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A qualitative prior...
A qualitative prioritization of the risks imposed on bridges due to climate change
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- Nasr, Amro (författare)
- Lund University,Lunds universitet,Avdelningen för Konstruktionsteknik,Institutionen för bygg- och miljöteknologi,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Structural Engineering,Department of Building and Environmental Technology,Departments at LTH,Faculty of Engineering, LTH,Research Institutes of Sweden (RISE)
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- Björnsson, Ivar (författare)
- Lund University,Lunds universitet,Avdelningen för Konstruktionsteknik,Institutionen för bygg- och miljöteknologi,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Structural Engineering,Department of Building and Environmental Technology,Departments at LTH,Faculty of Engineering, LTH
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- Larsson Ivanov, Oskar (författare)
- Lund University,Lunds universitet,Avdelningen för Konstruktionsteknik,Institutionen för bygg- och miljöteknologi,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Structural Engineering,Department of Building and Environmental Technology,Departments at LTH,Faculty of Engineering, LTH
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- Johansson, Jonas (författare)
- Lund University,Lunds universitet,Avdelningen för Riskhantering och Samhällssäkerhet,Institutionen för bygg- och miljöteknologi,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Risk Management and Societal Safety,Department of Building and Environmental Technology,Departments at LTH,Faculty of Engineering, LTH
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- Honfi, Daniel (författare)
- RISE,Byggteknik
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- Kjellström, E. (författare)
- SMHI Swedish Meteorological and Hydrological Institute, Sweden
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(creator_code:org_t)
- International Association for Bridge and Structural Engineering (IABSE), 2019
- 2019
- Engelska.
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Ingår i: IABSE Symposium, Guimaraes 2019. - : International Association for Bridge and Structural Engineering (IABSE). - 9783857481635 ; , s. 80-87
- Relaterad länk:
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Climate change and its impacts on infrastructures may seriously affect the functionality of societies. Despite the alarming potential consequences climate change pose, not enough effort has been directed towards averting these impacts or managing them in some other way (e.g. mitigation, reduction, etc.). Well-functioning infrastructure networks play a key role in societies’ resilience and their ability to cope with climate-induced hazards. Therefore, ensuring the efficient performance of infrastructure networks, even during climate related emergencies, is central to the resilience of societies in the face of climate change. At the heart of a resilient transportation infrastructure network lays robust bridge structures. This paper builds on previous work where the potential risks from climate change on bridges were surveyed. Here, a qualitative risk prioritization scheme for bridges to rank these risks is presented. The aim of this work is hence to provide a tool for determining which of these risks are more worthy of closer investigation. The suggested framework is based on the basic elements of risk; i.e. hazard, exposure, vulnerability, and consequences. Several indices reflecting these four components and their different characteristics are introduced. Subsequently, a method for ranking the different risks based on these indices is presented. This framework can be used to optimize investments in adapting bridges to climate change.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Infrastrukturteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Infrastructure Engineering (hsv//eng)
Nyckelord
- Bridge
- Climate change
- Infrastructure
- Risk prioritization
- Transportation
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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