NDLI: Resilience-based seismic risk assessment of aging bridge networks under climate change

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Resilience-based seismic risk assessment of aging bridge networks under climate change

Content Provider	Scilit
Author	Capacci, L. Biondini, F.
Copyright Year	2021
Description	Risk assessment of transportation networks exposed to seismic hazard should be based on time-variant probabilistic performance indicators taking into account the aging and deterioration of bridges caused by environmental stressors. In this context, climate change may exacerbate the deterioration rate, harming the capacity of the overall network to sustain the impact of earthquakes without experiencing disproportionate loss of functionality due to excessive traffic flow downtime. This paper presents a probabilistic framework for seismic risk assessment of aging transportation systems based on a quantitative measure of network resilience. The proposed framework integrates the traffic response of the transportation system with the time-variant seismic capacity assessment of reinforced concrete structures exposed to chloride-induced corrosion and prescribed climate change scenarios. The results of the application allow quantifying the detrimental impact of climate change to each single vulnerable facility in the road network and, in turn, on the overall transportation lifeline. Book Name: Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations
Related Links	https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9780429279119-283&type=chapterpdf
Ending Page	2093
Page Count	9
Starting Page	2085
DOI	10.1201/9780429279119-283
Language	English
Publisher	Informa UK Limited
Publisher Date	2021-04-19
Access Restriction	Open
Subject Keyword	Book Name: Bridge Maintenance, Safety, Management, Life-cycle Sustainability and Innovations Civil Engineering Seismic Exposed Deterioration Structures Functionality Climate Change Risk Assessment
Content Type	Text
Resource Type	Chapter

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