1、INTERNATIONA1.STANDARDISO4982editionFirst2O23-O6P1.asticspipingsystemsfornonpressureundergroundconveyanceandstorageofnon-potab1.ewater一Arch-shaped,corrugatedwa1.1.chambersmadeofPEorPPusedforretention,detention,storageandtransportationofstormwatersystemsProductspecificationsandperformancecriteriaSyst
2、emesdecana1.isationsenp1.astiquepourIetransportetIestockageSouterrainssanspressionde1.eaunonpotab1.eChambresenformedarcheenPEouPP,iparoisannexes,uti1.isespour1.esSyStGmeSdetransport,destockageetderetentiondeseauxp1.uvia1.esSpecificationsdesproduitsetCriteresdeperformanceISO2023COPYRIGHTPROTECTEDDOCU
3、MENTISO2023IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0DmkfifiU81.andonnet8CH-1214Vernier,GenevaPhone：M1.22749O1.11觥ftte:丽丽BQrgPub1.ishedinSwitzer1.andContentsForewordV5.2.2Po1.yethy1.ene5.3Po1.ypropy1.ene61010.2.2Arch-shaped14chambersandthesupp1.ierofthemateria1.s.15AnnexD(normative)Stubcompressi
4、onstrengthtest23ISO2023-A1.1.rightsreservediiiIntroductionviNormativereferencesTermsanddefinitions1.1 Genera1.terms.Srnbo1.sandabbreviatedterms44.1Svniho1.s.44.2Abbreviatedterms4Materia1.55.1Genera1.5.2Po1.yethy1.ene(PE)materia1.5.2.15.2.3Genera1.(PE)virginmateria1.Po1.yethy1.ene(PE)modifiedwithmine
5、ra1.s55.2.4Po1.yethy1.ene(PE)nonvirginmateria1.-65.3.15.3.2GeneraI(PP)materia1.Po1.ypropy1.ene(PP)virginmateria1.65.3.3Po1.jrpropy1.ene(PP)modifiedwithminera1.s6Genera1.characteristicsforarch-shapedchambersandendcaps61jppuaranceGeometrica1.characteristics7.1Genera1.97.2Vo1.ume119Physica1.characteris
6、tics111.2 Physica1.characteristicsofPEchambersandendcaps111.3 Physica1.characteristicsofPPchambersandendcaps12Mechanica1.characteristics.12arkng131.4 2Minimumrequiredmarking.14EndchambersAnnexA(normative)AgreedSPeCifiCatiOnbetweenthemanufacturerofthearch-shapedAnnex B (normative)Archstiffnessandf1.a
7、tteningcapacitytestforarch*shapedchambers17Annex C (normative)Stiffnessandf1.atteningcapacitytestforendcaps.一._.一.20AnnexE(normative)Stubcreeptestingundercompression2730AnnexF(normative)Arched-shapedchambervo1.umeca1.cu1.ationAnnexG(informative)Insta1.1.ationofarch-shapedchambers33Bib1.iography36For
8、ewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsBuchugh(ISOtnrhniroibMdrt)atajwcekM脾(aphringbody1.ntnusittda5S1.Ktrtd3f咯用bpIECE1.ectropedia:avai1.ab1.eathttps:/wrw.e1.ectropedia.org/3.1 Genera1.terms3.1.1arch-shapedchamberarch-shapedproductwhichdef
9、inesasubsurfaceopenspacewheninsta1.1.edWiQtottQmdyafiAcabdhapcdIchQtttHyayhbawber.perforations,inspectionportsorotherfeaturesthatmayor3.1.2endcaparch-shapedproductwhichcoverstheopenendofachamberrow3.1.3corrugationperiodicshapeofarch-shapedchamberorendcapwa1.1.sNote1toentry:Awa1.1.profi1.econsistsofa
10、regu1.arpatternofa1.ternatingcrestsandva1.1.eysconnectedbywebs.ISO2023-A1.1.rightsreservedISO2023-A1.1.nghtsreserved27(normative)Thistestmethodisforthedeterminationofthecreepbehaviourofthermop1.asticchamberwa1.1.sunderchambers,i.e.to3andwidthofthe1.oadThegenera1.testsetupissimi1.artothestubcompressi
11、ontestinAnnexDrexceptthat,forcreeptesting,aconstantforceisapp1.iedandcreepdisp1.acementmeasuredovertime.NOTEThisteston1.yinc1.udesthecreepofinwa1.1.shapeduenotandtheadditiona1.bendingarchinthearch.Theforcesbeingandthearethese)ectedtobespa11,covermassofaCtua1.andservicemaximumcoverforoftheinsta1.1.ed
12、system.Thetestrevea1.sdisp1.acementversustime.ISOdataTheapparatussha1.1.conformtothetestmethodinAnnex1.Thepreparationoftestpiecessha1.1.conformtothetestmethodinAnnexD.Thepreparationoftestpiecessha1.1.conformtothetestmethodinAnnexD.Theconditioningoftestpiecessha1.1.conformtoISO9967.E.7TestprocedureE.
13、7.1TesttemperatureThetesttemperaturesha1.1.conformtotherequirementsofISO9967.E.7.2Ca1.cu1.ationof1.oad1.eve1.sThe3app1.iedforcesareca1.cu1.atedasfo1.1.ows.Ca1.cu1.atethemaximumapp1.iedforceFi(Nmn)accordingtoFormu1.a(E.1):F=0,5ShG(E.1)whereShisthespanofthechamber,inmm;isthemaximumcoveroverthecrownoft
14、hechamberaccordingtothemanufacturersInsta1.1.a-tionmanua1.,inmm：Gistheaverageweightofsoi1.,inN/mnu,whichcanbeassumedbydefau1.tas20-104Nm11u.Ca1.cu1.atethetwootherforce1.eve1.s,Fzandft,asFi=0r8FiandF3=0,6F1.raccording1.y.E.7.3MountingoftestpieceThemountingoftestpiecessha1.1.conformtothetestmethodinAn
15、nexI).E.7.4Forceapp1.icationApp1.yapre-1.oadforceof100N.Within5min,app1.ytheforcesasdefinedinE.7.2within(20-30)s.Datau8tsMcWa/namdexressi-ofhrtsu1.ts99672016,8.6.Extrapo1.atea1.1.def1.ectionsto2yearsaccordingtoISO9967.Ca1.cu1.atethecreepratios,itfora1.1.31.oad1.eve1.sbydividingtheextrapo1.ateddef1.e
16、ctiona1.2yearsbythedef1.ectionat6minutes.IbrtCUteMWgeiNSCtXuf2班由1.wj5.%ofstubcompressionstrengthperchamberWidthbyre1.atingtoTheratioufa1.hchickncss；piccerinc1.udingcorrugationheight,chord1.ength,1.ongitudina1.1.ength.e) thetesttemperature;f) thepre-1.oad(contact)forceapp1.iedandtheapp1.iedforcevs.ti
17、meforeachtest;g) measuredcreepdisp1.acementorcreepstrainvs.Iog1.Otimeforeachtest;h) theca1.cu1.ationsofcreepratiosforeachtestinc1.uding: equationsY=8+MIogtusedforextrapo1.ationtothetwo-yeardef1.ectionpointforeachtestpiece； corre1.ationcoefficientineachcase;pointsusedforthe1.inearregressionana1.ysis;
18、 ca1.cu1.atedva1.uesofcreepratioforeachapp1.iedforceandtheca1.cu1.atedva1.ueofthecreepratioroundedtotwosignificantfigures.;i) (tteausecdiH-K+):U=m0,001(F.1.)R*1.ftreTStcpUFtoftheco1.1.ectedwater,inkg.Thetestreportsha1.1.inc1.udethefo1.1.owinginformation:a) areferencetothisdocumentandthisannex,i.e.IS
19、O4982:2023,AnnexF;b) mJr1.U11ftViffftonidentificationidentificafiSjHfethechambertested,manufacturercode.c) thetestconditionsandconditioningprocedures；d) the1.engthofthechamber;e) thevo1.umeofthechamber(seeC1.auseF.7);0tffitt,i5ich9Wfexjhaveaffectedtheresu1.ts,suchasanyincidentsoranyoperatingdetai1.s
20、notg)anyunusua1.featuresobse11red;h)thedateofmeasurement1chamber2we1.dedendp1.atesFigureF.1.ApparatusAnnexGInsta1.1.ationofarch-shapedchambersG.1.Genera1.Soi1.-Structureconveyancecapacities.intendedSUucturaIdemandandtoprovidetheintendedStonnwaterconnectionstoconveypeakstormwaterf1.ows.chambersp1.acedonthefoundation.Thefoundationisnorma1.1.yro1.1.edf1.atorcompactedtoprovideaChambersextendedaboveembedmenttheextendingtotothe
