| 结构几何参数对悬索桥主缆线形影响分析 |
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| 引用本文： | 欧阳丁沛.结构几何参数对悬索桥主缆线形影响分析[J].交通标准化,2009(1). |
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| 作者姓名： | 欧阳丁沛 |
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| 作者单位： | 肇庆市广贺高速公路有限公司 |
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| 摘 要： | 以武汉阳逻长江大桥为例,结合悬索桥主缆线形分析的解析法中传统的抛物线线形计算理论,对悬索桥的结构几何参数进行敏感性分析,可明确各参数对悬索桥主缆线形的影响程度,从而为相关设计提供参考。
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| 关 键 词： | 悬索桥 无应力索长 跨度 主粱重量 |
Influence of Geometric Parameter's on Main Cable's Line Shape of Suspension Bridge |
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| OUYANG Ding-pei.Influence of Geometric Parameter's on Main Cable's Line Shape of Suspension Bridge[J].Communications Standardization,2009(1). |
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| Authors: | OUYANG Ding-pei |
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| Abstract: | Taking Yangluo Yangtse River in Wuhan as an example, the traditional parabolic line shape calculation theory, which is among resolutions of analyzing the linear analysis of suspension bridge, is combined to conduct sensitivity analysis on structural geometric parameters of suspension bridge, through which the influence of each parameter on the main cable can be ascertained.It can be seen that it can provide reference for related design. |
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| Keywords: | suspension bridge strain-free cable length fly-past weight of main girder |
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