ASTM F1698-2002 排污管和管道修复用聚氯乙烯异型条衬里和水泥薄浆安装的标准实施规程

作者:标准资料网 时间:2024-05-20 03:58:31  浏览:8402   来源:标准资料网

【英文标准名称】:StandardPracticeforInstallationofPoly(VinylChloride)(PVC)ProfileStripLinerandCementitiousGroutforRehabilitationofExistingMan-EntrySewersandConduits
【原文标准名称】:排污管和管道修复用聚氯乙烯异型条衬里和水泥薄浆安装的标准实施规程
【标准号】:ASTMF1698-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:F17.67
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:聚氯乙烯;污水管
【英文主题词】:PVC;conduits;installation;verticle;grout;fabrication;liner;
【摘要】:Thispracticeisforusebydesignersandspecifiers,regulatoryagencies,owners,andinspectionorganizationsinvolvedintherehabilitationofnon-pressuresewersandconduits.Asforanypractice,modificationsmayberequiredforspecificjobconditions.1.1Thispracticedescribestheproceduresfortherehabilitationofsewerlinesandconduitsbytheinstallationofafield-fabricatedPVCliner.Afterinstallationoftheliner,cementitiousgroutisinjectedintotheannularspacebetweenthelinerandtheexistingsewerorconduit.Therehabilitationofthehoststructurebythisinstallationpracticeresultsinarigidcompositestructure(PVC/grout/existingpipe).Thisrehabilitationprocessmaybeusedinavarietyofgravityapplications,suchassanitarysewers,stormsewersandprocesspipingofman-entrysizes(36to144in.inverticaldimension).TheprofilestripsusedforfieldfabricationofPVClinersaresuppliedincoilsforspiralwindingofthelinerorincustom-cutflatpanelsforcircumferentialliningofalloranyportionofthecircumferenceofthehostconduit(seeFigs.1and2).1.2Thevaluesinparenthesesareprovidedforinformationpurposesonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Particularattentionisdrawntothosesafetyregulationsandrequirementsinvolvingenteringintoandworkinginconfinedspaces.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;83_080_20
【页数】:6P.;A4
【正文语种】: