通信管道工程施工及验收技术规范讲义（communication pipeline engineering construction and acceptance of technical specifications.）

通信管道工程施工及验收技术规范讲义（COMMUNICATIONPIPELINEENGINEERINGCONSTRUCTIONANDACCEPTANCEOFTECHNICALSPECIFICATIONS）THISPAPERCONTRIBUTEDBYMADHDOCDOCUMENTMAYATTHEWAPENDOFTHEBROWSINGEXPERIENCEPOORSUGGESTYOUSELECTTXT,ORDOWNLOADTHESOURCEFILETOTHEMACHINEVIEWCHINACOMMUNICATIONCONSTRUCTIONENGINEERINGBUREAUTHIRDPROJECTMANAGERTRAININGMATERIALSCOMMUNICATIONPIPELINEENGINEERINGCONSTRUCTIONANDACCEPTANCEOFTECHNICALSPECIFICATIONSSPEAKERXUFUZHONGTWO00FOURYEARSZEROCHINACOMMUNICATIONCONSTRUCTIONENGINEERINGBUREAUTHIRDPROJECTMANAGERTRAININGMATERIALSCOMMUNICATIONPIPELINEENGINEERINGCONSTRUCTIONANDACCEPTANCESPECIFICATIONABOUTCODEFORCONSTRUCTIONANDACCEPTANCEOFCOMMUNICATIONPIPELINEENGINEERINGTECHNOLOGYLECTURES1OVERVIEWP1OVERVIEWOVERVIEWOFCOMMUNICATIONPIPELINEENGINEERINGCONSTRUCTIONANDACCEPTANCEOFTECHNICALSPECIFICATIONSHEREINAFTERREFERREDTOASTHESTANDARD,ISANEWCOMMUNICATIONPIPELINECONSTRUCTIONQUALITYINSPECTIONTECHNOLOGY,ONTHEBASISOFRANDOMINSPECTIONANDFINALACCEPTANCEOFTHEWORKTHERECONSTRUCTION,ANDISSUITABLEFORCOMMUNICATIONPIPELINEEXPANSIONPROJECTNOTINCLUDEDINTHISSPECIFICATIONYD51032003NONSTANDARDSPECIFICATION,SHALLBEHANDLEDACCORDINGTOTHERELEVANTPROVISIONSOFTHEPROJECTDESIGNDRAWINGS11COMMONLYUSEDTYPESOFCOMMONLYUSEDCOMMUNICATIONPIPELINECOMMUNICATIONPIPELINEBYTHEPIPECANBEDIVIDEDINTOTHREECATEGORIESSEAMEDSTEELPIPESTEELPIPEHARDPLASTICPIPESEAMLESSSTEELPIPEPVCPVCDOUBLEWALLCORRUGATEDPIPEPVCPLASTICPIPEPVCUPIPECOMMUNICATIONPIPEPLASTICPIPEHIGHDENSITYPVCSILICONCORETUBEHIPEPIPEDRY3HOLECEMENTPIPEDRYASHPIPE4HOLE6HOLEDRYTHEPVCUPLASTICPIPEWITHLOCALNETWORKCOMMUNICATIONPIPELINE,HIPESILICONCOREPIPEUSEDFORLONGDISTANCECOMMUNICATIONCABLEPLASTICPIPELINEENGINEERINGTHECABLELAYINGCONSTRUCTIONPROCESSOFBLOWINGMETHOD12COMMUNICATIONPIPELINEENGINEERINGONECHINACOMMUNICATIONCONSTRUCTIONENGINEERINGBUREAUTHIRDPROJECTMANAGERTRAININGMATERIALSFLOWCHARTOFCOMMUNICATIONPIPELINECONSTRUCTIONENCAPSULATIONPIPELAYINGDITCHBOTTOMLEVELINGMEASUREMENTDITCHINGSANDPAVEMENTFOUNDATIONBACKFILLSOILREMOVALANDRECOVERYBRICKHOLECASTINPLACEOVERBURDENSTRIPPINGINSTALLMANHOLEMOUTHRINGINSTALLHANDORIFICERINGTHECOMPLETIONOFINSPECTIONDUCT213TERMSCOMMONLYUSEDINCOMMUNICATIONSENGINEERING1CEMENTGRADECOMMUNICATIONPIPELINEENGINEERINGCOMMONLYUSEDCEMENTGRADEISDIVIDEDINTOTHREEKINDS1P0275325P0325SOFTPRACTICETHESOFTP0425SOFT425PRACTICEPRACTICE5252ORDINARYCONCRETEGRADECONCRETEGRADEISDIVIDEDINTOC10,C15,C20,C25,C30FIVESEESCHEDULEPERCUBICMETREMIX3CEMENTMORTARLABELM25,M5,M75,M10ANDFIVEKINDSOFSLURRYPERCUBICMETREMIXANNEX4ELEVATIONMEASUREDABENCHMARKHEIGHTLEVELRELATIVETOTHESTANDARDPOINT5GAOCHENGTHEDIFFERENCEBETWEENTHETWOELEVATIONMEASUREDBYLEVEL6THESTANDARDREFERENCEPOINTSELECTEDMEASURINGELEVATION7THEREDLINECITYROADPLANNINGFORSECTIONOFALLKINDSOFUNDERGROUNDPIPELINES2TESTEQUIPMENT21GENERALPROVISIONSFOR211COMMUNICATIONPIPELINEENGINEERINGEQUIPMENTSPECIFICATIONS,PROCEDURESANDQUALITYSHALLBEBORNEBYTHECONSTRUCTIONUNITOFTHESTRICTINSPECTIONBEFOREUSEFOUNDQUALITYPROBLEMSSHOULDBEHANDLEDINTIMEALLTHEEQUIPMENT212CERTIFICATION,AFTERINSPECTIONFOUNDPROBLEMS,SHOULDBEQUALITYTECHNICALAPPRAISALPOSTPROCESSINGWHERENOIDENTIFICATIONCERTIFICATEPROHIBITTHEUSEOFEQUIPMENTINTHEPROJECTPROHIBITEDTHEUSEOFSUBSTANDARDQUALITYORDONOTMEETTHEDESIGNREQUIREMENTSOFTHEEQUIPMENTTHREECHINACOMMUNICATIONCONSTRUCTIONENGINEERINGBUREAUTHIRDPROJECTMANAGERTRAININGMATERIALSTHEMAINEQUIPMENTOF22COMMUNICATIONPIPELINEENGINEERINGOF221CEMENTANDCEMENTPRODUCTSCLASSIFICATIONOFSTEELPLASTICPIPEEQUIPMENT,IRONCASTINGSBUILDINGCOMMUNICATIONPIPELINEENGINEERINGINPRECEMENTPRODUCTSARECEMENTPIPE,CHANNELCOVER,HANDHOLECOVER,MANHOLECOVERTHEPRODUCTIONOFPRECEMENTPRODUCTS,ACCORDINGTOTHECEMENTANDCONCRETELABELLABELCATEGORIES,DOATLEASTONEGROUPTHREETHEQUALITYOFTHECONCRETEBLOCK,23PLASTICPIPEPLASTICPIPEINTHEPIPELINEENGINEERINGTHESPECIFICATIONS,MODELSSHOULDMEETTHEREQUIREMENTSOFDESIGNDOCUMENTSTHECOMMONLYUSEDPVCPLASTICPIPESPECIFICATIONSFOR60,FOR63,FOR75,FOR100,FOR110HARDPLASTICTUBEFOR110DOUBLEWALLCORRUGATEDPIPE24PIECESOFIRONANDSTEELPIPELINEPROJECTSWITHSTEELSEAMLESSANDSEAMEDSTEELPIPETWOSTEELUSEDFORBRIDGEORCROSSINGPEOPLEHANDHOLEIRONONEHOLEIRONCOVERMOUTHRING,COVERHANDHOLE,TENSIONRING,CABLETRAY,TRAY,WATERTANKONEHOLEIRONCOVER,MOUTHRINGANDHANDHOLEPLATECONSISTSOFGRAYCASTIRONANDDUCTILEIRONTWODUCTILEIRONFORROADWAY,GRAYIRONCASTIRONFORSIDEWALKSORSMALLPEOPLEINTHEDISTRICTHANDHOLEIRONCOVERDEVICEOUTERCOVERMOUTHRINGSPECIFICATIONSSHOULDCONFORMTOTHESTANDARDRINGFOURCHINACOMMUNICATIONCONSTRUCTIONENGINEERINGBUREAUTHIRDPROJECTMANAGERTRAININGMATERIALSTHEPROVISIONSOFTHE25BUILDINGMATERIALS251COMMUNICATIONPIPELINEBUILDINGMATERIALS1BRICKORCONCRETEBLOCK2SANDNATURAL3NATURALSTONEGRAVEL,GRAVELCOMMUNICATIONPIPELINEENGINEERINGISSTRICTLYPROHIBITEDTHEUSEOFPOORWATERRESISTANCE,REDUCESTHEINTENSITYOFWATERAFTERTHESLAGBRICKORSILICATEBRICKSTHEUSEOF252CONCRETEBLOCKSPECIFICATIONSRECOMMENDEDSTANDARDDRAWINGS,STRENGTHREQUIREMENTSINACCORDANCEWITHTHEREQUIREMENTSOFRECOMMENDATIONSTANDARDDRAWINGS253PIPELINEPROJECTWITHSTONE,SHALLCOMPLYWITHTHEPROVISIONSOF1,SHOULDBEMADEOFNATURALGRAVELORGRAVELI,SHALLNOTUSETHEWEATHEREDSTONE2,STONESIZESHOULDMEETTHEREQUIREMENTSOFDESIGNSPECIFICATIONS3,THEA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