| GPR在桥梁质量无损检测中的应用 |
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| 引用本文： | 张利军,鲁光银,朱自强. GPR在桥梁质量无损检测中的应用[J]. 企业技术开发, 2008, 27(8) |
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| 作者姓名： | 张利军 鲁光银 朱自强 |
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| 作者单位： | [1]中铁四局六公司武广客运专线项目部,湖南长沙410003 [2]中南大学信息物理工程学院,湖南长沙410083 |
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| 摘 要： | 地质雷达在工程质量检测中得到广泛的应用,文章在介绍高精度地质雷达(GPR)探测技术在铁路工程质量检测中的原理与方法基础上,结合实例说明了地质雷达在桥梁无损检测中的应用。应用效果表明GPR检测技术,不仅能定性解释,还能定量计算,可以达到定位解释的目的,具有无损、快速、简易、精度高等优点,为准确评价桥梁建筑质量提供科学依据,这对于减少工程隐患、确保工程质量、指导桥梁施工具有重要的工程应用价值。
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| 关 键 词： | 地质雷达 桥梁 无损检测 |
Application of GPR nondestructive detection in bridge quality |
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| Abstract: | GPR is applied broadly in engineering quality examination. Based on introducing the principle and method of GPR in railroad, the application of GPR in bridge non-destructive testing is explained by one example. Result shows that GPR technology not only can explain qualitatively, but also can compute quantitatively and reach the interpretation accurately. The merit of expeditiousness, facility, high precise and no harm of GPR can supply scientific foundation for bridge construction quality, which have the important engineering application value to reduce engineering hidden trouble, ensure engineering quality, guide bridge construction. |
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| Keywords: | ground penetrating radar(GPR) bridge non-destructive testing(NDT) |
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