Show simple item record

dc.creatorIsaza-Restrepo P.A.spa
dc.creatorMartínez Carvajal H.E.spa
dc.creatorHidalgo Montoya C.A.spa
dc.date.accessioned2016-06-23T21:52:08Z
dc.date.available2016-06-23T21:52:08Z
dc.date.created2016
dc.identifier.issn1973975
dc.identifier.urihttp://hdl.handle.net/11407/2314
dc.description.abstractThis paper provides a quantitative assessment for the hazard, the vulnerability and the risk associated to slope instability as a tool for urban planners and policy makers. Analysis methodologies and overall numerical procedures are presented in detail. In order to assess a hazard, which is expressed as a temporal probability, FOSM technique was used along with Rosenblueth's point estimate method. Reliability index (β) was used as a standard measure to compare the results assessed with other information presented in published literature for a number of geotechnical projects. Concerning the analysis of vulnerability, a new approach was proposed by combining local methodology for seismic vulnerability designed for buildings in Medellin with generic analysis methodology for vulnerability of people when exposed to landslides. The risk was assessed by a simple mathematical crossing between hazard and vulnerability. A database of 120 residential projects located on natural slopes in the city of Medellin (Colombia) was used for the analysis. The results were presented as FN charts relating the calculated frequency of landslides to the number of potential life or economic losses. © 2015 Elsevier Ltd.eng
dc.language.isoeng
dc.publisherElsevier Ltdspa
dc.relation.isversionofhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84952761874&partnerID=40&md5=1b922a44d20aa9858d56a5e6a7b1a499spa
dc.sourceScopusspa
dc.titleMethodology for quantitative landslide risk analysis in residential projectsspa
dc.typeArticleeng
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.contributor.affiliationCivil Engineering Program, Universidad de Medellín, Carrera 87 N 30 - 65, Medellín, Colombiaspa
dc.contributor.affiliationPosgraduação em Geotecnia, Universidade de Brasília, Brazilspa
dc.contributor.affiliationDepartamento de Ingeniería Civil, Universidad Nacional de Colombia at Medellín, Colombiaspa
dc.identifier.doi10.1016/j.habitatint.2015.12.012
dc.subject.keywordLandslideseng
dc.subject.keywordRisk assessmenteng
dc.subject.keywordSlope stabilityeng
dc.relation.ispartofenHabitat International Volume 53, April 01, 2016, Pages 403-412eng
dc.type.driverinfo:eu-repo/semantics/article


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record