大型厂房消防安全设计评估(1)

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:2000212220;:2001202216:(50076042,59936140)102Vol.10,No.220014FIRESAFETYSCIENCEApr.2001:100425309(2001)0220098205,,,,,(,230026)HEYa2ping(ScientificServicesLaboratory,177SalmonSt.,PortMelbourne3207,Australia):,,,,,,,,:;;:TK121:A01988(GBJ16287)[1],,,,GBJ16287,,,,GBJ16287,,,1999GBJ16287,GBJ16287,,,[24][5,6],(GBJ16287),(GBJ84-85)[710]11.1612m,192m,8.788m,177504m2,117558m2:,,,©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1.2(GBJ16287),,GBJ162873.5.3,80m,192m,,,(1)(i):(ii):A(96a)2+40.52=802a=0.72(2)(i):(ii)P:PMBAPC80m50.3b+15b+31.52+(126.7b-77.9)2=80b=0.70ab,0.7,1920.7=134.4m,1.32,,,GBJ162873.2.1,16000m2;2,,,4.2.1,12000m2,1500m2(1)99Vol.10No.2©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,()243134.4=32659m216000m2,,16329.6m2,2%:(2),22251.6m2,:(1)10281.6m2,(2)11970m2,(3)26812m212000m2,,10m(GBJ162874.3.1),:(i)6249m212000m2,,(1500m2),,(10,3.2m),3,:24.863=1562m2,4%,:(ii)10886.4m2,78,1360.8m2,(10,3.2m)(iii)9676.8m2,67,1382.4m2,(10,3.2m)::001FIRESAFETYSCIENCE102©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,1.4,,,(1)8.2.2-1,,(i)8.2.2-2,40L/s,8.3.4,2h,Q1=4023600=2.88105(L)(ii)8.5.2,10L/s,8.3.4,2h,Q2=1023600=7.20104(L)(iii),GBJ84-852.0.2,6L/(min.m2),200m2,9.8104PaGBJ84-853.2.2,17.1.1,26L/sQ3=263600=9.36104(L)(iv)GBJ84-852.0.3,0.5L/s.m,6,62L/s,1h,Q4=6236001=4.32104(L)Q=Q1+Q2+Q3+Q4=4.968105(L)(2),,13726.9m3,GBJ162878.2.2-1,1(i)8.2.2-2,25L/s,8.3.4,3h,Q1=2533600=2.7105L(ii)8.5.2,10L/s,8.3.4,3h,Q2=1033600=1.08105L(iii),GBJ84-852.0.2,15.0L/(min.m2),300m2,9.810PaGBJ84-853.2.2,17.1.1,97.5L/sQ3=97.53600=3.51105L(iv)GBJ84-852.0.3,0.5L/s.m,10,102L/s,1h,,Q4=102236001=1.44105(L)Q=Q1+Q2+Q3+Q4=8.73105(L),8.73105L1.5(1)(:)6,,,(2),BGBJ140-904.0.2,,4B,7.5m2/B,,,,8.225104m2,70%,N=0.38.225104/(47.5)=8232101Vol.10No.2©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,80m,192m,,96m,,,,,,,,,,,[1]GBJ16287,[S].[2],,,.[J].,1999,(4):1821.[3].[J].,1999,(4):2225.[4]Chow,W.K.andKui,Q..PreliminaryReviewonFireSafetyCodesinChina[A].ProceedingsoftheFirstInterna2tionalSymposiumonEngineeringPerformance-BasedFireCodes[C].HongKong:TheHongKongPolytechnicUniver2sity,1998.213219.[5].[J].,2001,(1):5762.[6],,,,.[J].,2001,(1):1619.[7][Z].:,1998.[8]GBJ84-85,[S].[9]GBJ140-90,[S].[10]GBJ16-88,[S].FIRESAFETYDESIGNINANINDUSTRIALWAREHOUSEWANGJian,WUZhen2kun,HULu,XIONGYi,YANGRui,FANWei2cheng(StateKeyLab.ofFirescience,USTC,Hefei230026)HEYa2ping(ScientificServicesLaboratory,177SalmonSt.,PortMelbourne3207,Australia)ABSTARCT:Theconceptsofperformance2basefirecodeandfireengineeringdesignarebeinggraduallyacceptedworldwide.TointroduceandillustratetheseconceptstotheChinesefiresafetyengineeringcommunity,theau2thorsofthecurrentpaperusedthedesignofanindustrialwarehouseasanexampleandconductedfiresafetyengi2neeringassessmentsinreferencestoboththeprescriptivecodeandaperformance2basedcode.Thispaper,beingoneofaseries,describestheevaluationofthefiresafetydesignofthewarehouseagainsttheprescriptivebuildingcode.Thenon2complianceissuesofthedesignareidenti2fiedandtheappropriateamendmentsareproposed.Theresultoftheanalysiswillbecomparedwiththatofaper2formance2basedfiresafetyengineeringassessmentofthesamewarehouseinanotherarticle.Keywords:prescriptivecode;engineeringassessment;performance2based:(1960-),,,,,::30,,201FIRESAFETYSCIENCE102©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.

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