Structural Steel Fire Engineering

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Classical approach - Quick use of the Eurocodes Unprotected steel structures for fire resistance ≤ 30minutes R30 unprotected steel structures (Overdesign [S355,S460] ; benefit of the connections)ArcelorMittal Belval & DifferdangeUniversity of LiègeECCS - 18 September 2008 Structural Steel Fire Engineering5
Classical approach based on ISO-834 heating curveSteel protection for fire resistance > 30 minutes1000800temperature [°C]60040015’ 30’ 60’ ISO-curveHE180BHD400x382HE320A 15mm sprayed materialArcelorMittal Belval & DifferdangeUniversity of Liège20000 30 60 90 120time [min]Additionnal cost of the protection > 40% of the finished steel costThe protection must be optimized and applied where it is really needed.ECCS - 18 September 2008 Structural Steel Fire Engineering6
Page 3 and 4: Multi-storey buildings‣ Steel mar
Page 5: Classical approach based on ISO-834
Page 9 and 10: Fire Engineering approachTemperatur
Page 11 and 12: OzoneNatural Fire calculation accor
Page 13 and 14: ’Fire Safety Engineering’ appli
Page 15 and 16: The “structural fire safety engin
Page 17 and 18: FRACOFFire Resistance Assessment of
Page 19 and 20: FRACOFProtected NakedR f = 20 minsu
Page 21 and 22: FRACOF TESTabout 80 people fromAuth
Page 23 and 24: Membrane effect highlighted by an a
Page 25 and 26: Single storey buildings‣ High pot
Page 27 and 28: Behaviour of structure in fire• F
Page 29 and 30: Deliverables• Design guide- illus
Page 31 and 32: Fire Safety of Industrial Hall - Fi

Structural Steel Fire Engineering

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