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本文对南平九峰山柔性悬索桥提出了动力计算模型,并用自编的DASF程序计算出在纵向平面内的前九个固有振动频率,借以对结构体系的动力响应以及体系的空气动力稳定性等问题的解决提供了基本数据。
In this paper, a dynamic calculation model is proposed for Nanping Jiufeng Mountain Flexible Suspension Bridge, and the first nine inherent vibration frequencies in the longitudinal plane are calculated by the self-designed DASF program to solve the dynamic response of the structural system and the aerodynamic stability of the system Solve the basic data provided.