关键基础设施体系灾害毁伤恢复力研究综述

发布时间：2018-02-02 18:19

本文关键词： 关键基础设施体系灾害恢复力综述　出处：《土木工程学报》2017年12期 　论文类型：期刊论文

【摘要】：关键基础设施体系是现代社会赖以生存和发展的基石,对于保障社会运转和居民生活起着至关重要的作用。为提升基础设施体系在灾害中迅速恢复和维持预定功能的能力,关键基础设施体系恢复力逐渐成为近年来国内外的研究热点。文章首先总结不同研究领域下体系恢复力的不同定义,对关键基础设施体系灾害恢复力的概念及相关定性研究进行综述,并对恢复力概念与以往"易损性"、"风险"等概念的区别和联系进行分析。随后对关键基础设施体灾害恢复力的各类定量评估和优化方法进行综述研究,并对现有研究存在的问题进行了总结。最后对关键基础设施体系灾害恢复力未来可能的研究方向进行展望,指出基于体系依存性和级联效应的多层关键基础设施体系恢复力联合研究是未来重要的探索方向。
[Abstract]:The key infrastructure system is the cornerstone of the survival and development of modern society. It plays a vital role in ensuring the functioning of society and the livelihood of the population. It is important to enhance the capacity of infrastructure systems to rapidly recover and maintain their intended functions in disasters. In recent years, the resilience of key infrastructure systems has gradually become a hot topic at home and abroad. Firstly, this paper summarizes the different definitions of system resilience in different research fields. The concept of disaster resilience of critical infrastructure systems and related qualitative studies are reviewed, and the concept of resilience is compared with the previous "vulnerability". The differences and connections between the concepts of "risk" and other concepts are analyzed. Then, the quantitative assessment and optimization methods of disaster resilience of critical infrastructure are summarized and studied. Finally, the possible future research direction of disaster resilience of critical infrastructure system is prospected. It is pointed out that the joint research on the resilience of multi-layer critical infrastructure systems based on system dependency and cascade effect is an important research direction in the future.
【作者单位】：陆军工程大学;
【基金】：国家自然科学基金青年科学基金(51708554);国家自然科学基金创新群体项目(51021001)
【分类号】：TU99;X4
【正文快照】： 引言关键基础设施体系,主要包括交通、电力、通信、供水、石油燃气以及其他诸多关系国家和城市安危的基础设施网络体系,是现代社会赖以生存和发展的基石,对于保障社会运转和居民生活起着至关重要的作用。随着社会的发展,基础设施网络体系相互关联、依赖并日趋复杂,其在外部冲

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