ANSI/AWWA C301-2007 预应力混凝土压力管.钢筒型
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【英文标准名称】:PrestressedConcretePressurePipe,Steel-CylinderType
【原文标准名称】:预应力混凝土压力管.钢筒型
【标准号】:ANSI/AWWAC301-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-01-11
【实施或试行日期】:2007-06-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:AWWA
【标准类型】:()
【标准水平】:()
【中文主题词】:混凝土压力管;压力管;给水
【英文主题词】:Concretepressurepipes;Pressurepipes;Watersupply
【摘要】:Thisstandarddescribesthemanufactureofcircumferentiallyprestressedconcretepressurepipewithasteelcylinderandwirereinforcementinsizes16in.(410mm)through144in.(3,660mm).Largersizeshavebeenmanufacturedbasedontheconceptspresentedinthisstandard.Thestandarddescribestwotypesofprestressedpipe:(1)lined-cylinderpipewithacorecomposedofasteelcylinderlinedwithconcreteandsubsequentlywire-wrappedandcoatedwithpremixedmortar,and(2)embedded-cylinderpipewithacorecomposedofasteelcylinderencasedinconcreteandsubsequentlywirewrappedandcoatedwithpremixedcementmortar.ThedesignofprestressedconcretepipeisnotpresentedinthisstandardbutisthesubjectofANSI/AWWAC304,DesignofPrestressedConcreteCylinderPipe.ANSI/AWWAC301alsodoesnotincluderequirementsforhandling,delivering,laying,fieldtesting,ordisinfectingofpipe.SeeAWWAManualM9,ConcretePressurePipe,forthisinformation.1.1.1Essentialrequirements.Thepipeshallhavethefollowingprincipalfeatures:aweldedsteelcylinderwithsteeljointringsweldedtoitsends;forlined-cylinderpipe,acoreconsistingofaliningofconcretewithinthesteelcylinder,orforembedded-cylinderpipe,acoreconsistingofthesteelcylinderencasedinconcrete;reinforcementconsistingofhigh-tensilewirewoundaroundtheoutsideofthecoreinoneormorelayersatapredeterminedstressandfastenedsecurelyatitsends;acoatingofdensemortarcoveringthecoreandwire,exceptforthenecessarilyexposedsurfacesofthejointrings;andaself-centeringjointwithapreformedgasketofrubber,designedsothatthejointwillbewatertightunderallconditionsofservice.Lined-cylinderpipeshallbeusedforpipesizesuptoandincluding20in.(510mm)andmaybeusedforpipesizesuptoandincluding60in.(1,520mm).Embeddedcylinderpipemaybeusedforpipesizes24in.(610mm)through60in.(1,520mm)andshallbeusedforlargerpipe.Forembedded-cylinderpipe,atleastonethirdofthetotalcorethicknessshallbeoutsidethecylinder.
【中国标准分类号】:Q81
【国际标准分类号】:93_025;77_140_75
【页数】:48P.;A4
【正文语种】:英语
【原文标准名称】:预应力混凝土压力管.钢筒型
【标准号】:ANSI/AWWAC301-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-01-11
【实施或试行日期】:2007-06-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:AWWA
【标准类型】:()
【标准水平】:()
【中文主题词】:混凝土压力管;压力管;给水
【英文主题词】:Concretepressurepipes;Pressurepipes;Watersupply
【摘要】:Thisstandarddescribesthemanufactureofcircumferentiallyprestressedconcretepressurepipewithasteelcylinderandwirereinforcementinsizes16in.(410mm)through144in.(3,660mm).Largersizeshavebeenmanufacturedbasedontheconceptspresentedinthisstandard.Thestandarddescribestwotypesofprestressedpipe:(1)lined-cylinderpipewithacorecomposedofasteelcylinderlinedwithconcreteandsubsequentlywire-wrappedandcoatedwithpremixedmortar,and(2)embedded-cylinderpipewithacorecomposedofasteelcylinderencasedinconcreteandsubsequentlywirewrappedandcoatedwithpremixedcementmortar.ThedesignofprestressedconcretepipeisnotpresentedinthisstandardbutisthesubjectofANSI/AWWAC304,DesignofPrestressedConcreteCylinderPipe.ANSI/AWWAC301alsodoesnotincluderequirementsforhandling,delivering,laying,fieldtesting,ordisinfectingofpipe.SeeAWWAManualM9,ConcretePressurePipe,forthisinformation.1.1.1Essentialrequirements.Thepipeshallhavethefollowingprincipalfeatures:aweldedsteelcylinderwithsteeljointringsweldedtoitsends;forlined-cylinderpipe,acoreconsistingofaliningofconcretewithinthesteelcylinder,orforembedded-cylinderpipe,acoreconsistingofthesteelcylinderencasedinconcrete;reinforcementconsistingofhigh-tensilewirewoundaroundtheoutsideofthecoreinoneormorelayersatapredeterminedstressandfastenedsecurelyatitsends;acoatingofdensemortarcoveringthecoreandwire,exceptforthenecessarilyexposedsurfacesofthejointrings;andaself-centeringjointwithapreformedgasketofrubber,designedsothatthejointwillbewatertightunderallconditionsofservice.Lined-cylinderpipeshallbeusedforpipesizesuptoandincluding20in.(510mm)andmaybeusedforpipesizesuptoandincluding60in.(1,520mm).Embeddedcylinderpipemaybeusedforpipesizes24in.(610mm)through60in.(1,520mm)andshallbeusedforlargerpipe.Forembedded-cylinderpipe,atleastonethirdofthetotalcorethicknessshallbeoutsidethecylinder.
【中国标准分类号】:Q81
【国际标准分类号】:93_025;77_140_75
【页数】:48P.;A4
【正文语种】:英语
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