| 桥梁吊杆内部锈蚀断丝导波检测及验证方法研究及运用 |
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| 引用本文： | 邵申申,范立朋,叶锦辉,林阳子.桥梁吊杆内部锈蚀断丝导波检测及验证方法研究及运用[J].广东交通职业技术学院学报,2019,18(1):18-21,26. |
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| 作者姓名： | 邵申申 范立朋 叶锦辉 林阳子 |
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| 作者单位： | 广州市城市年票项目建设有限公司,广东广州,510000;广东盛翔交通工程检测有限公司,广东广州,511400 |
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| 摘 要： | 文中阐述了磁致伸缩导波无损检测技术原理及其优势,并通过在广州市解放大桥的工程应用验证了该方法工程检测的可靠性。磁致伸缩导波检测技术具有简便高效、检测过程无损、检测距离长、准确高精度等优势;通过试验室模拟测试,磁致伸缩导波检测方法对病害的定位较为精确,不锈钢护套导致导波信号在传播过程中衰减,但是锚头接收信号和断丝信号占通过信号的百分比基本相同,说明不锈钢护套对无损检测结果影响较小;吊杆开窗检测结果与磁致伸缩导波无损检测结果基本吻合,说明磁致伸缩导波检测技术能基本满足工程检测的要求。
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| 关 键 词： | 磁致伸缩 导波 无损检测 开窗检测 PE修复 |
The Research and Application of the Detection and Verification Method of the Guide Wave to Corroded Broken Wire in Bridge Hanger |
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| SHAO Shen-shen,FAN Li-peng,YE Jin-hui,LIN Yang-zi.The Research and Application of the Detection and Verification Method of the Guide Wave to Corroded Broken Wire in Bridge Hanger[J].Journal of Guangdong Communication Polytechnic,2019,18(1):18-21,26. |
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| Authors: | SHAO Shen-shen FAN Li-peng YE Jin-hui LIN Yang-zi |
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| Institution: | (Guangzhou City Annual Ticket Project Construction Co.Ltd.,Guangzhou 510000,China;Guangdong Shengxiang Traffic Engineering Inspection Co.Ltd.,Guangzhou 511400,China) |
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| Abstract: | SHAO Shen-shen;FAN Li-peng;YE Jin-hui;LIN Yang-zi(Guangzhou City Annual Ticket Project Construction Co.Ltd.,Guangzhou 510000,China;Guangdong Shengxiang Traffic Engineering Inspection Co.Ltd.,Guangzhou 511400,China) |
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| Keywords: | magnetostriction guided wave nondestructive testing window opening test PE repair |
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