| 基于数字散斑相关方法的中小跨径桥梁挠度测量系统研究 |
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| 引用本文： | 孟利波,刘会耕,胡建新.基于数字散斑相关方法的中小跨径桥梁挠度测量系统研究[J].公路交通技术,2013(5):55-57. |
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| 作者姓名： | 孟利波 刘会耕 胡建新 |
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| 作者单位： | 桥梁工程结构动力学国家重点实验室,重庆400067 |
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| 基金项目： | 国家自然科学基金（10802106）;973计划前期研究专项课题（2012cB723807） |
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| 摘 要： | 针对中小跨径桥梁的挠度测量，研究一套基于数字散斑相关方法的测量系统，并通过实桥试验，比较该系统与全站仪的测量结果，验证数字散斑相关方法在中小桥梁挠度测量中的可行性。
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| 关 键 词： | 数字散斑相关方法 桥梁挠度 测量 |
Research on Measuring System for Deflection of Medium and Small-span Bridges Based on Digital Speckle Correlation Method |
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| MENG Libo,LIU Huigeng,HU Jianxin.Research on Measuring System for Deflection of Medium and Small-span Bridges Based on Digital Speckle Correlation Method[J].Technology of Highway and Transport,2013(5):55-57. |
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| Authors: | MENG Libo LIU Huigeng HU Jianxin |
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| Institution: | MENG Libo, LIU Huigeng, HU Jianxin |
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| Abstract: | Aiming at the measurement for deflection of medium and small-span bridges, this paper studies a set of measurement system based on digital speckle correlation method and compares this system with the result of measurement by total-station instrument via the test of practical bridges to verify the feasibility of digital speckle correlation method in measurement for deflection of medium and small-span bridges. |
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| Keywords: | digital speckle correlation method deflection of bridge measurement |
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