| 结构损伤诊断的遗传算法研究 |
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| 引用本文： | 易伟建,刘霞.结构损伤诊断的遗传算法研究[J].系统工程理论与实践,2001,21(5):114-118. |
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| 作者姓名： | 易伟建 刘霞 |
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| 作者单位： | 湖南大学土木工程系 |
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| 基金项目： | 国家教委博士基金（98053207） |
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| 摘 要： | 引入遗传算法处理试验得到的动力信息对结构的损伤进行了诊断 .针对要处理的问题 ,提出了多父体变量级杂交和变量微调等新的改进策略 ,并运用于固端梁、连续梁和框架等多个结构的损伤诊断 ,取得了满足工程要求的结果.
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| 关 键 词： | 损伤诊断 遗传算法 结构 |
| 文章编号： | 1000-6788(2001)05-0114-05 |
Damage Identification of Beam Structures Using Genetic Algorithm |
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| YI Wei\|jian,LIU Xia.Damage Identification of Beam Structures Using Genetic Algorithm[J].Systems Engineering —Theory & Practice,2001,21(5):114-118. |
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| Authors: | YI Wei\|jian LIU Xia |
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| Institution: | Civil Engineering Department, Hunan University |
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| Abstract: | A method based on the genetic algorithm is developed for the estimation of structural damage using measured dynamic data. Some improved strategies such as multi\|parents crossover and adjustment of variables are introduced to detect the damage of fixed\|end beams and continuous beams. The satisfied results are achieved in the paper. |
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| Keywords: | damage identification genetic algorithm structures |
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