Background equivalent wind load distribution 背景等效风荷载分布
background equivalent static wind load 背景静力等效风荷载
In the engineering background, the new tower of Beijing Airport is chosen. The wind resist property of the tall and slender structure is researched on under wind load.
本文以北京机场新塔台为工程背景，对高耸塔台结构在风荷载作用下的抗风性能进行研究。
Considering the background section and resonant section of the wind load, the background section is included in the mean wind load, which could simplify the wind load analysis on bridges.
借助随机振动理论，考虑到脉动风荷载的背景和共振分量各自特点，在平均风荷载中引入系数计入背景分量。
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