeringfield，notinaccordancewiththerealsituationAsaresult，thedesigntendstobeinsecureorwastefulBasedonthedesignoutcomeasimplifiedanalysismoddandcomputati

3、onalmethodisadoptedtomakeaFEManalysisofinternalforcesintheraftofShanghaiOasisBusinessHarborbyANSYS，withtheemphasisontheproblemssuchastherationalityofthepost—pouringsettlementbeltthecheckofthereinforcementintheraft，thedet

4、erminationofthetimetopourthepostpouringsettlementbellandtheinfluenceofthesuperstructureontheinternalforcesandsettlementintheraftThemaincomputationandoutcomeare私follows：1Basedontheoutcomeofsolobuildingsdesignsimplifiedcom

5、putationalmethodisappliedtocompmethesettlementandinternalforcesoftheraftinthearchitecturalcomplex；2Checkingthesetupofpostpouringsettlementbeltandthereinforcementintheraftofthisproject，itturnsoutthattheyareexcessivelysafe

6、inthepartoftheraft；3ThepouringtimeofpostpouringsettlementbeltintheraftofShanghaiOasisBusinessHarborisdeterminedwi也thissimplifiedcomputationalmethod；4Throughthecomputationofsolobuildingswithdifferenttypesofsuperstructure，

7、theinfluencerangeofsuperstructurerigidityonthesettlementandinternalforcesintheraftisdeterminedAtlastsomereasonableconclusionsandsuggestionsareputforwardtothedesignofraftinsimilarrealprojectKeyWords：bigraftmultitowerstruc