对单自由度结构的随机风振响应问题进行了研究。
Study on the random vibration isolation of generalized Ruzicka system;
首先，本文利用单自由度结构运动微分方程，建立了结构在地震作用下的能量反应方程。
Firstly, based on the vibration differential equation, the energy response equation of a structure under the earthquake excitation is established.
基于最大变形和累积耗能线性组合的双重破坏准则及破坏指标，对单自由度结构进行了倒塌分析。
Based on the double control damage criterion and index of the linear function of the maximum deformation and cumulative hysteretic energy, the collapse of the SDOF structures is analysed.
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