| 基于振动测量的桥梁有限元模型修正研究 |
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| 引用本文： | 姜维成,张连振.基于振动测量的桥梁有限元模型修正研究[J].交通标准化,2006(12):74-78. |
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| 作者姓名： | 姜维成 张连振 |
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| 作者单位： | 1. 吉林建筑工程学院土木工程系,吉林,长春,130021
2. 哈尔滨工业大学交通工程与科学学院,黑龙江,哈尔滨,150090 |
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| 摘 要： | 桥梁工程中依据基本资料建立的有限元分析模型。其计算结果往往与实际振动测量结果有较大出入．针对此问题提出的基于振动测量和优化设计原理的参数型模型修正技术，经计算表明，具有一定的可行性、有效性，可用于实际工程。
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| 关 键 词： | 有限元模型 振动测量 修正技术 约束优化 |
| 文章编号： | 1002-4786（2006）12-0074-04 |
| 收稿时间： | 2006-05-18 |
| 修稿时间： | 2006年5月18日 |
Research of Amended Finite Element Model of Bridges Based on Vibrating Measurement |
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| JIANG Wei-cheng,ZHANG Lian-zhen.Research of Amended Finite Element Model of Bridges Based on Vibrating Measurement[J].Communications Standardization,2006(12):74-78. |
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| Authors: | JIANG Wei-cheng ZHANG Lian-zhen |
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| Institution: | 1. Department of Civil Engineering, Jilin Academy of Engineering, Changchun 130021, China; 2.School of Communication Science and Engineering, Harbin Institute of Technology, Harbin 150090, China |
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| Abstract: | The results of finite element model based on the base data of bridge engineering are often obviously different from the result of actual vibrating measurement. An amendatory technique based on vibrating measurement and optimizing principle can be proved to be practicable and valid, and can be applied to practical engineering by examples. |
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| Keywords: | finite element model vibrating measurement amendatory technique constrained optimlzatlon |
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