Show simple item record

dc.contributor.authorForero Ortiz, Edwar Andres
dc.contributor.authorMartínez Gomariz, Eduardo
dc.contributor.authorCañas Porcuna, Manuel
dc.contributor.authorLocatelli, Luca
dc.contributor.authorRusso, Beniamino
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2020-10-27T17:41:11Z
dc.date.available2020-10-27T17:41:11Z
dc.date.issued2020-07
dc.identifier.citationForero-Ortiz, E. [et al.]. Flood risk assessment in an underground railway system under the impact of climate change: a case study of the Barcelona metro. "Sustainability", Juliol 2020, vol. 12, núm. 13, p. 5291:1-5291:26.
dc.identifier.issn2071-1050
dc.identifier.urihttp://hdl.handle.net/2117/330892
dc.description.abstractFlooding events can produce significant disturbances in underground transport systems within urban areas and lead to economic and technical consequences, which can be worsened by variations in the occurrence of climate extremes. Within the framework of the European project RESCCUE (RESilience to cope with Climate Change in Urban arEas—a multi-sectorial approach focusing on water), climate projections for the city of Barcelona manifest meaningful increases in maximum rainfall intensities for the 2100 horizon. A better comprehension of these impacts and their conditions is consequently needed. A hydrodynamic modelling process was carried out on Barcelona Metro Line 3, as it was identified as vulnerable to pluvial flooding events. The Metro line and all its components are simulated in the urban drainage models as a system of computational link and nodes reproducing the main physical characteristics like slopes and cross-sections when embedded in the current 1D/2D hydrodynamic model of Barcelona used in the project RESCCUE. This study presents a risk analysis focused on ensuring transport service continuity in flood events. The results reveal that two of the 26 stations on Metro Line 3 are exposed to a high risk of flooding in current rainfall conditions, and 11 of the 26 stations on Metro Line 3 are exposed to a high risk of flooding in future rainfall conditions for a 20-year return period event, which affects Metro service in terms of increased risk. This research gives insights for stakeholders and policymakers to enhance urban flood risk management, as a reasonable approach to tackle this issue for Metro systems worldwide. This study provides a baseline for assessing potential flood outcomes in Metro systems and can be used to evaluate adaptation measures’ effectiveness.
dc.description.sponsorshipThis research, under the RESCCUE Project, was funded by the European Commission Horizon2020 funding program. Grant Agreement No. 700174. The authors are grateful to BCASA (from Barcelona City Council) and Bristol City Council for their contributions and insights to implement the methodology and fit it into their new Drainage Master Plans. Thank you also to all partners of the Project RESCCUE for their work during the 4 years of the project, which made this work possible.
dc.language.isoeng
dc.rightsAttribution 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Enginyeria sanitària
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Transport urbà
dc.subject.lcshFloods--Risk assessment
dc.subject.otherFlood risk assessment
dc.subject.otherClimate change
dc.subject.other1D/2D hydrodynamic model
dc.subject.otherMetro system
dc.subject.otherSubway
dc.subject.otherUrban mobility
dc.titleFlood risk assessment in an underground railway system under the impact of climate change: a case study of the Barcelona metro
dc.typeArticle
dc.subject.lemacInundacions -- Avaluació del risc
dc.identifier.doi10.3390/su12135291
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.mdpi.com/2071-1050/12/13/5291
dc.rights.accessOpen Access
local.identifier.drac29435360
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/700174/EU/RESCCUE/RESCCUE
local.citation.authorForero-Ortiz, E.; Martínez-Gomariz, E.; Cañas, M.; Locatelli, L.; Russo, Beniamino
local.citation.publicationNameSustainability
local.citation.volume12
local.citation.number13
local.citation.startingPage5291:1
local.citation.endingPage5291:26


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Attribution 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution 3.0 Spain