| 基于BP神经网络和遗传算法的桥梁损伤识别方法研究 |
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| 引用本文： | 姜维成,邢世玲.基于BP神经网络和遗传算法的桥梁损伤识别方法研究[J].交通标准化,2006(11):75-78,13. |
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| 作者姓名： | 姜维成 邢世玲 |
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| 作者单位： | [1]吉林建筑工程学院,吉林长春130021 [2]南京工业大学土木学院,江苏南京210009 |
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| 摘 要： | 以钟祥汉江大桥的损伤识别为例，对基于BP神经网络和遗传算法的桥梁结构损伤诊断方法进行的实例应用研究，结果表明该方法兼有神经网络广泛的映射能力和遗传算法快速的全局收敛性能。
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| 关 键 词： | 损伤识别 BP神经网络 遗传算法 桥梁 钟祥汉江大桥 |
| 文章编号： | 1002-4786（2006）11-0075-04 |
| 收稿时间： | 2006-03-27 |
| 修稿时间： | 2006-03-27 |
Research on Structural Damage Identification Based on BP Neural Networks and Genetic Algorithm |
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| JIANG Wei-cheng, XING Shi-ling.Research on Structural Damage Identification Based on BP Neural Networks and Genetic Algorithm[J].Communications Standardization,2006(11):75-78,13. |
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| Authors: | JIANG Wei-cheng XING Shi-ling |
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| Institution: | 1. Jilin Architectural and Civil Engineering Institute, Architecture, Nanjing University Changchun 130021, China; 2.School of Civil Engineering and of Technology, Nanjing 210009, China |
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| Abstract: | By an test example of a bridge structural damage identification method based on BP neural networks and genetic algorithm, the results show that extensive mapping ability of neural networks and rapid global convergence of genetic algorithm can be acquired by combining them altogether. |
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| Keywords: | damage identification BP neural networks genetic algorithm |
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