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Life safety in single-story steel frame buildings, Part II - probabilistic design
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Byggkonstruktion och brand. Brandskyddslaget AB, Stockholm, Sweden.ORCID-id: 0000-0002-0071-6637
2020 (engelsk)Inngår i: Journal of Structural Fire Engineering, ISSN 2040-2317, E-ISSN 2040-2325, Vol. 11, nr 3, s. 379-394Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Purpose

This paper aims to investigate the probability of unacceptable consequences from structural fire damage in a typical Scandinavian single-story steel frame building and discusses it in relation to life safety. This paper is a complement to the paper “Life safety in single-story steel frame buildings, Part I – deterministic design” by Sandström (2019) which considers the same design philosophy but with a probabilistic design approach.

Design/methodology/approach

The reliability of a single-story steel frame building is investigated by using crude Monte Carlo simulation by including consideration to the fire conditions.

Findings

The investigated building does not meet the safety levels as stipulated by EN 1990 for structural fire damage. However, by including consideration to the fire conditions in the compartment, it is shown that the life safety objective is not compromised by the structural fire damage, i.e. the structure remains intact as long as any individuals/firefighters can survive within the fire area compartment.

Originality/value

This paper presents practical application of a conceptual paper presenting a general approach to structural fire safety design and the life safety objective.

sted, utgiver, år, opplag, sider
Emerald Group Publishing Limited, 2020. Vol. 11, nr 3, s. 379-394
Emneord [en]
Structural fire safety design, Performance based design, Fire engineering, Life safety, Monte Carlo
HSV kategori
Forskningsprogram
Byggkonstruktion
Identifikatorer
URN: urn:nbn:se:ltu:diva-73614DOI: 10.1108/JSFE-04-2019-0021ISI: 000532718200001Scopus ID: 2-s2.0-85084564873OAI: oai:DiVA.org:ltu-73614DiVA, id: diva2:1304372
Forskningsfinansiär
Svenska Byggbranschens Utvecklingsfond (SBUF), 13330
Merknad

Validerad;2020;Nivå 2;2020-08-28 (cisjan)

Tilgjengelig fra: 2019-04-12 Laget: 2019-04-12 Sist oppdatert: 2020-10-01bibliografisk kontrollert
Inngår i avhandling
1. The life safety objective in structural fire safety design
Åpne denne publikasjonen i ny fane eller vindu >>The life safety objective in structural fire safety design
2019 (engelsk)Doktoravhandling, med artikler (Annet vitenskapelig)
Alternativ tittel[sv]
Personsäkerhet vidbrandteknisk dimensionering av bärande konstruktioner
sted, utgiver, år, opplag, sider
Luleå: Luleå tekniska universitet, 2019. s. 219
Serie
Doctoral thesis / Luleå University of Technology 1 jan 1997 → …, ISSN 1402-1544
HSV kategori
Forskningsprogram
Stålbyggnad
Identifikatorer
urn:nbn:se:ltu:diva-73663 (URN)978-91-7790-360-4 (ISBN)978-91-7790-361-1 (ISBN)
Disputas
2019-06-13, F1031, Luleå, 13:00 (engelsk)
Opponent
Veileder
Forskningsfinansiär
SBUF - Sveriges Byggindustriers Utvecklingsfond, 13330ÅForsk (Ångpanneföreningen's Foundation for Research and Development), 14-401Brandforsk, 312-131
Tilgjengelig fra: 2019-04-16 Laget: 2019-04-15 Sist oppdatert: 2023-09-06bibliografisk kontrollert

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Sandström, Joakim

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