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dc.contributor.authorSerrat Piè, Carles
dc.contributor.authorGibert Armengol, Vicente
dc.contributor.authorCasas Rius, Joan Ramon
dc.contributor.authorRapinski, Jacek
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtiques
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Tecnologia de l'Arquitectura
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2021-03-12T11:58:38Z
dc.date.available2021-03-12T11:58:38Z
dc.date.issued2020
dc.identifier.citationSerrat, C. [et al.]. A nonparametric statistical model for the selection of significant variables acting in the deterioration of built façades. A: International Conference on Durability of Building Materials and Components. "Current Topics and Trends on Durability of Building Materials and Components: proceedings of the XV edition of the International Conference on Durability of Building Materials and Components (DBMC 2020), Barcelona, Spain, 20-23 October 2020". Barcelona: International Centre for Numerical Methods in Engineering (CIMNE), 2020, p. 1719-1726. ISBN 978-84-121101-8-0. DOI 10.23967/dbmc.2020.234.
dc.identifier.isbn978-84-121101-8-0
dc.identifier.urihttp://hdl.handle.net/2117/341566
dc.description.abstractSerrat and Gibert (2011) introduced the use of survival analysis techniques for the study of time-to-failure in the facades of a building stock. Those techniques have been implemented in a predictive system that incorporates the inspection methodology together with the statistical methodology. The system proposes a network of urban laboratories for building research analysis and information with the aim of modelling the degradation time based on the information from all the cities participating in the project, from a multiscale perspective. The approach is population based, that is from the manager of the building stock point of view, in order to obtain information on the evolution of the stock across time, and to help the manager with decision making process on global maintenance strategies. However, for an efficient decision making it is crucial to determine those covariates -like materials, morphology and characteristics of the facade, orientation or environmental conditions- that play a significant role in the progression of different failures along the façade service life. The proposed platform also incorporates an open source GIS plugin that includes survival and test moduli that allow the investigator to model the time until a damage when taking into account the variables collected during the inspection process. The aim of the paper is to introduce the methodology and the modelling strategy for the deteriorating process of an urban front. The contribution will be illustrated with a case study located in the city of L’Hospitalet de Llobregat (Barcelona, Spain) in which more than 14,000 facades have been inspected and analyzed.
dc.format.extent8 p.
dc.language.isoeng
dc.publisherInternational Centre for Numerical Methods in Engineering (CIMNE)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Estadística matemàtica::Modelització estadística
dc.subject.lcshNonparametric statistics
dc.subject.lcshGlobal Positioning System
dc.subject.lcshFacades
dc.subject.lcshArchitecture -- Conservation and restoration
dc.subject.otherNon-parametric modelling
dc.subject.otherGIS for building durability
dc.subject.otherInspection methodologies
dc.subject.otherSurvival analysis
dc.subject.otherCollaboratory
dc.titleA nonparametric statistical model for the selection of significant variables acting in the deterioration of built façades
dc.typeConference report
dc.subject.lemacEstadística no paramètrica
dc.subject.lemacSistema de posicionament global
dc.subject.lemacFaçanes
dc.subject.lemacArquitectura -- Conservació i restauració
dc.contributor.groupUniversitat Politècnica de Catalunya. GRBIO - Grup de Recerca en Bioestadística i Bioinformàtica
dc.contributor.groupUniversitat Politècnica de Catalunya. GREiP - Grup de Recerca d'Edificació i Patrimoni
dc.contributor.groupUniversitat Politècnica de Catalunya. EC - Enginyeria de la Construcció
dc.identifier.doi10.23967/dbmc.2020.234
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.scipedia.com/sj/dbmc2020
dc.rights.accessOpen Access
local.identifier.drac30643249
dc.description.versionPostprint (published version)
local.citation.authorSerrat, C.; Gibert, V.; Casas, J.; Rapinski, J.
local.citation.contributorInternational Conference on Durability of Building Materials and Components
local.citation.pubplaceBarcelona
local.citation.publicationNameCurrent Topics and Trends on Durability of Building Materials and Components: proceedings of the XV edition of the International Conference on Durability of Building Materials and Components (DBMC 2020), Barcelona, Spain, 20-23 October 2020
local.citation.startingPage1719
local.citation.endingPage1726


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