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The erection of the temporary piers in side spans and the completion of the side spans can improve the aerodynamic stability of the bridge under construction.
结构的颤振失稳风速呈下降趋势,最低颤振失稳风速出现在成桥阶段,临时墩的架设和边跨合拢对结构的颤振稳定性有提升作用。
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