考虑风与膜结构的耦合作用，研究索膜结构在顺风向和垂直向风作用下的抖振响应规律及特性。
Considering wind-structure interaction, cable-membrane structure buffeting analysis under horizontal and vertical wind has been carried out in this study.
为了进行更准确的抗风抗震分析，以及将来桥梁的健康检测，实验测量桥梁的自振特性是必不可少的。
For the advanced analysis and health monitoring of the bridge, the vibration characteristics of the structure must be measured.
最后，对体系的风振特性进行了分析，用幕墙风荷载规范对几种索桁支承体系形式进行风荷载计算。
In the end, the wind characteristics of system were analyzed and wind load of several kinds of cable-truss Supporting system were calculated using wind load norm of the glass curtain.
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