43820134BuildingStructureVol.43No.8Apr.2013121222211500902100044、、、、、、-。-TU318A1002-848X201308-0006-04StructuralsystemselectionfortheconventioncenterofHainanInternationalConventionandExhibitionCenterWangZai12ZhuEnchun12WangWenyu2ChenMing2LiuFu21SchoolofCivilEngineeringHarbinInstituteofTechnologyHarbin150090China2ChinaArchitectureDesign&ResearchGroupBeijing100044ChinaAbstractThefeaturesofharshnaturalenvironmenttallandopenstructurecombinedtechnologymulti-systemsandmulti-functionsweredemonstratedforHainanInternationalConventionandExhibitionCenter.Thestructuralsystemselectionmethodoftheoverallsystemandsub-systemsoftheconventioncenterwereintroduced.Thebondedprestressedtechniqueisadoptedforcantileverbeamsandfloorbeamswithlargespanandheavyloadingwhiletheunbondedprestressedtechniqueisadoptedforthetensionsectionofcantileveredstairs.Finiteelementmethodwasusedtoanalyzethecomfortlevelsoflargecantileveredstandslargespanfloorsandspiralstairs.Thecombinedpile-anchorfoundationwasusedtoavoidtheoverturningmomentofexteriorcolumnsduetotheinterlayereffect.KeywordsHainanInternationalConventionandExhibitionCenterstructuralsystemselectioncomfortlevelprestressalienstairscombinedpile-anchorfoundationEmailwangz@cadg.cn。120129+2。13.62m2。、、。“”4.3m21。1800、2000700、。20102011。5、、40.132.527.0m。-9.6m。、、、、。112m2。80.3gⅢ0.45s。500.75kN/m21000.90kN/m2A。33.6℃。20m。2、、438.2。。。、、、、、、。-、、。“”。210m、、。“”。3、、、7.25m。400mmC45。3。L4~51500mm“”。700mm“”“”1。。。337.25m1800mm、。SAP2000V14.03Hz。35m×32m。、、。。、、4。411~12.5m200011m×33m72013415.8m700。、、2.650~13.650m800mm5。532000、33m。15m。、33m600×2300700×2300。3Hz。。5、、、、、、。、、、。。6、。。、、。120、6。672~4、。410.1m8438.720°。、、。7。。72。8-19.3~25.9m、。24.3m7.9012.20m2300kN·mMx5500kN·mMy。。。。-8。8-91。2、、、-、、、。3、33m。4、-。1.C//.2010.2.J.200636541-44.887.PVA-ECCRCJ.201242797-102.8MANDERJBPRIESTLEYMJNPARKR.Observedstress-strainbehaviorofconfinedconcreteJ.JournalofStructuralEngineering198811481827-1849.9.RCD.2011.9