Lab'urba, Université Gustave Eiffel, 77420 Champs-sur-Marne, France.
Department of Architecture, University of Naples Federico II, 80134 Naples, Italy.
Int J Environ Res Public Health. 2023 Jan 31;20(3):2587. doi: 10.3390/ijerph20032587.
In modern urban areas, water management highly depends on the socio-ecological urban water cycle (UWC) that heavily relies on water infrastructures. However, increasing water-related hazards, natural and/or human-based, makes it difficult to balance water resources in the socio-ecological UWC. In the last decade, urban infrastructure resilience has rapidly become a popular topic in disaster risk management and inspired many studies and operational approaches. Among these theories and methods, the "Behind the Barriers" model (BB model), developed by Barroca and Serre in 2013, is considered a theory that allows effective and comprehensive analysis of urban infrastructure resilience through cognitive, functional, correlative, and organisational dimensions. Moreover, this analysis can be a reference to develop actions that improve infrastructure resilience under critical scenarios. Therefore, this study aims to study resilience design actions based on the BB model to achieve socio-ecological water balance and assess the performance of these actions. The study focuses on water management on a neighbourhood scale, which is considered the essential urban unit to study and improve the resilience of critical infrastructures, such as water services. The Part-Dieu neighbourhood in Lyon, France is selected as a case study, and it highlights the need to develop indicators to assess the performance of implemented actions in a structural and global resilience framework, to understand urban systems as complex and dynamic systems to provide decision support, and to strengthen crisis prevention and management perspectives in a dynamic approach.
在现代城市地区，水资源管理高度依赖于严重依赖水基础设施的社会-生态城市水系统（UWC）。然而，日益增加的与水有关的灾害，无论是自然的还是人为的，都使得在社会-生态 UWC 中平衡水资源变得困难。在过去十年中，城市基础设施弹性已迅速成为灾害风险管理中的热门话题，并激发了许多研究和运营方法。在这些理论和方法中，2013 年 Barroca 和 Serre 开发的“Behind the Barriers”模型（BB 模型）被认为是一种通过认知、功能、相关和组织维度对城市基础设施弹性进行有效和全面分析的理论。此外，这种分析可以作为制定行动的参考，以在关键情况下提高基础设施的弹性。因此，本研究旨在基于 BB 模型研究弹性设计行动，以实现社会-生态水平衡，并评估这些行动的性能。本研究侧重于邻里尺度的水资源管理，这被认为是研究和提高关键基础设施（如供水服务）弹性的基本城市单元。法国里昂的 Part-Dieu 街区被选为案例研究，该研究强调需要开发指标来评估在结构和整体弹性框架中实施行动的性能，以将城市系统理解为复杂和动态系统，为决策提供支持，并在动态方法中加强危机预防和管理的视角。
