摘要
自韧性概念被引入交通运输领域以来,韧性交通已经受到交通领域研究者的广泛关注。具有良好韧性的道路交通基础设施结构,能够有效应对自然、人为等各种灾害,进一步满足交通强国建设的高效交通和安全交通需求。为了明确国内外道路交通基础设施韧性的研究现状,本文从道路交通基础设施韧性的定义、度量方式、韧性提升技术等方面出发,综述了道路交通基础设施韧性研究成果,论述了未来道路交通基础设施韧性研究,尤其是韧性提升技术的发展方向和研究重点。分析表明,针对道路交通基础设施韧性的研究,主要集中在路网整体的交通网络组织规划层面,对于基础设施结构本体的韧性研究相对较为分散,缺乏统一全面的定义和度量标准。此外,在针对结构韧性的灾变破坏机理研究中,缺乏对全要素、结构系统间耦合等更为全面的研究认识,难以揭示灾变衍化的链式过程和突变特性。因此,对未来道路交通基础设施韧性的研究,应进一步揭示不同类型设施结构的灾变分析理论和方法,针对道路交通基础设施结构韧性建立全面统一的定义和度量标准,同时从预警监测、结构安全和韧性提升、柔性运行和灾后恢复等角度出发,形成并推广道路交通基础设施韧性提升的相关技术。
Since the concept of resilience was introduced into the field of transportation,resilient transportation has received extensive attention from researchers in the transportation field.Road transportation infrastructures with good resilience can effectively deal with various natural and man-made disasters,and further meet the needs of efficient and safe transportation in the future.In order to clarify the current research status of road transportation infrastructure resilience around the world,the research results of road transportation infrastructure resilience were summarized from the definition,measurement methods,and resilience improvement technologies of road transportation infrastructure,and the future road transportation infrastructure resilience research was discussed especially the development direction and research focuses of resilience improvement technology.The analysis shows that the research on the resilience of road transportation infrastructure mainly focuses on the overall traffic network organization and planning level of the road network.The research on the resilience of the infrastructure structure is relatively scattered,and there is a lack of unified and comprehensive definitions and metrics.In addition,in the research on the catastrophic failure mechanism of structural resilience,there is a lack of a comprehensive research understanding of all elements and the coupling between structural systems,and it is difficult to reveal the chain process and catastrophe characteristics of catastrophic evolution.Therefore,the research on the resilience of future road transportation infrastructure should further reveal the theories and methods of catastrophe analysis of different types of facility structures,and establish a comprehensive and unified definition and measurement standard for the structural resilience of road transportation infrastructures.At the same time,from the perspectives of disaster monitoring,structural safety and resilience improvement,flexible operation and post-disaster recovery,etc
作者
黄晓明
赵润民
HUANG Xiao-ming;ZHAO Run-min(School of Transportation,Southeast University,Nanjing 211189,China)
出处
《吉林大学学报(工学版)》
EI
CAS
CSCD
北大核心
2023年第6期1529-1549,共21页
Journal of Jilin University:Engineering and Technology Edition
基金
国家自然科学基金项目(52278444)
国家重点研发计划项目(2021YFB2600600,2021YFB2600601).
关键词
道路工程
韧性交通
道路交通基础设施
韧性提升技术
柔性运行
灾后恢复
highway engineering
resilient transportation
road transportation infrastructures
resilience improvement technology
flexible operation
post-disaster recovery