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LNG(255048)LNG,,LNG1NFPA59A(LNG)LNG:,,,,,1999LNG,2000LNG,LNG,LNG,,22.1GB50160-92(1999)GB50028-93(1998)GBJ16-87(1997)GB50057-94GB50058-92GBJ140-90GB50116-98SH3004-19992.2NFPA59A(LNG)(1996)KHK-4(6)2.3(1998)()1.0.2:,,,,(1999)()1.0.2:,15C0.1MPaLNG,,,,LNG0.3MPa()-145C,,,,,:,LNG,33.1LNG482C632C,,3.6%6.5%,13%17%,0.68MPa:;;;3.23.2.1LNGLNG100m3,,0Cr18Ni9,(ASTM)304(JIS)SUS304,Q235A,01200174©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,LNG,,,3.2.2,LNG,,0.4MPa(),,3.2.3BOG,LNG(Boiloffgas)LNG,LNG,BOG,3.3,1:3.3.1LNGLNG,,,(20),,19713.3.2LNGLNG,LNG,,,,,LNG,,,,LNG44.14.1.1,,,LNG120m(98.3m65.6m)4.1.2,,4.2(),;,1.5hLNG,,-145C4.3,,4.44.4.1,,,LNG,;,4.4.2,,,,,4.4.3LNG,LNG,NFPA59A:LNG,LNGLNG,1m,LNG,LNG,LNGLNG,,4.4.4,30m40m,LNGBOG11200174©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,4.54.5.1DCSLNG;;,,,(),,,4.5.2,4.5.34.5.4;4.64.6.1,LNG,478m3öh,6h,2866m3(1500m3)DN300,,,(0.38MPa),,0.8MPa0.9MPa4.6.2,,,,4.6.3,LNG,,,4.6.4LNGBOG,,,,4.6.54.6.6GBJ140-90,,;,;4.74.7.1,,,4.7.2,,4.7.3LNG,,,5LNG,,LNG,,LNG,:,37,,,,,92,255048:0533-2189791(:2001-03-24)21200174©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.FireScienceandTechnology4ndIssue2001MainContentsandTheirAbstractsFiretheorystudyDiscussionontheDesignParameteroftheFireöSmokeControlintheUndergroundCommercialBuildingLanBin(1)Abstract:Thepaperdiscussestheinstallationofthefirecom2partment,thedeterminationofthedistancebetweenthetwoexits,thedesignparameterofthesmokecontrolandtheper2formance-baseddesignrequirements.Keywords:undergroundbuilding,firecompartment,smokeexhaustPreliminaryStudyontheMechanicalExhaustintheLargeSpaceBuildingHuoRanetc.(3)Abstract:Thepaperanalysestherequirementsformechanicalexhausttestsunderdifferentpowerdoneinthelargespacefiretesthall.Theresultshowsthatthetemperatureofthesmokegeneratorfromthefireinthelargespacebuildingisratherlow,andthesmokesubsideseasilyandmingleswithair.Themechanicalexhaustcanbringthesmokeandairtogetherandgetridofthesmokethroughthedilutionofitgradually.Theeffectoftheturbulenceofthefanconvectionfieldandtheposi2tionofthewindcompensatingventshouldbeconsideredwhendoingmechanicalsmokeexhaust.Keywords:largespacebuilding,smokecontrol,mechanicalexhaustProblemsintheSmokeTestByUsingSmokeGeneratorQiXiaoxia(6)Abstract:Thepaperintroducestheequationofcalculatingsmokeamountandsmokeintermediateheight.Italsoanalysesthedifferencesoftheresultgottenfromthesmoketestusingsmokegeneratorandtheresultfromtherealfire.Theprob2lemsexistinginthetesthavebeendiscussedinthepaperaswell.Keywords:smoke,heatreleaserate,burningoutcomeCodestudyandinformationFireSafetyCountermeasurestoLPGGasRefillingStationGuanJianwei(7)Abstract:Inthelightofthecharacteristicsofthecity,andbasedonthepresenttechnicalconditionsoftheLPGequip2ment,thepapergivesthecorrespondingfiresafetycounter2measures.Keywords:LPGautomobile,gasrefillingstation,firesafetyDiscussionontheFireProtectionDesignofLNGStationWangZhong(10)Abstract:Wedon’thavecodefordesigningofLNGstationinChinanow.DuringthereviewofthenewlybuiltLNGstation,theauthortakesreferencesfromtheadvancedexperiencesinU.S.A.andJapan,andhelpsthedesignunitfindthepracticalfireprotectiondesignforLNGstation.Keywords:LNGstation,firehazard,fireprotectiondesignBuildingfiresafetydesignDiscussionontheFirePowerSupplyandDistributioninHigh-riseBuildingChenJunetc.(13)Abstract:BeginningwiththerequirementsonthefirepowersupplyanddistributioninCodeforDesignofHigh-riseBuildingFireProtection,thepaperanalysesthemainkindsofpowersupplyanddistributionsolutionsinthehigh-risebuild2ingsatpresent.TheauthoralsogiveshisownviewsontheitemsoffirepowersupplyanddistributioninCodeforDesignofHigh-riseBuildingFireProtectiononthebasisofsomeas2sociatedcodesandfireengineeringcases.Keywords:high-risebuilding,firepowersource,powersup2plyanddistribution,emergencypowersourceDiscussionwithZhangJun,XuchangonEnlargedCompart-ment-EscalatorcanbeUsedAsExitLiBaoping(15)Abstract:Fromseveralaspects,thepaperprovesthattheen2largedescalatorcannotbeusedasexit.Keywords:escalator,evacuationexit,firerollershutterDesignoffireextinguishingsystemTheStudyontheCompressedAirClassAFoamSystemYeLongchuan(19)Abstract:Thepaperintroducesthepartsandoperatingprinci2pleofthecompressedairclassAfoamsystemandgetssomeconclusionsabouttheapplicationtheoryofthesystemthroughtest.Italsogivesthestudytendencyinthefuture.Keywords:classAfoamfireextinguishingagent,foamsolu2tion,foamsystem.TheApplicationofCO2GasFireExtinguishingSystemtotheMechanicalThree-dimensionalGarageZhangJingyi(22)Abstract:ThepaperintroducestheapplicationofCO2GasFireExtinguishingSystemtotheMechanicalThree-dimensionalGarage.Itsfocusisonthedesignofthegaspipeline.Thecal2culationparametersofthepipenetworkandjointarealsogiv2en.Keywords:CO2GasFireExtinguishingSystem,fixedfireex2tinguishingsystem,enclosedspaceAudile-basedEmergencyEvacuationIntelligentSystemXiaDonghaietc.(26)Abstract:Thepaperintroducestheaudile-basedemergencye2vacuationintelligentsystem.Italsointroducesthebasicaudiotechnologysuchasvirtualsoundfrequencytechnology.The©1995-2003TsinghuaTo