| 基于振型的传感器优化布置与损伤识别 |
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| 引用本文： | 陈小玲.基于振型的传感器优化布置与损伤识别[J].交通科技,2012(3):36-37. |
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| 作者姓名： | 陈小玲 |
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| 作者单位： | 新疆交通规划勘测设计研究院 乌鲁木齐830006 |
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| 摘 要： | 为了对现役桥梁进行正确的状态评估,并对出现的损伤状况进行识别,文中基于有效独立法研究了传感器的优化布置,并采用柔度差法模拟了损伤识别情况.通过算例验证了该方法的有效性.
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| 关 键 词： | 连续梁桥 有效独立法 柔度差法 有限元 |
Study of Optimization of Sensor Placement and Damage Identification Based on Modal |
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| Chen Xiaoling.Study of Optimization of Sensor Placement and Damage Identification Based on Modal[J].Transportation Science & Technology,2012(3):36-37. |
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| Authors: | Chen Xiaoling |
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| Institution: | Chen Xiaoling(Xinjiang Transportation Planning Survey Design & Research Institute,Urumqi 830006,China) |
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| Abstract: | In order to give a proper assessment to the active duty bridge and recognize the situation of damage appears.This article optimizes the sensor placement based on the study of effective independence method,and use the flexibility difference method to simulate the damage detection.Finally,the effectiveness of this method is verified by an example. |
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| Keywords: | continuous beam bridge effective independent method flexibility difference method finite element method |
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