ASTM A1042/A1042M-2004(2009) 排污和排水用复合波纹状钢管的标准规范
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【英文标准名称】:StandardSpecificationforCompositeCorrugatedSteelPipeforSewersandDrains
【原文标准名称】:排污和排水用复合波纹状钢管的标准规范
【标准号】:ASTMA1042/A1042M-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A05.17
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:compositecorrugatedsteelpipe;corrugatedsteelpipe;drainagepipe;sewerpipe;Corrugatedsteelsewer/drainpipe;Drains;Sewers
【摘要】:1.1Thisspecificationcoverscompositecorrugatedsteelpipe,intendedforusessuchasstormwaterdrainage,sanitarysewers,underdrains,constructionofculverts,andsimilaruses.Thecompositematerialusedinfabricationofthepipeconsistsofathree-layerpolymerprotectivecoatingonbothsidesofasteelsheetcore.Thethreelayersconsistofaninnerlayeroffusion-bondedepoxyonthesteelsurface,anintermediatelayerofpolyethyleneadhesive,andanouterlayerofhigh-densitypolyethylene.1.2Thethree-layerpolymercoatingprotectsthebasemetalagainstcorrosionorabrasion,orboth.Severeenvironmentsarelikelytocausecorrosionproblemstoaccessoryitemssuchascouplingbandhardwareunlesssupplementalprotectionisprovided.AdditionalprotectionforcompositesteelpipeisavailablebyuseofcoatingsappliedafterfabricationofthepipeasdescribedinSpecificationA849.1.3Thisspecificationdoesnotincluderequirementsforbedding,backfill,ortherelationshipbetweenearthcoverloadandsheetthicknessofthepipe.Experiencewithdrainageproductshasshownthatsuccessfulperformancedependsupontheproperselectionofcorrugationprofile,sheetthickness,typeofbeddingandbackfill,controlledmanufactureintheplant,andcareininstallation.TheinstallationprocedureisdescribedinPracticeA798/A798M.1.4Thisspecificationisapplicabletoordersineitherinch-poundunitsasA1042,orinSIunitsasA1042M.Inch-poundunitsandSIunitsarenotnecessarilyequivalent.SIunitsareshowninbracketsinthetextforclarity,buttheyaretheapplicablevalueswhenthematerialisorderedtoA1042M.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:8P.;A4
【正文语种】:英语
【原文标准名称】:排污和排水用复合波纹状钢管的标准规范
【标准号】:ASTMA1042/A1042M-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A05.17
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:compositecorrugatedsteelpipe;corrugatedsteelpipe;drainagepipe;sewerpipe;Corrugatedsteelsewer/drainpipe;Drains;Sewers
【摘要】:1.1Thisspecificationcoverscompositecorrugatedsteelpipe,intendedforusessuchasstormwaterdrainage,sanitarysewers,underdrains,constructionofculverts,andsimilaruses.Thecompositematerialusedinfabricationofthepipeconsistsofathree-layerpolymerprotectivecoatingonbothsidesofasteelsheetcore.Thethreelayersconsistofaninnerlayeroffusion-bondedepoxyonthesteelsurface,anintermediatelayerofpolyethyleneadhesive,andanouterlayerofhigh-densitypolyethylene.1.2Thethree-layerpolymercoatingprotectsthebasemetalagainstcorrosionorabrasion,orboth.Severeenvironmentsarelikelytocausecorrosionproblemstoaccessoryitemssuchascouplingbandhardwareunlesssupplementalprotectionisprovided.AdditionalprotectionforcompositesteelpipeisavailablebyuseofcoatingsappliedafterfabricationofthepipeasdescribedinSpecificationA849.1.3Thisspecificationdoesnotincluderequirementsforbedding,backfill,ortherelationshipbetweenearthcoverloadandsheetthicknessofthepipe.Experiencewithdrainageproductshasshownthatsuccessfulperformancedependsupontheproperselectionofcorrugationprofile,sheetthickness,typeofbeddingandbackfill,controlledmanufactureintheplant,andcareininstallation.TheinstallationprocedureisdescribedinPracticeA798/A798M.1.4Thisspecificationisapplicabletoordersineitherinch-poundunitsasA1042,orinSIunitsasA1042M.Inch-poundunitsandSIunitsarenotnecessarilyequivalent.SIunitsareshowninbracketsinthetextforclarity,buttheyaretheapplicablevalueswhenthematerialisorderedtoA1042M.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:8P.;A4
【正文语种】:英语
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