广东科学中心屋面结构形式独特,现行规范无可供参考的体型系数,风振计算也无直接引用的方法.通过风洞模拟试验,得出了该屋面各区域的风压分布和最高最低风压峰值等参数,为确定风振系数,进行结构设计提供了依据.%Guangdong Science Center adopts unique roof structure. There is no reference for shape coefficients of such roof structure in current codes, and there is no direct method for calculation of its wind vibration. Through wind tunnel simulation test, wind pressure distribution at different areas on the roof and parameters of maximum and minimum wind pressure peak values are obtained, providing basis for determination of wind vibration coefficient and structural design.
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