高层建筑屋面风压分布的数值模拟

Numerical simulation of wind pressure distribution of tall building

对高层建筑屋面的风压分布进行了分析,模拟了0°和45°两个风向角下屋面平均风压分布,得出了迎风的屋面产生了极大的负风压,其他区域风压相对较小,45°风向角为高层建筑屋面风压的较不利风向角的结论。

Wind pressure distribution of tall building roof under two wind directions of 0°and 45° were modeled. The wind pressure of the roof near the upwind was large and the other area was small, the conclusion that it is the adverse wind angle of 45° to high level architectural roofing wind pressure.