楼群风效应对高层建筑的影响研究

Research on wind load of high-rise buildings

基于完全非结构化网格的有限体积法,研究了轻质高强材料建筑群和风之间的综合影响关系,解决了现有规范和实际设计中只重视考虑单独的高层建筑而忽略周围建筑群和风之间相互作用的问题,得出了楼群效应较大的影响着楼群风压分布和风流线的结论。

Based on the finite volume method of the total unstructured network, the paper studies the comprehensive influential relationship be- tween the building groups of the high-strength and lightweight materials and wind, solves the problem caused by the neglect the mutual effect be- tween surrounding building groups and wind by emphasizing high-rise buildings in the current regulation and factual design, and concludes the building group effect has more influence on the distribution of wind pressure of building groups and wind streamline.