【摘要】 利用SAP2000有限元软件,对考虑桩-土-结构相互作用的高层框架结构进行了Pushover分析。分析计算过程中建立了考虑桩-土-结构相互作用的有限元模型和文克尔梁模型。研究结果表明:考虑桩-土-结构相互作用的Pushover分析方法可以简便、有效地预测桩-土-结构体系的地震反应;文克尔梁模型更方便实际工程应用。更多还原

【Abstract】 SAP2000 finite element software is used to do Pushover analysis with a highrise frame structure considering the pile-soil-structure interaction.In the process of computation and analysis,a finite element model and a winkle beam model are established to consider the pile-soil-structure interaction.The results of the study show that the Pushover analysis method for highrise frame structures considering pile-soil-structure interaction can simply and effectively predict the seismic response of the pile-soil-structure system;the winkle beam model is more convenient for practical engineering application.更多还原