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日照万丽海景项目属超A级高度高层建筑,为框架-核心筒结构体系。采用SATWE和MIDAS Building两种软件进行了小震弹性计算,并比较了安评报告与规范不同的动参数取值所对应的不同结果。结果表明,结构的周期比、层间位移角等均满足规范要求。对结构进行了弹性时程分析时采用3条地震波,计算结果表明波的选取合理,计算所得3条地震波的平均层间位移均满足规范要求。对结构进行静力弹塑性分析,计算所得结构抗倒塌曲线的层间位移角满足规范限值要求。
Rizhao Renaissance Seaview project is a super A-level high-rise buildings, the framework - the core tube structure system. Two kinds of software, SATWE and MIDAS Building, were used to calculate the small earthquakes, and the different results corresponding to the different dynamic parameters were compared. The results show that the structure of the cycle ratio, drift angle and other layers to meet the regulatory requirements. Three seismic waves are used in the elastic time history analysis of the structure. The calculation results show that the selection of the wave is reasonable, and the average interlaminar displacement of the three seismic waves calculated meets the specifications. The static elastic-plastic analysis of the structure is performed to calculate the layer displacement angle of the anti-collapse curve of the resulting structure to meet the specification limits.