介绍美国职业安全与健康管理局高处作业安全管理规程

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1、OSHA29CFR1926-SubpartMSafetyStandardsforFallProtectionintheConstructionIndustryEffective:February6,1995TotalConstructionFatalities1985-1993FallsFromElevation33%CaughtIn/Between18%StruckBy22%Shock17%Other10%FallsFromElevation-BreakdownRoof27%Other16%Scaffold17%SteelErection10%FloorOpenin

2、g7%AerialLiftBasket3%SuspendedPlatform/Vehicle3%ConcreteErection3%Ladder8%OpenSidedFloor4%NumberofConstructionFatalitiesDuetoFalls1985-1993AnalysisofHeightsForConstructionFatalitiesCausedbyFalls1985-1993ConstructionActivity%ofTotalFatalities1985-1993Painting,PaperHangingandDecorations-6

3、3%Plumbing,HeatingandAirConditioning-31%HeavyConstruction,exceptHighway&Street-15%HighwayandStreet,exceptElevatedHighways-2%BuildingConstruction-Nonresidential-50%BuildingConstruction-Residential-29%ConstructionActivity(Cont’d)%ofTotalFatalities1985-1993MiscellaneousSpecialTradeContract

4、ors47%ConcreteWork30%Roofing,SidingandSheet-MetalWork73%CarpentryandFloorwork63%Masonry,Stonework,TileSettingandPlastering62%ElectricalWork24%1926.500(a)(1)ScopeandApplicationWho’sAffectedbySubpartM?EVERYONEEXCEPT:Employeesmakinganinspection.Employeesworkingonscaffolds.(SubpartL)Employe

5、esworkingonstairwaysandladders.(SubpartX)Employeesworkingonequipmentusedintunnelingoperations.(SubpartS)Who’sAffectedbySubpartM?EVERYONEEXCEPT:Employeesengagedintheconstructionofelectrictransmission,distributionlines,andequipment.(SubpartV)Employeesworkingoncranesandderricks.(SubpartN)E

6、mployeesperformingsteelerectionworkinbuildings.(SubpartR)1926.500(b)Definitions1926.501(b)(1)UnprotectedSidesandEdges1926.501(b)(2)LeadingEdgesException:Whentheemployercandemonstratethatitisinfeasibleorcreatesagreaterhazardtousethesesystems,theemployershalldevelopandimplementafallprotec

7、tionplan.DefinitionInfeasible-meansthatitisimpossibletoperformtheconstructionworkusingaconventionalfallprotectionsystem(i.e.,guardrailsystem,safetynetsystem,orpersonalfallarrestsystem)orthatitistechnologicallyimpossibletouseanyofthesesystemstoprovidefallprotection.1926.501(b)(3