Ruud van Herpen â Lector Fire Safety Engineering, Ensched e - SBR

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Risk-based approachKom verder. Saxion.Semi-probabilistic approach:– ‘caracteristic thermal load’ conform Eurocode 1(NEN-EN 1991-1-2+NB): heat release rate with riskfactor– thermal and mechanical response of loadbearingstructures and separation constructions based onEurocode or equivalent fire duration (standard firecurve)– In combination with risk assessment in risksubsystems:• Structural failure• Compartment failure• Egress failure• <strong>Fire</strong>-fighting failure10
Risk-based approachKom verder. Saxion.How to assess risks if there are no objectives? Use the risk-level of the (prescriptive) building code!– Extrapolate the risk level from a normal multi-storey building thatfits in the building code to a highrise building– For all subsystemsreferencehighrise11
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Ruud van Herpen â Lector Fire Safety Engineering, Ensched e - SBR