| 基于灵敏度遗传算法的框架连接刚度识别 |
| |
| 引用本文： | 李文雄,陈存恩.基于灵敏度遗传算法的框架连接刚度识别[J].科技通报,2012,28(6):72-74. |
| |
| 作者姓名： | 李文雄 陈存恩 |
| |
| 作者单位： | 华南农业大学水利与土木工程学院,广州,510642 |
| |
| 摘 要： | 在现有的灵敏度遗传算法的基础上,采用现有的节点损伤模型,以单元的节点固结系数为待识别变量,进一步将该算法应用于框架梁柱连接刚度识别。算例分析结果表明,灵敏度遗传算法与常规遗传算法相比,具有更高效率和精度。
|
| 关 键 词： | 损伤诊断 灵敏度遗传算法 半刚性连接 |
Identification of Connection Stiffness of Frame Structure Based on Sensitivity Genetic Algorithm |
| |
| LI Wenxiong
,
CHEN Cunen.Identification of Connection Stiffness of Frame Structure Based on Sensitivity Genetic Algorithm[J].Bulletin of Science and Technology,2012,28(6):72-74. |
| |
| Authors: | LI Wenxiong CHEN Cunen |
| |
| Institution: | (College of Water Conservancy and Civil Engineering,South China Agricultural University,Guangzhou 510642,China) |
| |
| Abstract: | The existing sensitivity genetic algorithm is used to identify the connection stiffness of frame structures.The coefficients of joint concretion of existing joint damage model are used as the variables for identification.According to the results of example,the sensitivity genetic algorithm was more effective and accurate than the conventional genetic algorithm. |
| |
| Keywords: | damage diagnosis sensitivity genetic algorithm semi-rigid connection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
