| 隧道路面抗滑性能测定及其对行车安全影响分析 |
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| 引用本文： | 杨轸,郭忠印.隧道路面抗滑性能测定及其对行车安全影响分析[J].重庆交通学院学报,2006,25(6):38-42. |
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| 作者姓名： | 杨轸 郭忠印 |
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| 作者单位： | 同济大学道路与交通工程教育部重点实验室，同济大学道路与交通工程教育部重点实验室 上海200092，上海市政工程设计研究院，上海200092，上海200092 |
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| 基金项目： | 公路隧道进出口运行安全研究（200431822333-07）及上海市博士后科研资助计划（重点项目）（04R214205）资助 |
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| 摘 要： | 通过自行开发的三轴加速度仪对某山区高速公路的八条隧道的不同位置的路面抗滑性能进行测定,分析了不同路面结构和纵坡下的隧道路面抗滑性能的变化规律.随后,采用汽车动力学仿真技术对附着系数变化下的隧道行车安全进行分析,揭示了事故产生的主要原因.最后,结合国内外隧道路面铺装技术对隧道路面的结构设计提出合理建议.
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| 关 键 词： | 隧道路面 抗滑性能 测定 汽车动力学 仿真 行车安全 |
| 收稿时间： | 2005-10-12 |
Measurement of anti-slide performance of tunnel road surface and its effect on driving safety |
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| YANG Zhen, GUO Zhong-yin.Measurement of anti-slide performance of tunnel road surface and its effect on driving safety[J].Journal of Chongqing Jiaotong University,2006,25(6):38-42. |
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| Authors: | YANG Zhen GUO Zhong-yin |
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| Institution: | 1. The Key Laboratory of Road and Traffic Engineering at Tongji University, Ministry of Education, Shanhai 200092, China; 2. Shanghai Municipal Engineering Design Institute, Shanghai 200092, China |
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| Abstract: | The anti-slide performance of tunnel road surface is measured at different positions of eight tunnels of a montanic expressway by self-developed three-axes acceleration apparatus.The general alteration regulation of anti-slide performance of tunnel road surface with different structure and slope is analyzed,and its effect on driving safety is probed based on the vehicle dynamic simulation technique.Finally,the reasonable suggestions for tunnel road surface structure design are proposed based on the relative research. |
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| Keywords: | tunnel road surface anti-slip performance measurement vehicle dynamic simulation driving safety |
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