The wind-tunnel test of sectional model and full-mode flutter analysis show that the bridge flutter instability has been greatly improved after increasing the comprehensive wind-resistant measure.
增加综合抗风措施后的赛吾迭格尔大桥节段模型试验和全模态颤振分析结果表明该桥颤振稳定性有了很大改善。
参考来源 - 大跨窄钢桁架加劲梁悬索桥颤振稳定性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
For pined_pined, loosed midpoint support plate, it is found that the plates buckling instability will happen first while the flutter instability will disappear.
发现板在两端简支、中点联结松动时，结构首先出现屈曲失稳，而不会发生颤振失稳。
For pined_pined, loosed midpoint support plate, it is found that the plate's buckling instability will happen first while the flutter instability will disappear.
发现板在两端简支、中点联结松动时，结构首先出现屈曲失稳，而不会发生颤振失稳。
Since uncertain conditions of bridge structure and the wind circumstance should be accounted for, occurrence of flutter and aerostatic instability is therefor uncertain.
由于桥梁本身及其所处风环境的不确定性，桥梁颤振与气静力失稳的发生也是不确定的。
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