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本文推导了考虑桩土结构动力相互作用时高层建筑在脉动风荷载作用下的运动方程。然后根据国家规范提供的参数及风洞试验得到的形状系数，推导出脉动风速及风压之间的关系，求出脉动风荷载的时程。利用该荷载对某超高层建筑的动力响应进行了计算。计算结果表明：桩土结构动力相互作用对高层建筑的风致振动响应的影响是明显的，应当引起重视。
In this paper, the equation of motion of a high-rise building under fluctuating wind loads is considered when considering pile-soil-structure dynamic interaction. Then, according to the parameters provided by the national regulations and the shape coefficients obtained from the wind tunnel tests, the relationship between the fluctuating wind speed and the wind pressure is deduced, and the time course of the fluctuating wind load is obtained. Using this load, the dynamic response of a super high-rise building was calculated. The calculation results show that the dynamic response of pile-soil-structure interaction to the wind-induced vibration of high-rise buildings is obvious and should be paid attention to.