北京国际金融大厦风荷载风洞实验研究

Research on the wind Loading on Beijing international financial building

具有独特外形、荣获１９９４～１９９５ 年度首都十佳建筑设计方案第一名的北京国际金融大厦风荷载风洞实验研究结果表明，由于该建筑独特的门廊型南北错落结构，其表面风荷载随风向角变化很大，这对今后同一类型的建筑设计从风荷载角度来考虑具有指导意义。笔者还结合北京地区特定的气象条件，参考国外文献。

The characteristic of wind loading on four connected buildings were investigated by the wind tunnel test.Due to the special configuration of the buildings,the wind loading on the buildings varied with the wind direction greatly.Aerodynamic data,based on wind tunnel tests,on the dependence upon direction of the wind effect were considered.Combined with the wind data in Beijing,the well behaved wind climate area,the more reasonable wind loading data were given for the purpose of cladding design.