【摘要】 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。更多还原

【Abstract】 A dynamic computation model for Jiu-feng mountain- flexible suspension bridge is proposed. By using the computer program DASF, we have obtained the first nine natural frequencies of vibration in the longitudinal vertical plane. These provide basic data for solving the problems of dynamic respon- se and aerodynamic stability of the structure systems.更多还原