【英文标准名称】:StandardPracticeforUndergroundInstallationofThermoplasticPipeforSewersandOtherGravity-FlowApplications
【原文标准名称】:下水道和其它自流设备用热塑性管地下安装的标准实施规程
【标准号】:ASTMD2321-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:F17.62
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:地下;工艺;塑料制品;安装;塑料管;排水管;管;塑料;建筑
【英文主题词】:
【摘要】:Thispracticeisforusebydesignersandspecifiers,installationcontractors,regulatoryagencies,owners,andinspectionorganizationswhoareinvolvedintheconstructionofsewersandothergravity-flowapplicationsthatutilizeflexiblethermoplasticpipe.Aswithanystandardpractice,modificationsmayberequiredforspecificjobconditionsorforspeciallocalorregionalconditions.RecommendationsforinclusionofthispracticeincontractdocumentsforaspecificprojectaregiveninAppendixX2.1.1Thispracticeprovidesrecommendationsfortheinstallationofburiedthermoplasticpipeusedinsewersandothergravity-flowapplications.Theserecommendationsareintendedtoensureastableundergroundenvironmentforthermoplasticpipeunderawiderangeofserviceconditions.However,becauseofthenumerousflexibleplasticpipeproductsavailableandtheinherentvariabilityofnaturalgroundconditions,achievingsatisfactoryperformanceofanyoneproductmayrequiremodificationtoprovisionscontainedhereintomeetspecificprojectrequirements.1.2Thescopeofthispracticenecessarilyexcludesproductperformancecriteriasuchasminimumpipestiffness,maximumservicedeflection,orlongtermstrength.Thus,itisincumbentupontheproductmanufacturer,specifier,orprojectengineertoverifyandassurethatthepipespecifiedforanintendedapplication,wheninstalledaccordingtoproceduresoutlinedinthispractice,willprovidealongterm,satisfactoryperformanceaccordingtocriteriaestablishedforthatapplication.Acommentaryonfactorsimportantinachievingasatisfactoryinstallationisincludedin.Specificparagraphsintheappendixarereferencedinthebodyofthispracticeforinformationalpurposes.Note1ThefollowingASTMstandardsmaybefoundusefulinconnectionwiththispractice:PracticeD420,TestMethodD1556,MethodD2216,SpecificationD2235,TestMethodD2412,SpecificationD2564,PracticeD2657,PracticeD2855,TestMethodsD2922,TestMethodD3017,PracticeF402,SpecificationF477,SpecificationF545,andSpecificationF913.Note2MostPlumbingCodesandsomeBuildingCodeshaveprovisionsfortheinstallationofunderground"buildingdrainsandbuildingsewers."Seethemforplumbingpipingapplications.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P94
【国际标准分类号】:23_040_20;23_040_20;23_040_20
【页数】:11P.;A4
【正文语种】: