CPECSB2 The Compulsory Provisions of Engineering Construction StandardsBuildingArchitecture.docx
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CPECSB2 The Compulsory Provisions of Engineering Construction StandardsBuildingArchitecture.docx
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CPECSB2TheCompulsoryProvisionsofEngineeringConstructionStandardsBuildingArchitecture
SectionII
ArchitectureFireProtection
1.ClassificationofArchitecture,ClassofFireproofandFireproofLimitationforElements
FireproofSpecificationforArchitectureDesignGBJ16-87(1997Edition)
2.0.1Thefireproofclassforbuildingsisclassifiedinto4classes.ThecombustionperformanceandthefireprooflimitationforconstructionelementsshallnotbelowerthanwhatspecifiedinTable2.0.1(exceptotherwisespecifiedinthisspecification).
CombustionPerformanceandFireproofLimitationofConstructionElementsTable2.0.1
FireproofClass
Combustionperformance
andFireprooflimitation
Nameofelements
Class1
Class2
Class3
Class4
Walls
Firewall
Non-combustible
4.00
Non-combustible
4.00
Non-combustible
4.00
Non-combustible
4.00
Bearingwall,wallsofstaircasecabinetandelevatorshaft
Non-combustible
3.00
Non-combustible
2.50
Non-combustible
2.50
Difficult-combustible
0.50
Non-bearingexteriorwall,partitionwallsatbothsidesofevacuationpassage
Non-combustible
1.00
Non-combustible
1.00
Non-combustible
0.50
Difficult-combustible
0.50
Partitionwallsofrooms
Non-combustible
0.75
Non-combustible
0.50
Difficult-combustible
0.50
Difficult-combustible
0.50
Columns
Columnsupportingmulti-story
Non-combustible
3.00
Non-combustible
2.50
Non-combustible
2.50
Difficult-combustible
0.50
Columnsupportingsinglestory
Non-combustible
2.50
Non-combustible
2.00
Non-combustible
2.00
Combustible
Beams
Non-combustible
2.00
Non-combustible
1.50
Non-combustible
1.00
Difficult-combustible
0.50
Slabs
Non-combustible
1.50
Non-combustible
1.00
Non-combustible
0.50
Difficult-combustible
0.25
Roofbearingelements
Non-combustible
1.50
Non-combustible
0.50
Combustible
Combustible
Stairsforevacuation
Non-combustible
1.50
Non-combustible
1.00
Non-combustible
1.00
Combustible
Ceiling(includinggridsforceiling)
Non-combustible
0.25
Difficult-combustible
0.25
Difficult-combustible
0.15
Combustible
Note:
①Forbuildingswithwoodencolumnasbearingcolumnandwithwallsofnon-combustiblematerial,theirfireproofclassshallbedeterminedasClass4.
FireproofDesignSpecificationforCivilArchitectureofHighStoryGB50045-95(1997Edition)
1.0.5Whentheconstructionheightofhigh-storybuildingexceeds250m,thefireproofdesignforarchitectureshalltakespecialfireproofmeasureasaspecialtopictostudyanditshallbesubmittedtotheStatefirefightingdepartmentinchargewhowillorganizespecialtopictostudyandprove.
3.0.1High-storybuildingsshallbeclassifiedaccordingtotheirservicenature,firehazards,thedegreeofdifficultyofevacuationandrescueandshallmeetwhatspecifiedinTable3.0.1
ArchitectureClassificationTable3.0.1
Title
CategoryI
CategoryII
Residencearchitecture
Highclassresidence
Commonresidencefrom19thstoryandover
Commonresidencefrom10thto18thstory
Publicarchitecture
1.Hospital
2.Highclasshotel
3.Commercialbuildings,exhibitionbuildings,comprehensivebuildings,telecombuildingsandbuildingsforfinance,tradeandfinancialbusinesswithconstructionheightexceeding50mandconstructionareaforeachfloorexceeding1000m2
4.Commercialandresidencebuildingswithconstructionheightexceeding50mandconstructionareaforeachfloorexceeding1500m2
5.BroadcastingandTVbuildingsatCentralGovernmentallevelandprovinciallevel(includingmunicipalitiesofseparateplan)
6.Coordinationbuildingsforpoweratprovinciallevel(includingmunicipalitiesofseparateplan)andatnetworkbureaulevel
7.Postalbuildingsandcoordinationbuildingsfordirectionofanti-calamitiesatprovinciallevel(includingmunicipalitiesofseparateplan)
8.Librariesandstackswithmorethanonemillionbooksstored.
9.Officebuildings,scientificresearchbuildingsandarchivesofimportance
10.Teachingbuildingsandcommonofficebuildings,scientificresearchbuildingsandarchiveswithconstructionheightexceeding50m,etc.
1.Commercialbuildings,exhibitionbuildings,comprehensivebuildings,telecombuildingsandbuildingsforfinance,tradeandfinancialbusiness,commercialandresidencebuildings,librariesandstacksexceptthosespecifiedinCategoryI.
2.BroadcastingandTVbuildings,coordinationbuildingsforpower,postalbuildingsandcoordinationbuildingsfordirectionofanti-calamitiesbellowprovinciallevel.
3.Teachingbuildingsandcommonhotels,officebuildingsandscientificresearchbuildingswithconstructionheightnotexceeding50m.
3.0.2Thefireproofclassforhigh-storybuildingsshallbeclassifiedinto1and2classes.Thecombustionperformanceandthefireprooflimitationofconstructionelementsshallnotbelowerthanwhatspec
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