在风的特性、风与结构的相互作用和风荷载的计算理论分析的基础上,利用斜拉索上点的受力情况对脉动风场进行模拟,基于谐波合成法的计算公式-haracteristics of the wind, the calculation basis for the interaction of wind load wind theory and structure analysis, the use of the forces on the cable-stayed point of fluctuating wind field simulation, based on a formula to calculate the harmonic synthesis