Speed Characteristic Analysis of Expressway Tunnel Section

doi:10.3969/j.issn.1674-0696.2020.06.05

Journal of Chongqing Jiaotong University(Natural Science) ›› 2020, Vol. 39 ›› Issue (06): 25-32.DOI: 10.3969/j.issn.1674-0696.2020.06.05

• Traffic & Transportation Engineering • Previous Articles Next Articles

Speed Characteristic Analysis of Expressway Tunnel Section

TANG Zhengguang1，FU Yongguo1，DONG Wenwu1，LIU Tingkun2

(1. Faculty of Civil Engineering & Architecture, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; 2. Management Office of Kunming East, Yunnan Highway Development Investment Co., Ltd., Kunming 650000, Yunnan, China)

Received:2018-10-19 Revised:2019-03-18 Online:2020-06-26 Published:2020-06-29

高速公路隧道路段车速特性分析

唐正光1，付用国1，董文武1，柳廷坤2

(1.昆明理工大学建筑工程学院，云南昆明 650500； 2. 云南省公路开发投资有限责任公司昆明东管理处，云南昆明 650000)

作者简介:唐正光（1969—），男，云南建水人，副教授，博士，主要从事道路工程方面的研究。E-mail：tzg1122@163.com。通信作者：付用国（1993—），男，山东临沂人，硕士研究生，主要从事道路交通安全方面的研究。E-mail:809107486@qq.com。
基金资助:
云南省人才培养项目（KKSY201306142）；云南省交通厅科研项目（云交科2014（A）02）

Abstract

Abstract: Expressway tunnel section is the most frequent section of rear-end collision. The main cause of rear-end collision is the uneven distribution of vehicle speed. By collecting the running speed data of an expressway tunnel section in Yunnan Province, and using SPSS to process the speed data, the vehicle speed distribution characteristics of the tunnel section were obtained. Furthermore, the speed of tunnel section was analyzed, and the distribution law of the speed of tunnel section was summarized. Finally, the existing problems of the speed of expressway tunnel section were obtained, and the corresponding speed control measures were proposed, so as to provide theoretical support for reducing the accident rate of rear-end collision and formulating traffic control measures of tunnel section.

Key words: traffic and transportation engineering, traffic safety, speed characteristics, expressway tunnel, rear-end accident

摘要： 高速公路隧道路段是追尾事故的多发段，造成追尾事故的主要原因是车速分布不均。通过对云南某高速公路隧道路段运行车速数据采集，并运用SPSS对车速数据进行处理，得出隧道路段车速分布特征。进一步对隧道路段车速进行分析，总结隧道路段车速分布规律，得出现阶段高速公路隧道路段车速存在的问题，并提出相应的车速管控措施，从而为降低隧道路段追尾事故率和制定交通管控措施提供理论支持。

关键词: 交通运输工程, 交通安全, 车速特性, 高速公路隧道, 追尾事故

CLC Number:

U491

TANG Zhengguang1，FU Yongguo1，DONG Wenwu1，LIU Tingkun2. Speed Characteristic Analysis of Expressway Tunnel Section[J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(06): 25-32.

唐正光1，付用国1，董文武1，柳廷坤2. 高速公路隧道路段车速特性分析[J]. 重庆交通大学学报（自然科学版）, 2020, 39(06): 25-32.

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Speed Characteristic Analysis of Expressway Tunnel Section

高速公路隧道路段车速特性分析

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