| 高速公路路面凹陷变形引起的车辆振动水平分析 |
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| 引用本文： | 周华飞,蒋建群,张土乔,徐江平.高速公路路面凹陷变形引起的车辆振动水平分析[J].振动与冲击,2004,23(2):55-57,7. |
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| 作者姓名： | 周华飞 蒋建群 张土乔 徐江平 |
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| 作者单位： | 1. 浙江大学建工学院,杭州,310027
2. 浙江省大成建设集团有限公司,杭州,310012 |
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| 摘 要： | 本文将高速公路路面凹陷变形假设为Ricker小波函数，将车辆简化为两自由度的振动系统，分析了由于路面凹陷变形引起的车辆振动水平。从而为研究车辆-路面的动力相互作用问题提供了基础性成果，也为在高速公路的设计、施工和养护中的应用提供了有益的资料。
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| 关 键 词： | 高速公路 凹陷变形 车辆振动 Ricker小波函数 车辆-路面 动力相互作用 |
Vehicle's Vibration Level Induced by Pavement Depression of free way |
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| Zhou Huafei,Jiang Jianqun,Zhang Tuqiao,Xu Jiangping.Vehicle''''s Vibration Level Induced by Pavement Depression of free way[J].Journal of Vibration and Shock,2004,23(2):55-57,7. |
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| Authors: | Zhou Huafei Jiang Jianqun Zhang Tuqiao Xu Jiangping |
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| Affiliation: | Zhou Huafei 1 Jiang Jianqun 1 Zhang Tuqiao 1 Xu Jiangping 2 |
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| Abstract: | Pavement depression is a common pavement distress of free way.Supposing that the pavement depression is a Ricker wavelet function,and then the moving vehicle's vibration level induced by it can be obtained by simplifying the vehicle to a two DOF vibration system.The study conducted herein offers us some fundamental results for further recognition of vehicle_pavement dynamic interaction problems,as well as for the applications in the design,construction and maintenance of free way. |
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| Keywords: | free way pavement depression Ricker wavelet function vibration level |
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