BS EN 13174-2001 港口设备的阴极保护
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【英文标准名称】:Cathodicprotectionforharbourinstallations
【原文标准名称】:港口设备的阴极保护
【标准号】:BSEN13174-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;防腐蚀;锰钢;阴极保护;水下建筑物;浮式建筑物;凸式码头;海水;平底船;结构设计;浮标;电流;系泊设备;海工建筑物;大门;腐蚀;船坞;防护覆层;阴极;板桩基础;港湾;链条;电化学腐蚀;电解;金属
【英文主题词】:
【摘要】:ThisEuropeanStandarddefinesthemeanstobeusedtocathodicallyprotecttheimmersedandburiedmetallicexternalsurfacesofsteelharbourinstallationsandappurtenancesinseawaterandsalinemud.1StructuresThisEuropeanStandardcoversthecathodicprotectionoffixedandfloatingstructures.Thisessentiallyincludespiers,jetties,dolphins(mooringandberthing),sheetortubularpiling,pontoons,buoys,floatingdocks,lockandsluicegates.Italsocoversthesubmergedareasofappurtenances,suchaschainsattachedtothestructure,whenthesearenotelectricallyisolatedfromthestructure.Itdoesnotcoverthecathodicprotectionoffixedorfloatingoffshorestructures,submarinepipelinesorships.ThisEuropeanStandarddoesnotincludetheinternalprotectionofsurfacesofanycomponentssuchasballasttanksandinternalsoffloatingstructuresortheinternalsorbackfacesofsheetsteelpilingwhichisincontactwithbackfill.2MaterialsThisEuropeanStandardcoversthecathodicprotectionofstructuresfabricatedprincipallyfrombareorcoatedcarbonmanganesesteels.Assomepartsofthestructuremaybemadeofmetallicmaterialsotherthancarbonmanganesesteels,thecathodicprotectionsystemshouldbedesignedtoensurethatthereisacompletecontroloveranygalvaniccouplingandminimiserisksduetohydrogenembrittlementorhydrogeninducedcracking(seeEN12473).ThisEuropeanStandarddoesnotcoverconcretestructures.3EnvironmentThisEuropeanStandardisapplicabletothewholesubmergedzoneinseawater,brackishwatersandsalinemudwhichcannormallybefoundinharbourinstallationswhereverthesestructuresarefixedorfloating.Forsurfaceswhicharealternatelyimmersedandexposedtotheatmosphere,thecathodicprotectionisonlyeffectivewhentheimmersiontimeissufficientlylongforthesteeltobecomepolarised.4SafetyandenvironmentprotectionThisEuropeanStandarddoesnotcoversafetyandenvironmentalprotectionaspectsassociatedwithcathodicprotection.Therelevantnationalorinternationalregulationsshallapply.
【中国标准分类号】:A29
【国际标准分类号】:77_060;93_140
【页数】:28P;A4
【正文语种】:英语
【原文标准名称】:港口设备的阴极保护
【标准号】:BSEN13174-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;防腐蚀;锰钢;阴极保护;水下建筑物;浮式建筑物;凸式码头;海水;平底船;结构设计;浮标;电流;系泊设备;海工建筑物;大门;腐蚀;船坞;防护覆层;阴极;板桩基础;港湾;链条;电化学腐蚀;电解;金属
【英文主题词】:
【摘要】:ThisEuropeanStandarddefinesthemeanstobeusedtocathodicallyprotecttheimmersedandburiedmetallicexternalsurfacesofsteelharbourinstallationsandappurtenancesinseawaterandsalinemud.1StructuresThisEuropeanStandardcoversthecathodicprotectionoffixedandfloatingstructures.Thisessentiallyincludespiers,jetties,dolphins(mooringandberthing),sheetortubularpiling,pontoons,buoys,floatingdocks,lockandsluicegates.Italsocoversthesubmergedareasofappurtenances,suchaschainsattachedtothestructure,whenthesearenotelectricallyisolatedfromthestructure.Itdoesnotcoverthecathodicprotectionoffixedorfloatingoffshorestructures,submarinepipelinesorships.ThisEuropeanStandarddoesnotincludetheinternalprotectionofsurfacesofanycomponentssuchasballasttanksandinternalsoffloatingstructuresortheinternalsorbackfacesofsheetsteelpilingwhichisincontactwithbackfill.2MaterialsThisEuropeanStandardcoversthecathodicprotectionofstructuresfabricatedprincipallyfrombareorcoatedcarbonmanganesesteels.Assomepartsofthestructuremaybemadeofmetallicmaterialsotherthancarbonmanganesesteels,thecathodicprotectionsystemshouldbedesignedtoensurethatthereisacompletecontroloveranygalvaniccouplingandminimiserisksduetohydrogenembrittlementorhydrogeninducedcracking(seeEN12473).ThisEuropeanStandarddoesnotcoverconcretestructures.3EnvironmentThisEuropeanStandardisapplicabletothewholesubmergedzoneinseawater,brackishwatersandsalinemudwhichcannormallybefoundinharbourinstallationswhereverthesestructuresarefixedorfloating.Forsurfaceswhicharealternatelyimmersedandexposedtotheatmosphere,thecathodicprotectionisonlyeffectivewhentheimmersiontimeissufficientlylongforthesteeltobecomepolarised.4SafetyandenvironmentprotectionThisEuropeanStandarddoesnotcoversafetyandenvironmentalprotectionaspectsassociatedwithcathodicprotection.Therelevantnationalorinternationalregulationsshallapply.
【中国标准分类号】:A29
【国际标准分类号】:77_060;93_140
【页数】:28P;A4
【正文语种】:英语
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