风洞试验在建筑研究与设计中的应用

On application of wind tunnel experiments in architectural research and design

对于大跨度建筑、超高层建筑等空间结构,特别是其中柔度较大的结构而言,风荷载的影响十分明显。而由于这类建筑通常具有复杂的空气动力学特性,因此在对其进行研究与设计时风洞试验往往是最有效的方法之一。介绍了风洞试验的方法与特点,总结了风洞试验在这类建筑中的应用,并探讨了风洞试验的未来发展。

As for the spatial structures in the large-span buildings and super-high-rise buildings,especially for the buildings with larger flexibility,the paper indicates the influence of the wind load is typically evident,illustrates the wind tunnel experiments can be one of the most effective approaches for the research and design for the buildings with complicated aerodynamic features,introduces the methods for the wind tunnel experiments,sums up its application in the kind of the buildings,and explores the future development for the wind tunnel experiments.