晋韵大厦结构超限设计

STRUCTURAL OUT-OF-LIMIT DESIGN OF JINYUN BUILDING

晋韵大厦主楼高度158.1 m,有超B级高度、楼板不连续并形成穿层柱和加强层等超限情况,结构抗震性能目标定为C类。超限设计时采用midas Building对盈建科(YJK)整体计算结果进行了校核比对,采用PKPM–SAUSAGE弹塑性动力分析软件对结构在大震下的抗震性能进行验算,计算结果满足规范要求,设计能够达到预设性能目标,说明结构体系可行,结构构件选用合理。

The height of the main building of Jinyun Mansion is 158.1 m,and the height of the main building is 158.1 m.The floor is discontinuous and the floor is discontinuous.The seismic performance target of the structure is set as Class C.In the out-of-gauge design,Midas Building is used to check and compare the overall calculation results of YJK,and PKPM-SAUSAGE elastic-plastic dynamic analysis software is used to check the seismic performance of the structure under large earthquake.the calculation results meet the requirements of the code,and the design can achieve the preset performance target,which shows that the structural system is feasible and the selection of structural components is reasonable.