风荷载作用下幕墙加劲肋槽型铝板内力和变形的数值模拟

11NumericalSimulationofInternalForceandDistortionCurtainWallChannelTypeAluminumPlateunderWindLoadChenCunlin1MaoHuonan1ChenHai2LiuZuoqiu2GuoJinji2（1、ZhongshanShengxingCo.，Ltd.Zhongshan528412，China；2、SchoolofEngineering，SunYat-senUniversityGuangzhou510275，China）Abstract：UsingtheANSYSsoftware，theinternalforceanddeformableoftheunittypeplatestructurewhicharecomposedofthechanneltypealuminumplateand5stiffeningribs（portaltypeframe）arenumericalsimulated.Thechangeofconnectionconstraintsbetweenstiffeningribandthealuminumplateisstudied.Thecomputationmodelisbuiltanditsinternalforceanddisplacementarecalculated.Finally，thepracticalapplicationisintroduced.Keywords：unittypecurtainwall；channeltypealuminumplate；stiffeningrib；constraintchange；internalforce；displacementGUANGDONGARCHITECTURECIVILENGINEERING201411JAN2014No．1、［1］。。55、、。。［2］555。5。1T6BANSYS［3］SHELL634。BEAM423、。、89Nmm252Nmm20.7×105MPa0.33。+4.43kPa。陈春林1毛伙南1陈海2刘祚秋2郭金基2（1、中山盛兴股份有限公司广东中山528412；2、中山大学工学院广州510275）采用ANSYS软件对单元板块由槽型铝板与5条加劲肋组成的单元板块的内力和变形进行数值模拟，研究加劲肋与槽型铝板连接约束改变，建立计算模型计算铝板的内力和位移，最后介绍其实际应用。单元式幕墙；槽型铝板；加劲肋；约束改变；内力；位移1652訵Z訳X訴Y42231訵Z訳X訴YJAN2014No．12014111。X、Y、Z。2。X0.2275mm。X3a17MPaY3b7.68MPaZ3c7.42MPa。2。44。12X、YZ12。X0.6291mm4。X5a75MPa117MPa4.3Y5b31.64MPa17.68MPa4XZ5c23.14MPa17.421MPa3.3。32X0.2043mmX3.46MPaY7.06MPaZ7.31MPa。［4］。817JAN2014No．1201411。。1042000mm0.3。。58、。⑴1100“”。⑵388.05m。⑶。⑷68。1SOMInc..T1T2R20132.R20133.J.201174.J.20124!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1X17MPa5XY、Z。2X0.6291mm3X75MPa21Y31.64MPa4.5Z23.14MPa3.2。T6B。。。1.、G.19972.J.201243.ANSYSJ.200254.M.2006178