| 高等级公路车流轴载模型研究 |
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| 引用本文： | 杭文,李旭宏,何杰.高等级公路车流轴载模型研究[J].公路交通科技,2006,23(1):52-55. |
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| 作者姓名： | 杭文 李旭宏 何杰 |
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| 作者单位： | 东南大学,交通学院,江苏,南京,210096 |
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| 摘 要： | 为解决交通流当量轴次的计算问题,在分析交通流构成和分布的基础上,利用轴载谱、轴载分布函数、单车当量轴次、车流当量轴次等一系列概念,提出了一套完整可行的公路运输车辆车流轴载计算方法并建立了车流轴载模型。在世行安徽公路项目II———超载运输研究课题中,利用该模型解决了如何使用车辆称重数据资料计算交通流当量轴次的问题。
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| 关 键 词： | 轴载谱 单车当量轴次 车流当量轴次 轴载调查 |
| 文章编号： | 1002-0268(2006)01-0052-04 |
| 收稿时间： | 2004-09-16 |
| 修稿时间： | 2004年9月16日 |
Conversion Model of Axle Load for High-grade Highway Traffic |
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| HANG Wen,LI Xu-hong,HE Jie.Conversion Model of Axle Load for High-grade Highway Traffic[J].Journal of Highway and Transportation Research and Development,2006,23(1):52-55. |
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| Authors: | HANG Wen LI Xu-hong HE Jie |
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| Institution: | Transportation College of Southeast University, Jiangsu Nanjing 210096, China |
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| Abstract: | In order to resolve the analysis problem of equivalent axle load(EAL) of traffic flow,vehicle distribution of traffic flow were analyzed and integrated EAL calculation method was brought forward by using a series of concept including axle load spectrum,axle load distribution function,EAL of single vehicle,and EAL of traffic flow.Conversion model of axle load for high-grade highway traffic in Anhui was established with investigation data and the EAL of traffic flow in Hefei-Liuan highway was calculated to analyze the overloading problem in Anhui province. |
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| Keywords: | Axle load spectrum EAL of single-vehicle EAL of traffic flow Traffic load survey |
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