资源描述:
《construction building envelope and interior finishes databook:fireproofing》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、ConstructionBuildingEnvelopeandInteriorFinishesDatabookSidneyM.LevyMcGraw-HillNewYorkSanFranciscoWashington,D.C.AucklandBogotáCaracasLisbonLondonMadridMexicoCityMilanMontrealNewDelhiSanJuanSingaporeSydneyTokyoToronto7SectionFireproofingContents7.0.0Fireproofingorfireresisting?7.
2、10.0Three-hourdrywallcolumnenclo-7.1.0Fouracceptedmethodstofireproofsureatprecastconcretepanel(ULsteelDesignU904)7.1.1Spray-onortrowel-on“dry”or“wet”7.11.0Three-hourdrywallcolumnenclo-systemssureat12"blockwallcorner(UL7.2.0FireproofingterminologyDesignX515)7.3.0Typicalsprayfirep
3、roofingspecifica-7.12.0Three-hourconcretecolumnenclo-tionssure(trafficarea)7.4.0Sprayfireproofingguidefordrymix7.13.0Three-hourmasonrycolumnenclo-applicationssure7.5.0UL/ULCfire-resistanceratingschart7.14.0Fireresistantmaterialsandcon-(dryandwetmixes)structionpertheUniformBuilding7
4、.6.0Standardphysical-performanceprop-Codeertiesforspray-appliedmaterials7.15.0Finishesoninteriorsurfacesper7.7.0Columnfireproofingutilizinggyp-UniformBuildingCodesumdrywall(two-andthree-hour7.16.0Flamespreadclassificationsratings)7.17.0Maximumflamespreadclassifica-7.8.0Two-hourfire
5、-rateddrywallcolumntionsenclosure(ULDesignX518)7.18.0Firestoppingthrough-penetrations7.9.0Twothree-hourdrywallcolumnen-closuredesign(ULDesignX518,X515)481482Section77.0.0FireproofingorFireResisting?Fireproofing,inmanycases,mightbetterbereferredtoasfireresistancebecausethemateria
6、lsap-plied,mainlytostructuralsteelsystems,aremeanttoprotectthesesystemsfromcollapsingwhenexposedtothepresenceoffireforspecificperiodsoftime(one,two,three,orfourhours).Inothercases,thetermfireretardantismoreapplicable,particularlywhenappliedtoflammableorcom-bustiblematerials,likew
7、ood.Inthiscase,fireretardancyprovidesalimittotheflamespread,fuelcontribution,andsmokedevelopmentthatwouldhaveoccurredifthecombustiblesurfacehadnotbeentreatedwithafire-resistivecoating.7.1.0FourAcceptedMethodstoFireproofSteel1.Sprayortrowelonmaterialsofacementitiousormineral-fiber
8、nature.2.Concreteencasestructuralsteelcolumnsorbeams,orincreasetheth