Study on operating speed of vehicles on expressway

Journal of Chongqing Jiaotong University(Natural Science) ›› 2004, Vol. 23 ›› Issue (4): 78-81.

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Study on operating speed of vehicles on expressway

GAO Jian-ping¹, ² , KONG Ling-qi² , GUO Zhong-yin² , WU Zh-i hui³

1.School of Civil Engineering & Architecture, Chongqingd Traffic Engineering of the Ministry of Education,Tongji University, Shanghai 200092,China; 3.Chongqing Chengyu Expressway Co.Ltd.,Chongqing 400039,China

Received:2003-11-03 Online:2004-08-15 Published:2015-05-18

高速公路运行车速研究

高建平¹²，,孔令旗²,郭忠印²，吴志辉³

1.重庆交通学院土木建筑学院,重庆400074；2.同济大学道路与交通工程教育部重点实验室,上海200092；3.重庆成渝高速公路有限公司,重庆400039

作者简介:高建平(1965—),男,河南叶县人,副教授,博士生,从事道路安全、道路规划与设计研究
基金资助:
重庆市科委应用基础研究项目( 2003 09) 资助

Abstract

Abstract: Safety and efficiency are two permanent issues for highway design and management. Transportation efficiency has a tightly relation with operating speed, moreover, among all accidents, there is about one-third correlated with operating speed. From points of operation characteristic and safety demand of vehicles on expressway, this paper makes a systemic study on operating speed, and finally, both operating speed and acceleration (deceleration) prediction models of vehicles on expressway are estab...

Key words: expressway, operation speed, prediction model, road safety

摘要： 安全和高效始终是公路设计和管理追求的永恒主题.运输效率与车辆的运行车速紧密相关,而在所有交通事故中,与车速相关的事故约占事故总数的1P3.论文结合高速公路行车特点和安全要求,对车辆在高速公路行驶时的运行车速进行了系统的研究,根据实测的运行车速建立了高速公路上车辆运行车速和加速度预测模型

关键词: 高速公路, 运行车速, 预测模型, 道路安全

CLC Number:

U412.3

GAO Jian-ping, , KONG Ling-qi , GUO Zhong-yin , WU Zh-i hui. Study on operating speed of vehicles on expressway[J]. Journal of Chongqing Jiaotong University(Natural Science), 2004, 23(4): 78-81.

高建平，孔令旗,郭忠印，吴志辉. 高速公路运行车速研究[J]. 重庆交通大学学报（自然科学版）, 2004, 23(4): 78-81.

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Study on operating speed of vehicles on expressway

高速公路运行车速研究

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