| 路面横向力系数速度修正试验研究 |
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| 引用本文： | 和松,常成利,钱敬之.路面横向力系数速度修正试验研究[J].公路交通科技,2005,22(6):54-56. |
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| 作者姓名： | 和松 常成利 钱敬之 |
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| 作者单位： | 交通部公路科学研究所,北京,100088 |
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| 基金项目： | 交通部标准规范项目研究专题资助 |
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| 摘 要： | 通过多种沥青混凝土路面的现场试验得到路面横向力系数SFC值与测试速度的相关关系,经合理简化后推荐出SFC的速度修正公式。试验结果和修正量经与国外研究成果和技术标准比较基本一致,因此推荐为国内SCRIM系统使用的标准速度修正方法。
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| 关 键 词： | 横向力系数 速度 试验 修正 |
| 文章编号： | 1002-0268(2005)06-0054-03 |
| 修稿时间： | 2004年11月9日 |
Study on Correction of Sideway Force Coefficient by Measured Speed |
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| HE Song,CHANG Cheng-li,QIAN Jing-zhi.Study on Correction of Sideway Force Coefficient by Measured Speed[J].Journal of Highway and Transportation Research and Development,2005,22(6):54-56. |
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| Authors: | HE Song CHANG Cheng-li QIAN Jing-zhi |
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| Abstract: | The relation between sideway force coefficient (SFC) and measured speed is achieved by field test on different kinds of bitumen roadsurface.It is simplified rationally and the expression of correction of SFC by measured speed is presented.The results of the field test and the correction values are basically consistent with those of the research and specification abroad.It is proposed that the correction method should be taken as national standard for correction of speed measured with the SCRIM system. |
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| Keywords: | Sideway Force Coefficient Speed Testing Correction |
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