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Improving the resilience of existing built assets to earthquake induced liquefaction disaster events
Bulletin of Earthquake Engineering ( IF 4.6 ) Pub Date : 2021-01-27 , DOI: 10.1007/s10518-020-00979-w
Keith G. Jones , Mariantonietta Morga , Nadeeshani Wanigarathna , Federica Pascale , Abdelghani Meslem

LIQUEFACT was a EU H2020 funded project to investigate earthquake induced liquefaction potential across Europe and develop a series of tools to understand better the impacts that earthquake induced liquefaction disaster events have on the resilience of built assets and communities. A resilience assessment and improvement framework was developed to provide the theoretical underpinning for the LIQUEFACT project and to provide practical guidance on the assessment of built assets to Earthquake Induced Liquefaction Disaster events through the LIQUEFACT software tool and built asset management planning framework. This paper outlines the theoretical basis to the resilience assessment and improvement framework and built asset management planning framework and presents the results from a validation exercise through their application to a hypothetical healthcare scenario. The paper also describes the different stages of the research that led to the definition of the resilience assessment and improvement framework and built asset management planning framework. To this end the paper concludes that the resilience assessment and improvement framework and built asset management framework provide a longitudinal, holistic view of disaster vulnerability and resilience that can inform the selection of ground improvement mitigation actions to improve business continuity and resilience planning.



中文翻译:

增强现有建筑资产对地震引发的液化灾害事件的适应能力

LIQUEFACT是一项由欧盟H2020资助的项目,旨在调查整个欧洲的地震诱发液化潜力,并开发一系列工具以更好地了解地震诱发液化灾害事件对建筑资产和社区的复原力的影响。开发了复原力评估和改进框架,以为LIQUEFACT项目提供理论基础,并通过LIQUEFACT软件工具和已建资产管理计划框架为评估地震诱发的液化灾害事件的已建资产提供实用指导。本文概述了复原力评估和改进框架的理论基础,并建立了资产管理计划框架,并提出了通过将其应用于假设的医疗保健方案而进行的验证工作的结果。本文还描述了研究的不同阶段,这些阶段导致了弹性评估和改进框架的定义以及所建立资产管理计划框架的建立。为此,本文得出的结论是,复原力评估和改进框架以及已建资产管理框架提供了灾难脆弱性和复原力的纵向,整体视图,可为选择地面改善缓解措施提供信息,以改善业务连续性和复原力计划。本文还描述了研究的不同阶段,这些阶段导致了弹性评估和改进框架的定义以及所建立资产管理计划框架的建立。为此,本文得出的结论是,复原力评估和改进框架以及已建资产管理框架提供了灾难脆弱性和复原力的纵向整体视图,可为选择地面改善缓解措施提供信息,以改善业务连续性和复原力计划。本文还描述了研究的不同阶段,这些阶段导致了弹性评估和改进框架的定义以及所建立资产管理计划框架的建立。为此,本文得出的结论是,复原力评估和改进框架以及已建资产管理框架提供了灾难脆弱性和复原力的纵向,整体视图,可为选择地面改善缓解措施提供信息,以改善业务连续性和复原力计划。

更新日期:2021-01-28
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