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提出了考虑土与结构动力相互作用的隔震结构的简化力学模型,建立了桩―土―隔震结构动力相互作用体系的串联质点模型和相应的动力微分方程。利用MATLAB软件编制了考虑SSI效应和不考虑SSI效应作用下隔震结构体系的动力分析程序,并针对某实际结构作出了相应的分析研究。
A simplified mechanical model of the isolated structure considering the interaction between soil and structure is proposed. A tandem particle model and corresponding dynamic differential equations are established for the dynamic interaction of pile-soil-isolated structure. The MATLAB software was used to develop the dynamic analysis program of the isolated structure system considering the SSI effect and the SSI effect, and the corresponding analysis was made for a practical structure.