| 大跨度缆索支撑体系桥梁抗风分析 |
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| 引用本文： | 牛力强.大跨度缆索支撑体系桥梁抗风分析[J].山西交通科技,2010(5):46-47. |
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| 作者姓名： | 牛力强 |
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| 作者单位： | 山西省交通科学研究院黄土地区公路建设与养护技术交通行业重点实验室,山西太原030006 |
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| 摘 要： | 缆索支撑体系桥梁已经成为大跨度桥梁结构形式的首选。但作为柔性体系,其易发生变形和振动也是值得深入考虑的问题。分析了缆索支撑体系桥梁主要构件风致振动的现象和本质,提出了抗风措施,并探讨了今后值得进一步研究的问题。
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| 关 键 词： | 大跨 缆索 桥梁 风振 现象 抗风 措施 |
The Bridge Wind Analysis of Long-span Cable Support System |
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| NIU Li-qiang.The Bridge Wind Analysis of Long-span Cable Support System[J].Shanxi Science & Technology of Communications,2010(5):46-47. |
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| Authors: | NIU Li-qiang |
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| Institution: | NIU Li-qiang(Key Laboratory of Highway Construction and Maintenance Technique in Loess Area,Shanxi Provincial Research Institute of Communications,Taiyuan,Shanxi 030006,China) |
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| Abstract: | The cable support system of long-span bridges has become the preferred form of the bridge structure.This paper analyzes its phenomenon and the nature of wind-induced vibration,proposed wind measures for reference. |
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| Keywords: | long span cable bridge wind-induced vibration phenomenon wind measure |
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