| 基于行驶舒适性的路桥过渡段差异沉降控制标准 |
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| 引用本文： | 陶向华 王鹏 吕少峰. 基于行驶舒适性的路桥过渡段差异沉降控制标准[J]. 中南公路工程, 2007, 32(2): 13-18 |
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| 作者姓名： | 陶向华 王鹏 吕少峰 |
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| 作者单位： | 河南省交通基本建设质量检测监督站 河南郑州450005(陶向华，吕少峰)，郑州大学环水学院 河南郑州450002(王鹏) |
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| 基金项目： | 西部交通建设科技项目（200231800032） |
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| 摘 要： | 从人车路相互作用出发,建立了人车路系统振动方程和路桥过渡段路面不平整模型,并通过编制的RCBP程序分析了车辆行驶舒适性的影响因素,最后确定了基于行驶舒适性的路桥过渡段差异沉降控制标准。结果不仅可以用于路桥过渡段差异沉降控制标准的相关规范,也可用于一般路基差异沉降标准的制定,对桥头跳车问题的处治和路桥过渡段路面的养护维修提供了科学决策依据。
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| 关 键 词： | 路桥过渡段 差异沉降 控制标准 人车路系统 加权加速度均方根值 |
| 文章编号： | 1002-1205（2007）02-0013-06 |
| 修稿时间： | 2006-02-20 |
Differential settlement control criteria of bridge-approach on ride comfort |
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| TAO Xianghua, WANG Peng , LV Shaofeng. Differential settlement control criteria of bridge-approach on ride comfort[J]. Central South Highway Engineering, 2007, 32(2): 13-18 |
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| Authors: | TAO Xianghua WANG Peng LV Shaofeng |
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| Affiliation: | 1. Henan Provincial Communications Quality Control Institute, Zhengzhou, Henan 450005, China ; 2 Environment and hydraulic Engineering College, Zhengzhou University, Zhengzhou, Henan 450302, China |
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| Abstract: | This paper sets up people-vehicle-pavement vibration equations and road unevenness model of bridge-approach,and compiles RCBP program to analyze effect factors of vehicle ride comfort.At last,the author builds up differential settlement control criteria of bridge-approach on ride comfort.The results may be used as the specifications for the embankment differential settlement criterion,and provide the basis on solving bump and maintaining bridge-approach pavements. |
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| Keywords: | bridge-approach differential settlement control criteria people-vehicle-pavement system weighed acceleration RMS(Root Mean Square) |
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