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Risk assessment under temporary use conditions

 Risk assessment under temporary use conditions
Auteur(s): ORCID,
Présenté pendant IABSE Congress: Challenges in Design and Construction of an Innovative and Sustainable Built Environment, Stockholm, Sweden, 21-23 September 2016, publié dans , pp. 912-920
DOI: 10.2749/stockholm.2016.0899
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The present paper addresses the challenging issue of establishing acceptable risks or target reliability levels, taking account of temporary use conditions of structures. Acceptance criteria for bu...
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Détails bibliographiques

Auteur(s): ORCID (Instituto de Ciencias de la Construcción Eduardo Torroja (IETcc-CSIC), Madrid, Spain)
(Instituto de Ciencias de la Construcción Eduardo Torroja (IETcc-CSIC), Madrid, Spain)
Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Congress: Challenges in Design and Construction of an Innovative and Sustainable Built Environment, Stockholm, Sweden, 21-23 September 2016
Publié dans:
Page(s): 912-920 Nombre total de pages (du PDF): 9
Page(s): 912-920
Nombre total de pages (du PDF): 9
Année: 2016
DOI: 10.2749/stockholm.2016.0899
Abstrait:

The present paper addresses the challenging issue of establishing acceptable risks or target reliability levels, taking account of temporary use conditions of structures. Acceptance criteria for building structure related-risks to persons obtained in prior studies are adapted to the special circumstances of non-permanent exposure of the building users. Thereby, the general principle followed is to maintain the same risk levels per time unit as for permanently occupied buildings. The adaption is based on the statistical annual fatality rate, a recently proposed life safety risk metric which allows for consistent comparison of risks across different societal activities and technologies. It is shown that the target reliability indexes taking account of the temporary use of buildings might be significantly higher than the values suggested for permanently used structures.