| 基于动态特性灵敏度分析的斜拉桥有限元模型修正 |
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| 引用本文： | 赵翔,李爱群.基于动态特性灵敏度分析的斜拉桥有限元模型修正[J].江苏建筑,2010(4):22-25. |
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| 作者姓名： | 赵翔 李爱群 |
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| 作者单位： | 1. 江苏省财政厅,江苏南京,210024
2. 东南大学,江苏南京,210096 |
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| 基金项目： | 国家自然科学基金资助项目;基金号50378017 |
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| 摘 要： | 采用基于动态特性灵敏度分析理论对润扬大桥斜拉桥的有限元模型进行修正,建立了最终的全桥结构有限元模型,较为准确的反映了桥梁的实际结构动力特性。
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| 关 键 词： | 动态 灵敏度 斜拉桥 有限元 模型 |
Model Rectification Based on Analysis of Olynamic Cable Bridge's Finite Elementary |
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| ZHAO Xiang,CI Ai-qun.Model Rectification Based on Analysis of Olynamic Cable Bridge's Finite Elementary[J].Jiangsu Construction,2010(4):22-25. |
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| Authors: | ZHAO Xiang CI Ai-qun |
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| Affiliation: | ZHAO Xiang CI Ai-qun (1.Jiangsu Provincial Financial Department, Nanjing Jiangsu 210024 China;2.Southeast University, Nanjing Jiangsu 210096 China) |
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| Abstract: | It describes the adoption of analytical theory based on dynamic sensitivity to rectify the finite elementary model of RunYang cable bridge and establish the finete elementary model of full bridge structure for reflecting bridge＇s actual structure olynamic characteristics correctly. |
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| Keywords: | olynamic sensitivity cable bridge finete element model |
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