Details
| Translated title of the contribution | Fire risk of electric vehicles and fuel-driven vehicles in open car parks. Part 1: Fire scenarios and fire effects |
|---|---|
| Original language | German |
| Pages | 486 - 497 |
| Number of pages | 12 |
| Volume | 90 |
| Issue number | 7 |
| Journal | STAHLBAU |
| Publication status | Published - 5 Jul 2021 |
Abstract
Fire risk of electric vehicles and fuel-driven vehicles in open car parks. Due to the policy discourse of climate changes, the number of modern vehicles and drive technologies in open car parks is increasing. This arises the question whether modern vehicles such as electric vehicles leads to an increased fire risk as well as an increased release of heat. In this paper, an approach to evaluate the fire risk of electric vehicles compared to vehicles with combustion engine with respect to the fire resistance of the structural elements in open car parks is presented. For this purpose, modeling approaches of the vehicle dimensions are presented, which based on a statistical data of the Federal Motor Transport Authority. The vehicle dimensions are used to determine the fire spread between vehicles. Furthermore, heat release rates of different vehicle are analyzed and an approximated approach for modern vehicles is derived. Furthermore, possible fire scenarios in open car parks and the probabilities of vehicle combinations are presented to calculate temperatures and evaluate the failure probability of structural elements in open car parks under electric vehicles fires.
ASJC Scopus subject areas
- Engineering(all)
- Civil and Structural Engineering
- Engineering(all)
- Building and Construction
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Materials Science(all)
- Metals and Alloys
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In: STAHLBAU, Vol. 90, No. 7, 05.07.2021, p. 486 - 497.
Research output: Contribution to specialist publication › Contribution in non-scientific journal › Transfer
}
TY - GEN
T1 - Brandrisiko von E-Fahrzeugen und kraftstoffbetriebenen Fahrzeugen in offenen, oberirdischen Parkgaragen
T2 - Teil 1: Brandszenarien und Brandeinwirkungen
AU - Sander, Lisa
AU - Zehfuß, Jochen
AU - Meyer, Patrick
AU - Schaumann, Peter
N1 - Das IGF-Vorgaben N. 20453 N „Untersuchung zur Tragsichersicherheit offener Parkgaragen in Stahl- und Verbundbauweise unter Brandeinwirkung von E-Fahrzeugen und kraftstoffbetriebenen Fahrzeugen“ der Forschungsvereinigung Deutscher Ausschuss für Stahlbau e.V. DASt, Sohnstraße 65, 40237 Düsseldorf wurde über die AiF im Rahmen des Programms zur Förderung der industriellen Gemeinschaftsförderung (IGF) vom Bundesministerium für Wirtschaft und Energie aufgrund eines Beschlusses des Deutschen Bundestags gefördert. Die Autoren bedanken sich herzlich für die finanzielle Unterstützung durch das Bundesministerium für Wirtschaft und Energie.
PY - 2021/7/5
Y1 - 2021/7/5
N2 - Fire risk of electric vehicles and fuel-driven vehicles in open car parks. Due to the policy discourse of climate changes, the number of modern vehicles and drive technologies in open car parks is increasing. This arises the question whether modern vehicles such as electric vehicles leads to an increased fire risk as well as an increased release of heat. In this paper, an approach to evaluate the fire risk of electric vehicles compared to vehicles with combustion engine with respect to the fire resistance of the structural elements in open car parks is presented. For this purpose, modeling approaches of the vehicle dimensions are presented, which based on a statistical data of the Federal Motor Transport Authority. The vehicle dimensions are used to determine the fire spread between vehicles. Furthermore, heat release rates of different vehicle are analyzed and an approximated approach for modern vehicles is derived. Furthermore, possible fire scenarios in open car parks and the probabilities of vehicle combinations are presented to calculate temperatures and evaluate the failure probability of structural elements in open car parks under electric vehicles fires.
AB - Fire risk of electric vehicles and fuel-driven vehicles in open car parks. Due to the policy discourse of climate changes, the number of modern vehicles and drive technologies in open car parks is increasing. This arises the question whether modern vehicles such as electric vehicles leads to an increased fire risk as well as an increased release of heat. In this paper, an approach to evaluate the fire risk of electric vehicles compared to vehicles with combustion engine with respect to the fire resistance of the structural elements in open car parks is presented. For this purpose, modeling approaches of the vehicle dimensions are presented, which based on a statistical data of the Federal Motor Transport Authority. The vehicle dimensions are used to determine the fire spread between vehicles. Furthermore, heat release rates of different vehicle are analyzed and an approximated approach for modern vehicles is derived. Furthermore, possible fire scenarios in open car parks and the probabilities of vehicle combinations are presented to calculate temperatures and evaluate the failure probability of structural elements in open car parks under electric vehicles fires.
KW - composite construction
KW - electric vehicle
KW - fire protection
KW - fire risk
KW - fire simulation
KW - heat release rate
KW - open car parks
UR - http://www.scopus.com/inward/record.url?scp=85108197933&partnerID=8YFLogxK
U2 - 10.1002/stab.202100039
DO - 10.1002/stab.202100039
M3 - Beitrag in Publikumszeitung/-zeitschrift
AN - SCOPUS:85108197933
VL - 90
SP - 486
EP - 497
JO - STAHLBAU
JF - STAHLBAU
SN - 0038-9145
ER -