Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Resilience Framework for Aged Bridges Subjected to Human-Induced Hazard - Case Study in Ukraine
https://orcid.org/http://orcid.org/0000-0003-2270-4028
https://orcid.org/http://orcid.org/0000-0001-7201-2703
https://orcid.org/http://orcid.org/0000-0002-0272-3208
Bridge structures are key components of transport networks, enabling connections between important centres and regions of countries. Their operability and functionality loss due to long-term deterioration or extreme hazards could cause crucial social and economic impacts. Assessment of bridge resilience against these hazards is needed to predict functionality, optimal management, sustainable development, and decision-making in maintenance and post-conflict restoration measures. Nevertheless, no studies exist to date to optimize resilience metrics for aged bridges subjected to human-induced stressors, considering indirect losses due to disruption of the transport network. This is a capability gap that gave the motivation for this research paper. The study covers functionality-related resilience metrics of damaged bridges, associated with direct losses in terms of repair cost, and socio-economic metrics due to the inoperability of the logistic route. The application of a framework for resilience assessment was illustrated with an example of the case study of the post-conflict restoration of Ukrainian aged bridge structures, which experienced extensive war-induced destruction. This research presents a novel application of resilience framework for assets, subjected to war-induced stressors, considering both direct and indirect losses, and introduces cost and safety-based resilience indexes.
Resilience Framework for Aged Bridges Subjected to Human-Induced Hazard - Case Study in Ukraine
https://orcid.org/http://orcid.org/0000-0003-2270-4028
https://orcid.org/http://orcid.org/0000-0001-7201-2703
https://orcid.org/http://orcid.org/0000-0002-0272-3208
Bridge structures are key components of transport networks, enabling connections between important centres and regions of countries. Their operability and functionality loss due to long-term deterioration or extreme hazards could cause crucial social and economic impacts. Assessment of bridge resilience against these hazards is needed to predict functionality, optimal management, sustainable development, and decision-making in maintenance and post-conflict restoration measures. Nevertheless, no studies exist to date to optimize resilience metrics for aged bridges subjected to human-induced stressors, considering indirect losses due to disruption of the transport network. This is a capability gap that gave the motivation for this research paper. The study covers functionality-related resilience metrics of damaged bridges, associated with direct losses in terms of repair cost, and socio-economic metrics due to the inoperability of the logistic route. The application of a framework for resilience assessment was illustrated with an example of the case study of the post-conflict restoration of Ukrainian aged bridge structures, which experienced extensive war-induced destruction. This research presents a novel application of resilience framework for assets, subjected to war-induced stressors, considering both direct and indirect losses, and introduces cost and safety-based resilience indexes.
Resilience Framework for Aged Bridges Subjected to Human-Induced Hazard - Case Study in Ukraine
https://orcid.org/http://orcid.org/0000-0003-2270-4028
https://orcid.org/http://orcid.org/0000-0001-7201-2703
https://orcid.org/http://orcid.org/0000-0002-0272-3208
Bridge structures are key components of transport networks, enabling connections between important centres and regions of countries. Their operability and functionality loss due to long-term deterioration or extreme hazards could cause crucial social and economic impacts. Assessment of bridge resilience against these hazards is needed to predict functionality, optimal management, sustainable development, and decision-making in maintenance and post-conflict restoration measures. Nevertheless, no studies exist to date to optimize resilience metrics for aged bridges subjected to human-induced stressors, considering indirect losses due to disruption of the transport network. This is a capability gap that gave the motivation for this research paper. The study covers functionality-related resilience metrics of damaged bridges, associated with direct losses in terms of repair cost, and socio-economic metrics due to the inoperability of the logistic route. The application of a framework for resilience assessment was illustrated with an example of the case study of the post-conflict restoration of Ukrainian aged bridge structures, which experienced extensive war-induced destruction. This research presents a novel application of resilience framework for assets, subjected to war-induced stressors, considering both direct and indirect losses, and introduces cost and safety-based resilience indexes.
Resilience Framework for Aged Bridges Subjected to Human-Induced Hazard - Case Study in Ukraine
Lecture Notes in Civil Engineering
Ungureanu, Viorel (Herausgeber:in) / Bragança, Luís (Herausgeber:in) / Baniotopoulos, Charalambos (Herausgeber:in) / Abdalla, Khairedin M. (Herausgeber:in) / Kopiika, Nadiia (Autor:in) / Mitoulis, Stergios-Aristoteles (Autor:in) / Ninic, Jelena (Autor:in)
International Conference "Coordinating Engineering for Sustainability and Resilience" ; 2024 ; Timișoara, Romania
10.05.2024
13 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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