| 基于Matlab语言的拱桥轴线优化设计 |
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| 引用本文： | 李剑,张日向,姜萌. 基于Matlab语言的拱桥轴线优化设计[J]. 基建优化, 2005, 26(3): 68-70 |
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| 作者姓名： | 李剑 张日向 姜萌 |
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| 作者单位： | 大连理工大学,土木水利学院,大连,116023 |
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| 摘 要： | 简要介绍Matlab软件工具箱的特点及功能，对优化工具函数进行了分析，利用Matlab优化工具箱对拱桥轴线进行优化设计，减少了拱轴线与恒载压力线的偏离量，减弱了弯矩的不利影响，从而改善了拱圈的受力状态，取得了理想的效果。
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| 关 键 词： | Matlab 拱轴线 线性规划 压力线 |
| 文章编号： | 1000-7717(2005)03-0068-03 |
| 修稿时间： | 2004-12-08 |
The Optimum Design of Arch Bridge Axis Based on Matlab |
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| LI Jian,ZHANG Ri-xiang,JIANG Meng. The Optimum Design of Arch Bridge Axis Based on Matlab[J]. Optimization of Capital Construction, 2005, 26(3): 68-70 |
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| Authors: | LI Jian ZHANG Ri-xiang JIANG Meng |
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| Abstract: | This paper presents the characteristics and functions of Matlab briefly, analyses the optimization tool function and makes the optimum design of arch bridge axis,reducing the biased error between arch bridge axis and pressure line of permanent load,attenuating the unfavorable effect of moment,improving the stress of arch rib and achieving ideal results. |
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| Keywords: | Matlab Arch bridge axis Linear programming Pressure line |
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