本文给出了矢跨比分别为1/10和1/6的两幢二层砖拱楼盖房屋模型的振动台试验结果。对整个模型房屋建立了弹性支承杆系力学模型,用频率响应法分析了模型的位移反应,导出了相应的频率响应函数,并对各阶段的模型刚度参数进行了讨论。对砖拱楼盖,采用拱框结构力学模型进行了自由振动分析,并探讨了局部振动和整体振动等同题。 This paper presents the shaking table test results of two two-story arch-arch building models with 1/10 and 1/6 yawing ratios, respectively. For the whole model building, the elastic support rod mechanics model was established. The frequency response method was used to analyze the displacement response of the model and the corresponding frequency response function was derived. The model stiffness parameters in each stage were discussed. For the brick arch floor, the free vibration analysis was performed using the arch frame structural mechanics model, and the local vibration and overall vibration equivalent problems were discussed.