| 满应力齿行法中松弛系数对桁架结构优化的影响 |
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| 引用本文： | 冼标,李文雄,陈存恩.满应力齿行法中松弛系数对桁架结构优化的影响[J].空间结构,2006,12(1):59-61. |
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| 作者姓名： | 冼标 李文雄 陈存恩 |
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| 作者单位： | 华南农业大学水利与土木工程学院,广东,广州,510642 |
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| 摘 要： | 用M ATLAB编制了优化程序,实现带位移约束的桁架满应力优化设计方法,在迭代过程中引入松弛系数,并通过算例分析松弛系数对优化结果的影响及其原因.
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| 关 键 词： | 满应力法 松弛系数 桁架结构 优化 |
| 文章编号： | 1006-6578(2006)01-0059-03 |
| 收稿时间： | 04 19 2005 12:00AM |
| 修稿时间： | 2005年4月19日 |
Influence of relaxation coefficient in full stress zigzag method on optimization of truss structures |
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| XIAN Biao,LI Wen-xiong,CHEN Cun-en.Influence of relaxation coefficient in full stress zigzag method on optimization of truss structures[J].Spatial Structures,2006,12(1):59-61. |
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| Authors: | XIAN Biao LI Wen-xiong CHEN Cun-en |
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| Affiliation: | Cullege of Water Conservancy and Civil Engineering, South China Agricultural University, Guangzhou 510642, China |
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| Abstract: | A MATLAB optimum design program for truss structures was developed.The full stress optimum design method for truss structures with displacement constraints is implemented in the program.The coefficient of relaxation is introduced in the iterative algorithm and the influence of the coefficient of relaxation is discussed by numerical results. |
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| Keywords: | full stress method coefficient of relaxation truss structure optimization |
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