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| 结构损伤诊断的遗传算法研究 | |
| 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. DOI: 10.12011/1000-6788(2001)5-114 |
| 作者姓名： | 易伟建 刘霞 |
| 作者单位： | 湖南大学土木工程系 |
| 基金项目： | 国家教委博士基金（98053207） |
| 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. |
| 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. DOI: 10.12011/1000-6788(2001)5-114 | |
| Authors: | YI Wei|jian LIU Xia |
| Affiliation: | Civil Engineering Department, Hunan University |
| 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. |
| Keywords: | damage identification genetic algorithm structures |
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