Performance-based design for building fire safety ... - Nexus-idrim.net

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SS4: Detection of fire and activation of fireprotection systems (see PD 7974-4)★SS4 gives guidance on the calculation of thefollowing with respect to time:– detection of the fire– activation of the alarm and fire protectionsystems, e.g. sprinklers, smoke venting systems,roller shutters, etc.– fire service notification.IDRiM'09 40
SS4: Detection of fire and activation of fireprotection systems (see PD 7974-4)★ Determination i of objectives★ Required time to response★ Location and extent of detection★ Type of dt detectionti★ Siting and spacing★ Calculated time to responseIDRiM'09 41
Page 1 and 2: The 9 th IIASA-DPRI FORUM on Integr
Page 3 and 4: Introductionti★★★In Hong Kong
Page 5 and 6: The prescriptive codes, basically o
Page 7 and 8: Introductionti★In the code of pra
Page 9 and 10: Introductionti★ Under the prescri
Page 11 and 12: PNAP 204 Guide to Fire EngineeringA
Page 13 and 14: SFPE Engineering Guide toPerformanc
Page 15 and 16: Process Flowchart (SFPE)Defining Pr
Page 17 and 18: BS 7974Application of fire safety e
Page 19 and 20: Procedure for undertaking the QDR
Page 21 and 22: Components of Step 5: Identificatio
Page 23 and 24: Components of Step 6 : Establish fi
Page 25 and 26: Quantitative Analysis★ To simplif
Page 27 and 28: SS1: Initiation and development of
Page 29 and 30: SS1: Design fires★★Following id
Page 31 and 32: Pre-flashover design fires★ t 2 f
Page 33 and 34: SS1: outputSub-system 1Heat release
Page 35 and 36: SS2: analysis ofsmoke andtoxic gase
Page 37 and 38: SS3: Structural responseseand fire
Page 39: SS3: Structural responseand fire sp
Page 43 and 44: SS5: Fire service intervention (see
Page 45 and 46: Time line approachIDRiM'09 45
Page 47 and 48: TimeAvailable safe egress time (ASE
Page 49 and 50: ★★★★Based on above formula,
Page 51 and 52: ★ Physical conditions, occupant d
Page 53 and 54: Example4.6 m16.21 m73.51m1.78mIDRiM
Page 55 and 56: Evacuation profileNo. of people pas
Page 57 and 58: Untenable conditions★★★The un
Page 59 and 60: Simulation layoutMonitoring point(t
Page 61 and 62: Smoke spread at 80 secondIDRiM'09 6
Page 63 and 64: Temperature distribution near the f
Page 65 and 66: Temperature profile at different ti
Page 67 and 68: CO concentration ti profileCarbon M
Page 69 and 70: Other examples69
Page 71 and 72: moviestaircaseFire size = 2MW192 x
Page 73 and 74: Conclusion★★Fire engineering ap

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