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几何规划在框架结构优化设计中的应用
被引：4
作者：
李兴斯
机构：
[1] 大连理工大学结构优化研究室
来源：
关键词：
对偶变量;
水平位移;
几何规划;
非线性规划;
结构重量;
迭代次数;
杆件;
目标函数;
非线性规划方法;
结构优化设计;
对偶问题;
设计变量;
独立变量;
困难度;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, the geometric programming is used for the optimum design of steel frames with stress, displacement and member size constraints under multi-loading conditions. Several efficient approaches for reducing degrees of difficulty are prese nted. A computer program for structural analysis and design is developed. Three examples are given for illustrating this method. Computational results show that the method is applicable and efficient.
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页码：9 / 15
页数：7
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