The methods to obtain the background component of structural equivalent static wind loads systemically are discussed.
重点对结构等效静力风荷载背景分量的确定方法进行了系统分析。
The static wind response of the bridge is analyzed. The static wind loads and the equality loads of gust wind are derived.
就桥梁的静风响应进行了分析研究，对桥梁静风荷载和阵风等效静力风荷载进行了推导。
The responses and equivalent static wind loads are both divided into mean, background and resonant components, and the formulas for these components are given correspondingly.
将结构风致响应分解为平均响应、动力响应的背景分量和共振分量，给出了相应的计算公式；
This paper obtains static wind loads based on numerical wind tunnel modeling, and presents the effective theoretic method of wind induced dynamic responses and equivalent wind load analysis.
本文通过数值风洞模拟方法得到了各风向下穹顶结构的平均风压，尤其是给出了有效分析风激动力响应和等效风荷载的理论方法。
This paper obtains static wind loads based on numerical wind tunnel modeling, and presents the effective theoretic method of wind induced dynamic responses and equivalent wind load analysis.
本文通过数值风洞模拟方法得到了各风向下穹顶结构的平均风压，尤其是给出了有效分析风激动力响应和等效风荷载的理论方法。
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