| 桥梁损伤检测中曲率模态分析研究 |
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| 引用本文： | 杜晓燕,刘岿,张洋.桥梁损伤检测中曲率模态分析研究[J].重庆交通大学学报(自然科学版),2006,25(Z1):28-31. |
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| 作者姓名： | 杜晓燕 刘岿 张洋 |
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| 作者单位： | 1. 重庆交通大学,重庆,400074
2. 石家庄公路管理处,河北,石家庄,050000 |
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| 摘 要： | 论述了曲率模态分析的基本理论,探讨了曲率模态在结构损伤检测中的应用,并举例证明了曲率模态方法具有良好的准确性,灵敏性.
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| 关 键 词： | 桥梁损伤检测 模态参数 曲率模态 |
| 文章编号： | 1001-716X(2006)S1-0028-04 |
Research of damage testing of bridge by curvature model |
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| DU Xiao-yan,LIU Kui,ZHANG Yang.Research of damage testing of bridge by curvature model[J].Journal of Chongqing Jiaotong University,2006,25(Z1):28-31. |
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| Authors: | DU Xiao-yan LIU Kui ZHANG Yang |
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| Abstract: | Considering that curvature mode shape can identificate the damage of structures and locate it,the theoretical basis of curvature modal analysis is discussed emphatically in the paper.And considering that curvature mode shape can identify the damage of structures much sensitive,the theoretical basis of curvature modal analysis is discussed emphatically in the paper.The applications of curvature modal analysis in which should be regarded in the actual and conclusion are given. |
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| Keywords: | damage detection for bridges modal parameter curvature mode shap |
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