The proposed approach can offer an exact solution for dynamic response of base-isolated structure, through using the complex modesuperposition method.
利用复数振型叠加法,这种求解方法能够得出结构动力响应的精确解。
2
The modesuperposition method that was often used in the analysis of wind induced vibration in engineering had great relevance to the mode characteristics of roofs.
工程中常采用的风激振动的振型分解法与屋盖的振型特性密切相关。
3
The second chapter introduces the basic principle and the correlation knowledge of moving load identification, including mode shape orthogonality, modesuperposition principle and so on.