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 equivalent static wind loads (ESWL) provide an effective approach to deal with the spatiotemporally varying wind loads for structures with long span roofs.
大跨度屋盖结构等效静力风荷载中的共振分量确定，包括对结构共振响应的准确计算以及如何将其等效为静力风荷载这两个主要问题。
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。
Wind Loads nonlinear static instability theory, derived for calculating the nonlinear stiffness matrix, and the development of long-span Bridges in the nonlinear static.
风荷载作用下的非线性静力失稳理论，推导了适合计算的非线性刚度矩阵，并开发了大跨度桥梁的非线性静力。
The results show that the calculation method of static equivalent wind loads is suited to along-wind force, but is in some theoretical error to across-wind force.
结果分析指出：提出的求沿高层建筑高度分布的等效静态风荷载的方法适用于顺风向风力，应用于横风向风力有理论误差。
At the sane time wind loads are neither static nor uniformly varying, and are heavily influenced by the geometry of the structure as well as the surrounding structures and the landscape.
在理智的时间既不是风荷载静力也不均匀变，而且严重影响的几何结构以及周围结构和景观。
At the sane time wind loads are neither static nor uniformly varying, and are heavily influenced by the geometry of the structure as well as the surrounding structures and the landscape.
在理智的时间既不是风荷载静力也不均匀变，而且严重影响的几何结构以及周围结构和景观。
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