| 悬索桥空缆状态数值分析 |
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| 引用本文： | 左宪章,李林,肖军. 悬索桥空缆状态数值分析[J]. 价值工程, 2012, 31(6): 68-69 |
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| 作者姓名： | 左宪章 李林 肖军 |
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| 作者单位： | 1. 重庆交通大学土木建筑学院,重庆,400074
2. 重庆市交通规划勘察设计院,重庆,401121 |
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| 摘 要： | 本文主要介绍悬索桥空缆状态数值分析方法。主要包括:基于无应力状态分析法和悬链线理论求解悬索桥空缆线形的数值迭代方法;等高、不等高悬链线求解方法及利用matlab编制相应程序实现空缆线形数据的求解。
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| 关 键 词： | 悬索桥空缆状态 数值分析 matlab |
Numerical Analysis of Unloaded Cable of Suspension Bridge |
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| Zuo Xianzhang , Li Lin , Xiao Jun. Numerical Analysis of Unloaded Cable of Suspension Bridge[J]. Value Engineering, 2012, 31(6): 68-69 |
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| Authors: | Zuo Xianzhang Li Lin Xiao Jun |
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| Affiliation: | ① Zuo Xianzhang;② Li Lin;① Xiao Jun (①School of Civil Engineering and Architecture,Chongqing Jiaotong University,Chongqing 400074,China;②Chongqing Transportation Planning Survey and Design Institute,Chongqing 401121,China) |
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| Abstract: | This paper focuses on the introduction of numerical analysis method of unloaded cable of suspension bridge.Mainly includes: analysis based on stress-free,solving numerical iterative method of unloaded cable shape of suspension bridge with catenary theory;Catenary solution method with equal height and unequal height as well as preparing the corresponding program by using matlab to achieve the solution of unloaded cable shape data. |
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| Keywords: | unloaded cable of suspension bridge numerical analysis matlab |
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