| 利用PFWD快速检测路基承载力技术探讨 |
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| 引用本文： | 樊英华.利用PFWD快速检测路基承载力技术探讨[J].山西交通科技,2007(2):1-2,8. |
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| 作者姓名： | 樊英华 |
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| 作者单位： | 山西省交通科学研究院 山西太原030006 |
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| 摘 要： | 通过大量的便携式落锤弯沉仪P(FWD)与贝克曼梁的现场对比试验,研究了PFWD弯沉与贝克曼梁弯沉的关系,得出两种弯沉之间存在良好的线性相关关系。结果表明PFWD可作为新型的路基承载力的快速检测和评价技术。
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| 关 键 词： | 弯沉 PFWD 贝克曼梁 相关关系 |
| 文章编号： | 1006-3528（2007）02-0001-02 |
| 修稿时间： | 2007-03-012007-03-13 |
The Discussion on Using PFWD to Detect Subgrade Capacity Quickly |
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| FAN Ying-hua.The Discussion on Using PFWD to Detect Subgrade Capacity Quickly[J].Shanxi Science & Technology of Communications,2007(2):1-2,8. |
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| Authors: | FAN Ying-hua |
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| Institution: | Shanxi Provincial Research Institute of Communications, Taiyuan, Shanxi 030006, China |
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| Abstract: | Through a great deal of contrast tests of portable falling weight deflectometer(PFWD) and Beikeman beam,the paper gives satisfactory linear correlation of two kinds of deflection.The result shows the PFWD can be as a new technology of measuring and evaluating the subgrade capacity. |
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| Keywords: | deflection portable falling weight deflectometer Beikeman beam correlation |
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