| 高等级公路弯沉检测方法发展动态及评价 |
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| 引用本文： | 李淑艳.高等级公路弯沉检测方法发展动态及评价[J].国防交通工程与技术,2007,5(4):78-80,83. |
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| 作者姓名： | 李淑艳 |
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| 作者单位： | 石家庄市公路桥梁建设集团三处,河北,石家庄,050021 |
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| 摘 要： | 分析了国内外弯沉检测技术现状及发展动态,比较了静态弯沉量测、稳定弯沉量测及冲击荷载下动态弯沉量测等几种弯沉检测方法,详述了贝克曼梁弯沉检测与落锤式弯沉仪各自的特点与不足,最后介绍了FWD弯沉仪在工程检测中的应用实例,有利于FWD在国内的推广应用。
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| 关 键 词： | 弯沉 路面检测 落锤式弯沉仪(FWD) 贝克曼梁 |
| 文章编号： | 1672-3953（2007）04-0078-04 |
| 收稿时间： | 2007-04-02 |
| 修稿时间： | 2007年4月2日 |
Developments and Assessment of Deflection Testing Methods for High-grade Highways |
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| LI Shu-yan.Developments and Assessment of Deflection Testing Methods for High-grade Highways[J].Traffic Engineering and Technology for National Defence,2007,5(4):78-80,83. |
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| Authors: | LI Shu-yan |
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| Abstract: | On the basis of analyzing the present condition and the latest developments of deflection testing techniques both at home and abroad,this paper assesses all kinds of deflection testing techniques,and studies the correction of the deflection values from FWD and Benkelman Beam and the application of FWD to highway inspection,which may help FWD find still wider application at home. |
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| Keywords: | deflection pavement inspection Falling Weight Deflectometer(FWD) Benkelman Beam |
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