Improvement of Road Network Reliability with Traffic Management

通过交通管理提高路网可靠性

• 批准号: 07455207
• 负责人: WAKABAYASHI Hiroshi
• 金额: $ 3.2万
• 依托单位: MEIJO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07455207/
• 关键词: Reliability,; Highway Network,; Reliability Analysis,; Crisis Management,; Traffic Management,; Mitigation of Disaster; 災害時の交通管理運用

For traffic management and new road construction, the road planning procedure requires indicators of present road network performance level for explaining the convenience derived from the new traffic management and the construction of new roads. The conventional indicators are quantitative or static such as the total length of road per unit area or average travel time. Now a new indicator reflecting the quality of a road network and steadiness of its performance is required.This study proposes the reliability of road networks as a new indicator for road network management and construction. First, the significance of road network reliability and the benefits of increasing reliability are discussed. Next, methods for estimating terminal reliability and link reliability are studied. In addition, the propagation mechanism of OD flow variation to link flow variation is clarified. Finally, reliability analyzes before and after the introduction of traffic management are studied for an actual road network.

对于交通管理和新建道路建设，道路规划程序需要现有道路网络性能水平的指标，以说明新的交通管理和新建道路建设带来的便利。传统的指标是定量的或静态的，例如单位面积的道路总长度或平均旅行时间。目前需要一个新的指标来反映道路网的质量和运行的稳定性，本研究提出了道路网可靠性作为道路网管理和建设的一个新指标。首先，讨论了路网可靠性的意义和提高路网可靠性的效益。其次，研究了终端可靠性和链路可靠性的估计方法。此外，还阐明了OD流量变化对路段流量变化的传播机理。最后，对一个实际路网进行了引入交通管理前后的可靠性分析。

项目成果

Hiroshi Wakabayashi: "Reliability Assessment and Importance Analysis of Kobe Highway Network" Proceedings 5th United States/Japan Workshop on Urban Earthquake Hazard Reduction. 305-308 (1997)

Hiroshi Wakabayashi：“神户公路网的可靠性评估和重要性分析”第五届美国/日本城市地震减灾研讨会论文集。

若林拓史: "地震災害時の交通マネジメント" 京大土木100周年記念ワークショップ論文集. 117-125 (1997)

Takuji Wakabayashi：“地震灾害期间的交通管理”京都大学土木工程 100 周年研讨会论文集 117-125（1997）。

中川真治: "OD交通量変動の伝達機構の分析とリンク信頼度推定法" 土木計画研究・論文集. 12. 405-412 (1995)

中川真司：《OD交通量波动传导机制分析及链路可靠性估计方法》土木工程规划研究与论文，12. 405-412（1995）。

若林 拓史: "地震災害時の交通マネジメント" 京大土木100周年記念ワークショップ論文集. 117-125 (1997)

Takashi Wakabayashi：“地震灾害期间的交通管理”京都大学土木工程 100 周年研讨会论文集 117-125（1997）。

Hiroshi Wakabayashi: "Traffic Issues. MESC (Ministry of Education, Science and Culture, Goverment of Japan) Emergency Project, Hiroyuki Kameda and Haruo Hayashi (eds.), An Integrated Framework on Urban Disaster Countermeasures Based on the Hyogoken-Nambu

Hiroshi Wakabayashi：“交通问题。MESC（日本政府文部科学省）紧急项目，Hiroyuki Kameda 和 Haruo Hayashi（编），基于兵库县南部的城市灾害对策综合框架