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。
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.
出处
《基建优化》
2005年第3期68-70,共3页
Optimization of Capital Construction
关键词
MATLAB
拱轴线
线性规划
压力线
Matlab
Arch bridge axis
Linear programming
Pressure line
