韧性背景下道路交通网络保护和修复优化方法综述  

Review of optimization methodologies for road transportation network protection and restoration to enhance system resilience

作　　者：郭明雪 赵婷婷[1] 高自友[1] GUO Mingxue;ZHAO Tingting;GAO Ziyou(School of Systems Science,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]北京交通大学系统科学学院,北京100044

出　　处：《系统工程理论与实践》2024年第11期3626-3638,共13页Systems Engineering-Theory & Practice

基　　金：国家自然科学基金(72288101,72091513),国家自然科学基金(72201028);中央高校基本科研业务费专项资金(2022RC019)。

摘　　要：自然灾害、人为破坏等风险事件会给道路交通系统带来多点并发、程度不一的结构破坏和功能失效,降低系统服务水平甚至导致部分起讫点之间的出行中断.以提升道路交通系统韧性为目标,在风险事件发生前/后对系统组件可以采取一定的保护/修复措施,使系统更好地抵抗、响应风险事件并从中快速恢复,以提升系统在风险事件发生、发展、恢复过程中的累积服务水平.本文简要回顾交通系统韧性定义和评估方法的研究现状,重点综述了以韧性提升为目标的交通系统组件保护和修复策略优化相关研究成果,进而对该领域未来重点研究方向进行了展望.Disruptive events,such as natural disasters and manmade attacks,could lead to multi-site structural damages and functional failures with various severities for road transporta-tion systems.These events result in degraded system level of service and even disconnectivity between some origins and destinations.To enhance the resilience of road transportation system,various protection/restoration countermeasures can be taken for system components before/after the occurrence of disruptive events.These countermeasures help the system to resist to,to re-sponse to,and to recovery from disruptive events with better accumulated system performance over the time span.This paper briefly reviews the definition of transportation system resilience and the state of art for transportation system resilience assessment methods.Then,research efforts regarding the strategies’optimization for transportation system components’protection and restoration to enhance system resilience is highlighted.Last but not least,the outlook for future research directions in this field is discussed for the reference of audience.

关 键 词：道路交通系统 风险事件 事前保护 事后修复 韧性分析与优化 

分 类 号：U491.2[交通运输工程—交通运输规划与管理]