基于时域法的高层建筑顺风向风振舒适度研究

Research on along-wind wind induced vibrating comfort of some high-rise building based on time domain method

采用谐波合成法及快速傅里叶变换技术(FFT)模拟出高层建筑顺风向脉动风场,借助ETABS软件在时域内对建筑风振舒适度进行了研究分析,为类似工程的研究提供了参考依据。

The paper adopts the harmonic synthesis and Fast Fourier Transform technology to simulate the along-wind stochastic wind field of some high-rise building, and undertakes the research and analysis of the buildings＇ wind induced vibrating comfort within the time domain by adopting ETABS software, so as to provide some reference for the research on similar projects.