英文砌体工程施工质量验收规范

UDC中华人民共和国行业标准IndustrialCodeofthePeople’sRepublicofChinaP GB50203-2002砌体工程施工质量验收规范CodeforAcceptanceofConstructionQualityofMasonryEngineeringIssuedonMarch15,2002 ImplementedonApril1,2002 JointlyissuedbytheStateMinistryofConstructionofthePeople’sRepublicofChina&GeneralAdministrationofQualitySupervision,InspectionandQuanrantineofthePeople’sRepublicofChina中华人民共和国行业标准IndustrialCodeofthePeople’sRepublicofChina砌体工程施工质量验收规范CodeforAcceptanceofConstructionQualityofMasonryEngineeringGB50203-2002Compiledby: DepartmentofDevelopmentofShanxiProvinceApprovedby: theStateMinistryofConstructionofthePeople’sRepublicofChinaImplementedon:April1,2002ChinaPlanningPublishingHouseBeijing2002NoticeofApprovalonIssueofCodeforAcceptanceofConstructionQualityofMasonryEngineeringJ.B.[2002]No.59 AsperthedemandofNoticeonIssueofFormulationandRevisionPlanofStateCodeforConstruction2000to2001(J.B.[2001]No.87),theDepartmentofDevelopmentofShanxiProvincehasjointlyrevisedCodeforAcceptanceofConstructionQualityofMasonryEngineering.Wehavecarriedoutinspectionwithcertainauthoritiesandherebyapproveasthestatecode,serialnumberasGB50203-2002,implementedfromApril1,2002.Inwhich,clauses,4.0.8,5.2.1,5.2.3,6.1.2,6.1.7,6.1.9,6.2.1,6.2.3,7.1.9,7.2.1,8.2.1,8.2.2,and10.0.4areobligatorythathavetobecarriedoutstrictly.TheoriginalCodeforAcceptanceofConstructionQualityofMasonryEngineeringGB50203-98abolishesatthesametime. TheMinistryofConstructionwillberesponsibleforthemanagementandexplanationontheobligatoryclauses.TheAdministrationofConstructionofShanxiProvincewillberesponsiblefortheexplanationonthedetailedtechnicalcontents,andtheStandardRationResearchInstituteoftheMinistryofConstructionwillorganizetheChinaPlanningPublishingHousetoissuethepublication.TheMinistryofConstructionofthePeople’sRepublicofChinaMarch15,2002TianjinConstructionIndustry(Group)Corporation ConstructionScienceResearchInstituteinLiaoningProvinceWeifangSupervisoryStationforConstructionQualityinShandongProvinceDraftedby: Zhangchangxu;Zhanghongxun;Houruxin;Dongguisen;Zhangshuyu;ZhaoruiContentsGeneralprinciples………..…………….………..7Terms…………….8Basicregulations………….……..9Themortarinthemasonryconstruction………………….…….12Theengineeringofthebrickmasonry………….14GeneralregulationsThemasteritemsThecommonitemsThemasonryengineeringoftheconcretesmallsizehollowbricks…………....18GeneralregulationsThemasteritemsThecommonitems7.Themasonryengineeringofthestones……………….………..20GeneralregulationsThemasteritemsThecommonitems8.Themasonryengineeringofthereinforcedmasonry………….23GeneralregulationsThemasteritemsThecommonitemsThemasonryengineeringofthefillinginwalls……………….26GeneralregulationsThemasteritemsThecommonitemsConstructioninwinter…………29Theconstructioninspectionandacceptanceonthesub-engineering……..…..31AttachmentAThequalityacceptancerecorderofthemasonryengineeringinspectedbatch………………..32AttachmentBTheexplainofthewordsinthisinspection………38GeneralprinciplesTotightentoqualitycontroloftheconstructionengineering,unifytheinspectionandacceptanceoftheconstructionqualityofmasonryengineeringandtoguaranteethequalityofthewholeengineering,thiscodeisherebyformulated.Thiscodeissuitablefortheconstructionqualitycontrolandacceptanceofthebricks,stones,concretesmall-sizehollowbricks,andevaporizedandpressurizedconcretebricks.ThiscodeisaccomplishedwiththestatestandardUnifiedCodeforacceptanceofconstructionqualityofconstructionengineeringGB50300-2001.Therequirementoftheconstructionqualityspecifiedinthetechnicaldocumentsandcontractsshouldnotbelowerthaninthiscode.Theacceptancerequirementofthemasonryengineeringnotonlyshouldaccordwiththiscode,butalsoshouldaccordwiththecurrentstatecode.Terms2.0.1 ControlgradeofconstructionqualityTogradetheconstructiontechniquelevelaccordingtothemainpointsofqualitycontrolandqualityguarantee.2.0.2 TypeinspectionTheinspectioncantesttheresultafterusingoftheproductsortheprocess.2.0.3 ContinuousseamInthemasonry,theconnectionlengthoftheuprightsurfacebricksshouldbelessthanthespecifiedvalue.2.0.4 SupposititiousseamToconcealtoqualitybugoftheverticalseaminthemasonry,seamstobemadeonlyonthesurfaceofthemasonrywhileconstructing.2.0.5 ReinforcedmasonryThegeneralcallofthemeshyreinforcedmasonrypoles,verticalreinforcedmasonrywalls,stonemasonryandmasonrypoleswithstonemasonryandreinforcedsteelbarconcretesurfaceorreinforcedsteelbarmortarsurface,thecombinedwallofthestonemasonryandreinforcedsteelbarpoleandthebricksofthereinforcedmasonryshearingforcewall.2.0.6 CorecolumnTheinsidereinforcedsteelbarconcretepoleformedafterpouringtheconcretetothehollowmasonrywithverticalreinforcedsteelbarofthemasonry.2.0.7 InspectionatoriginalspaceWiththestandardinspectionway,toinspectthemasonryatthespotwithlittleorwithoutanydestroy,soastoidentifytheintensityofthemasonrymortarandthebodyofthemasonry.Basicregulations3.0.1 Allthematerialsusedinthemasonryengineeringmusthavethequalificationcertificateandtheproductperformancereport.Theblocks,cement,reinforcedsteelbarsandtheexternalreactantshouldhavethesecondperformancereportwhentransportedtothespot.Allthematerialseliminatedbythestateareforbiddenforusing.3.0.2 Tocheckthesizethatcanbereducedorbroadenbeforebuildingthemasonrybase.Thepermittederrorshouldaccordingtothespecificationinform3.0.2.FormThepermittedsizeoftheerrorLength(LL),Wiidth(WW)Error(mmm)Length(LL),Wiidth(WW)Error(mmm)L(orB)30560<L(orB)9001530<L(orB)60010L(orB)>>90203.0.3 Thesequenceofthemasonryconstructionshouldaccordingtothefollowing:1 Whenthelevelofthefloorisdifferent,itshouldstarttobuildfromthelowpointandtojoinformthehighpointtothelowatthesametime.Whennodesignrequirementlimitation,thelengthofthejoinshouldmorethantheheightoftheextensionpartofthebase.Thecornerandtheconnectofthemasonryshouldbebuildatthesametime.Whilecannotbebuiltatthesametime,itshouldbestubblereservedorjointstubbleaccordingtothespecification.3.0.4 Whenleavethetemporaryholeinthewall,thelengthfromthesideoftheholetotheconnectionwiththewallshouldmorethan500mm,andthenetwidthoftheholdshouldlessthan1m.Thepositionofthetemporaryholeofthebuildingintheareawhichthelevelofanti-earthquakeandcrackis9shouldbeconfirmedwiththedesigneddepartment.Thetemporaryholeshouldberebuiltafterfinished.3.0.5 Thefollowingwallbodyorpartcannotbesetholes:Thewallis120mminthickness,wallbuiltwithonlymaterialstonesandindependentpoles;Thetriangleareaacrossthegirderandhavea60degreeanglewiththegirderandtheareawithinthe1/2ofthespanacrossthegirder;thewidthofthewallbetweenthewindowsislessthan1m;theareawithinthe200mmofthetwosidesofthedoorsandwindowsofthemasonry(300mmforstonemasonry)andthe450mmofthecorner(600mmforstonemasonry);500mmwithingirderorgirdermatanditsaround;theplaceswhereareforbiddentosetholesaccordingtothedesigningrequirements3.0.6 Whenrebuildtheholes,mortarshouldbefilledintheseamsinsteadofbricks.3.0.7 Theholes,conduitsandgroovesrequiredinthedesignmustbereservedorleftinadvancewhenbeingbuilt.Don’tchiselthewallbodyorcutaclinicgroovesonthewallwithoutthepermissionofthedesigndepartment.Thereshouldbesetlintelabovetheholewhenthewidthismorethan300mm.3.0.8 Thepermittedfreeheightofthefloor,wallorpolewhicharetobebuiltshouldnotexceedthespecificationinform3.0.8whilemeetthegale.Iftheheightexceedthespecificationintheform,anyusefultemporarysupportmustbeperformed.Formthepermittedfreeheightforwallandpole(m)Thichnesssofwall(polee)(mmm)Thedenssityooftheemasoonry>11600(kkg/m3))Thedenssityooftheemasoonry11300—1600((kg/m33)Windloaad(Kn//m2)Windloaad(Kn//m2)0.3(abouut7ggradewind))0.4(abouut8ggradewind))0.5(abouut9ggradewind))0.3(abouut7ggradewind))0.4(abouut8ggradewind))0.5(abouut9ggradewind))190---1.41.10.72402.82.11.42.21.71.13705.23.92.64.23.22.14908.66.54.37.05.23.562014.010.57.011.48.65.7Note:1. Thisformissuitablefortheconstructionspotwheretherelativeheightiswithin10m.When10m<H15m,15m<H20m,thevaluesintheformshouldmultiplymodulusof0.9and0.8respectively;whenH>20m,itshoulduseanti-commutationfailurecheckingcomputationstoconfirmthepermittedfreeheight.2. Whenthewallsbeingbuilthaveacrosswallsorhaveconnectionwithotherconstruction,andthedistanceislessthan2timesofthelistedintheform,theconstructionheightcanbefreefromthespecificationofthisform.3.0.9 Itshouldfindtheplanewhenlaythemasonrypeaksideoftheprefabgirderandboard,andfillinthemortarwhileinstall.Whilethere’snolimitationofthedesign,the1:2.5cementmortarshouldbeused.3.0.10 Thequalitycontrolofthemasonryengineeringconstructioncanbedividedintothreegradesandtobeaccordwiththespecificationlistedinform3.0.10.FormthegradeofthequalitycontrolformasonryconstructionitemsthegraddeoftheqqualittyconntrolformmasonrryconnstrucctionABCQualitycontrrolinnconsstructtionssiteWithrigghtsyystemandccanbeeimpllementtedveerysttrictlly;thhequaalitysuperrvisorrsnottfrommtheconsttructiionsiidearreusuuallycometothheconnstrucctionsite,,orttherearennoperrmanenntdellegateesinthecconstrructioonsitte;thhereaareprrofesssionalltechhnicallstafffontheppostffromtthecoonstruuctionnsidee,alllareonduuty,aandhaavepoostceertifiicate..Withalmmostrrightsysteemanddjusttcanbeimmplemeented;;thequaliitysuuperviisorsnotffromtthecoonstruuctionnsideearediscoontinuuouslyycomeetotthecoonstruuctionnsitee;theerearreproofessiionaltechnnicalstafffontthepoostfrromthheconnstrucctionsidewithpostcertiificatte.Withsysstems;;thequaliitysuuperviisorsnotffromtthecoonstruuctionnsideearerarellycommetothecconstrructioonsitte;thhereaareteechniccalsttaffoontheeposttfrommtheconsttructiionsiideTheinteensityyoftthemoortarandcconcreeteThetriaalbloockissmadeeaccoordinggtotthesppecifiicatioon.Thheinttensittyismettthereequireementofthheaccceptanncewiithleessdiiscrette.Thetriaalbloockissmadeeaccoordinggtotthesppecifiicatioon.Thheinttensittyismettthereequireementofthheaccceptanncewiithsmmallddiscreete.Theinteensityyismmetthhereqquiremmentooftheeacceeptanccewitthlarrgediiscrette.ThewayofmiixtureethemortaarMixedbyymachhineswithstricctprooportiion.Mixedbyymachhineswithcommoonprooportiion.MixedbyymachhinesormaanualllywitthbaddpropportioonThemasoonrycconstrructioonworrkersThestafffholldingtheppostoofoveertheeinteermediiatellevel,ofwhichhthesenioorlevvelarremorrethaan20%%Thestafffholldingtheppostoofinttermeddiateandsseniorrleveelareenotlessthan70%Thestafffareeabovvetheejuniiorleevel3.0.11 Ifthereinforcedsteelbarinthemasonryseamsetinthemoistureenvironmentorchemicalcorrosivemedium,antisepsisactionmustbeconducted.3.0.12 Duringtheconstructionofthemasonry,theloadofthefloorandtheroofisforbiddentoexceedthepermittedloadvalue.Thetemporarysupportactionshouldbeconductedunderoffloor,whichisthefeed-inplaceoftheconstruction.3.0.13 Theacceptanceofthesubconstructionshouldonthebasisoftheacceptanceoftheinspectingbatch.Thedivisionoftheinspectingbatchcanaccordingtothestepoftheconstruction.3.0.14 Allthemaincontrolleditemsofthemasonryengineeringshouldmeetthespecificationofthiscodewhilebeinginspected;thereshouldbemorethan80%selectedspotofthecommonitemsmeetthespecification,ortheerrorarewithinthepermittedwindagerange.Themortarinthemasonryconstruction4.0.1 Beforethecemententerthesite,inspectionontheintensityandsafetyshouldbeconductedinbatchesshouldbeconducted.Thebatchshouldbedividedaccordingtothesamemanufacture,thesameserialnumber.Whenthereisdoubtonthequalityofthecementduringtheusageorthecementhasbeenmanufacturedmorethanthreemonths(onemonthforfastvulcanizesilicatecement),callbackinspectionshouldbeconductedandusethecementaccordingtotheinspectionresults.Donotmixthecementwithdifferentbrands.4.0.2 Thesandusedinthemortarcannothavehazardoussubstances.Themudproportionofthesandshouldmeetthefollowingrequirements:Forthecementmixturemortar,whichtheintensitygradeismorethanM5,theproportionofthesandshouldnotexceed5%;2 Forthecementmixturemortar,whichtheintensitygradeislessthanM5,theproportionofthesandshouldnotexceed10%;3 Formanuallysand,mountainsandandsuperslendersand,theymustbetestedforcompoundbeforeusetoseeifcanmeettherequirementsofthemasonrymortartechnicalspecification.4.0.3 Thedehydrationscleroseslimecreamcannotbeusedwhilecollocatingthecementlimemortar.4.0.4 Hydratedlimeisforbiddentousedirectlyinthemasonrymortar.

4.0.5 ThewaterusedinthemixtureofthemortarmustmeetthecurrentstatecodeSpecificationsofWaterUsedforMixturetheConcreteJGJ63.4.0.6 Theproportionofthemasonrymortarshouldbeconfirmedbythetestcollocation.Theproportionshouldbeconfirmedagainwhenthecompositionofthemortarchanged.4.0.7 Theintensitygradeofthemortarshouldbeconfirmedoveragainwhenusecementmortarinsteadofcementmixturemortarduringtheconstruction.4.0.8 Whenorganicplasticizingagent,early-strengthadmixture,retarderandantifreezehavebeenaddedintothemortar,theyonlycanbeusedafterinspectedtobequalified.Thereareshouldbetypeinspectionreportofthemasonryintensityfororganicplasticizingagent.4.0.9 Whenmixthemortarattheconstructionsite,thesubmaterialsofeachgroupshouldbecalculatedbyweight.4.0.10 Itshouldusemachinetomixthemasonrymortar,themixturetimeshouldaccordingtothefollowingspecification,calculatingfromthecompletionthematerialsfilling.1. Hereareshouldbemorethantwominutesforcementmortarandcementmixturemortar;Thereareshouldbemorethanthreeminutesforcementpowderandcoalashmortarandmortaraddedwithadditionalcream;Thereareshouldbethreetofiveminutesformortaraddedwithorganicplasticizingagent.4.0.11 Themortarshouldbeusedrightaftermixed.Thecementmortarandcementmixturemortarshouldbeusedwithinthreeandfourhoursrespectively;andwithintwoandthreehoursrespectivelywhenthehighesttemperatureismorethan30Cduringtheconstruction.Note:Forthemortaraddedwithretarder,theusingtimecanbeprolongedaccordingtothespecificsituation.4.0.12 Theintensityqualificationstandardforbuildingmortartestingblockatacceptanceshallmeetwiththefollowingspecifications:Theaveragevalueoftheanti-pressintensityofthesameacceptancebatchshouldbemorethanorthesameasthecubeintensitycorrespondingtothedesignedanti-pressintensitygrade.Thelowestvalueoftheanti-pressintensitygradeofthesameacceptancebatchshouldbemorethanorthesameasthe0.75timesofthecubeintensitycorrespondingtothedesignedanti-pressintensitygrade.Note: 1 Thereareatleasethreegroupsofthetestingbatchesforthesametypeandthesameintensitygradeintheacceptancebatchofthemasonrymortar.Whenthereisonlyonegroupoftestingbatchinthesameacceptancebatch,theaveragevalueoftheanti-pressintensitygrademustbemorethanorthesameasthecubeintensitycorrespondingtothedesignedanti-pressintensitygrade.2.Theintensityofthemortarshouldbeconservedaccordingtothespecificationoftheanti-presstestingresultoftheblockwiththedurationof28d.Thequantityofthespotcheck:Thekindsoftypesandintensitygradesofmasonrymortarforeachtestingbatchwithin250m3masonry,atleastonetimeinspectiononeachmixtureisdemanded.Thewayofinspection:Totakethemortartestingblockattheexitofthemixtureatrandom(onegroupoftestingblockinthesamemixturetime),andtotesttheintensityreportofthetestingblockatlast.4.0.13 Whenthefollowinginstitutionappearsduringthebuildingortheinspection,themortarandtheintensitygradeofthemasonrybodycanbetestedlocally,attheoriginalsiteortakingsamples,toidentifytheintensitygrade.1 Thetestingblockofthemortarislackofrepresentativeorinsufficiency.2 Therearedoubtorconflictontheresultsoftestingblockofthemasonry.3 Theresultsofthemasonrytestingblockcannotmeettherequirementsofthedesign.TheengineeringofthebrickmasonryGeneralregulationsThischapterissuitableforthemasonryengineeringofagglomeratingthecommonbricks,agglomeratingtheperforatedbricks,steamingandpressingthesandlimebricksandtheflyashbricks.Thebricksusedfordrywallsandthesurfaceofthepoleshouldbetrimnessonthecornersandcoloury.Themasonrybodyoftheundergroundorunderthedampproofingcourseshouldnotusetheperforatedbricksintheareasofwithfrostheavingenvironmentorcondition.Thebricksshouldbepourliquidononeortwodaysbeforebuildingthemasonrybody.Thelengthofthespreadingplasmashouldbelessthan750mmwhenusespreadingplasmawhilebuildingthebricks.Thelengthofthespreadingplasmashouldbelessthan500mmwhenthetemperatureisexceed30Cduringtheconstructionterm.Thebrickpilingshouldbecarriedoutonthehighestlayerofbricksofeachlayerofwallof240mmmailwall,stagelevelofthebrickmasonryandtheextrudingcourse.Theseams,whichthebricklayingishigherthanthegirder,shouldbebuiltasthetriangleshape.Thewidthoftheseamsshouldbemorethan5mmonthebottomsurfaceofthegirder;whilebelessthan15mmatthetopsideofthegirder.Thewidthoftheinternaltothearchshouldnotbelessthan20mm.Thereisshouldbe1%coveatthebottomofthearch.Themoulldingboardds,offwhicchtheebriccksarreexcceedinngtheegirdder,oonlyccanbeeremoovedwwhenttheinntensiitygrradeooftheemasoonrysseamiisnottlesssthann50%ofthhedessigneddvaluue.Theholeesofthepperforratedbrickksshoouldbbeuprrighttothhepreessedsurfaacewhhilebbeingbuiltt.Theperiiodoffthesteammedanndpreessedbrickksofshoulldbelongeerthaantweenty-eighttdaysswhillebeiingbuuiltiintheeconsstructtion.Transparrentsseams,,blinndseaamsanndbasstesaarefoorbidddenfoorverrticallseamms.Theconnnectioonofthettemporrarybbrokennparttoftthemaasonryyshouuldbeewashhedclleanbbeforeebeinngrebbuilt,,andtofiillinnthemortaartokeepthesseamsstraigghtanndplaain.Themastterittems5.2.1 Thheinttensittygraadeoffthebrickksanddmorttarmuusttooaccoordwiiththhedessigneddrequuiremeents.Thequanntityofthhetakkeouttsampples:afterrthebrickksofeachmanuffacturrearrrivedtothhebuiildinggsitee,eacchbattchhaave1550,0000pieccesofftheclinkkerbrricks,,50,0000piiecesofthheperrforattedbrricks,,10,0000piiecesofthhesanndlimmbbriicksaandthheflyyashbrickks,assonegroupp.Theequanntityofthhesammplesofthhemassonrytestiingbrricksisacccordiingtoothespeciificattionoof.Testingmethood:toocheccktheetesttingrreporttsofthebbrickssandmortaar.5.2.2 Thhesattiatioonofthemmortarronttheveerticaalseaamsoffthemasonnryshhouldnotbbelesssthaan80%%.Thequanntityofthhetakkeouttsampples:thereeareshoulldbemorethan5parrtsfooreacchtesstingbatchh.Testingmethood:tootestttheareaofthheadhhesiveespooorofthebbottommoftthebrricksandmmortarrwithhhunddred-ggridnnet.TTotesstthrreebrricksoneaachpaartsaandtaakethheaveeragevalueeoftthethhree.5.2.3 Thhecorrnersandcconnecctionofthhemassonrymustbebuuiltaattheesameetimee.Tobuilddtheinsiddeanddoutssidewwallsseparratelyywithhoutaanyavvailabblemeeasureeisfforbiddden.Forttheciircumsstanceeofccannoottobebuuiltaattheesameetimeeandmusttoobbligattetheetempporaryygap,,thegapmmustttobebuilttasiinclinnedsttubblee.Theelenggthoffthevertiicalpprojecctionofthheincclineddstubbblemmustbbelonngertthan22/3offtheheighhtofitsellf.Thequanntityofthhetakkeouttsampples:toteest200%ofincliinedsstubblleofeachtestiingbaatchaandshhouldbemoorethhan5partss.Testingmethood:teestbyyinsppectinng5.2.4 Innthearea,,wherretheegraddeofthennon-annti-eaarthquuakeffortiffyanddantii-eartthquakkeforrtifyissiixanddseveengraade,ttheteemporaarygaapcannbeoobligaatedaasstrraighttstubbbleeexcepttattthecoornersswhennincllinedstubbblecaannottbeoobligaated.Thesstraigghtsttubbleemusttbebbuiltasprrotruddingsstubblle.Thheaggglomerratedreinfforceddsteeelbarrshouuldbeeputinthheplaacewiithsttraighhtstuubblewiththeaamounttof116forreachh120mmmthiickwaall(226reiinforccedstteelbbarfoor1200mmthhickwwall),,thespaceealonnetheeheigghtoffthewallshoulldnottexceeed5000mm.Allttheleengthofthheburried-iinfroomtheestubbblesshoulddnotbeshhorterrthann500mmm,anndshoouldnnotbeeshorrtertthan11000mmmintthearreawhherettheannti-eaarthquuakeffortiffyissixoorsevvengrrade.Thereeshouuldbeebenddcatcchwitth90degreeeanggleatttheendooftheewalll.(Fiig.5..2.4)Fig.Thequanntityofthhetakkeouttsampples:toteest200%ofincliinedsstubblleofeachtestiingbaatchaandshhouldbemoorethhan5partss.Testingmethood:obbserveeandmeasuureThespeccificaationforaapprovval:ttheobbligattedsttubbleeandtheddiametterarrerigght,ttheveerticaalspaaceerrroriislesssthaan1000mm,aandthhelenngthooftheeobliigatioonisalmosstacccordwwithtthesppecifiicatioon.5.2.5 Thheperrmitteederrrorofftheposittionaandupprighttdegrreeoffthemasonnryshhouldbeacccordwithspeciificattioniintheeformm5.2..5.FormtheppermitttedeerrorofthhepossitionnanduprigghtdeegreeofthhemassonryNoProjectPermitteederrror(mmm)Testingmethood1Theexcuursionnoftthepoositioonofaxes10Totestwiththeoddoliteeandmeasuureorranyotherrinsttrumennts.2UprightdegrreeEachlaayer5Totestwith2mlinneboaardThefulllheigght≤10m10Totestwiththeoddolitee,susspendlineandrrulerorannyothherinnstrumments>10m20Thequanntityofthhetakkeouttsampples:foraallthheaxees,thhesuppporteedwalllpolleshoouldbbetessted.Checkktheextruudingangleefortheeentireeheigghtoffthevertiicalittyoftheeexternnalwaall.TTheysshoulddbeccheckeedatleasttfourrpartts,onneparrtforreachh20moffeachhlayeer.Chheck110%offthetypiccalrooomsfforthheintternallwalll,atleasttthreeeroooms,aatleaast2partssand5pollesinnoneroom..TheCommmonIttemsThebuilldingmethoodofthemmasonrryboddyshoouldbberigght.TThewrrapbuuildinngwayyisfforbidddenttouseeforinterrleaviinguppanddownseamss,buiildinggtollinkttoinssideaandouutsideewalllsanddbricckpolles.Thequanntityofthhetakkeouttsampples:onepparteeach220mfoorextternallwalll,thrreetoofiveemeteersfooreacchparrtanddatlleastthreeepartts.Chheck110%offthetypiccalrooomsfforthheintternallwalll,atleasttthreeeroooms.Testingmethood:obbserveeThespeccificaationforaapprovval:bbesideestomeettherrequirrementtsofthisterm,,thedrywwallsandwwallsbetweeenthhewinndowsshoulldhavvenoseamss.Theeseammsonthewwetwaallswwhicharellongerrthann300mmmshoouldbbelesssthaanthrreeanndcannnotbeonnthesamewall..Theseammsofthemmasonrryboddyshoouldbbehorrizonttal,eeven,vertiicalaandsttraighht,anndshoouldbbeineventhickkness..Thethickknessofthhehorrizonttalseeamshhouldbe100mm,wwithinnthescaleeof88mmtoo12mmm.Thequanntityofthhetakkeouttsampples:fortthemaasonryybeinngbuiiltinneachhsteppoftthefaalsewoork,oonepaarteaachtwwentymeterrs.Testingmethood:toomeassurewwithrrulerthehheighttoftthemaasonryyfortenhhuskaandcaalculaate.Thepermmittedderroorforrgeneeralmmeasurrementtoftthemaasonryybodyyshouuldbeeaccoordwiiththhespeecificcationninfform..FormtheppermitttedeerrorforggeneraalmeaasuremmentooftheemasoonrybbodyNoProjectPermitteederrror(mm)TestingmethoodThequanntityofthhesammples1Thetipsurfaaceoffthebaseandttheellevatiionoffthefloorr±15TocheckkwithhtheoodolitteanddruleerShouldnnotbeelesssthann5paarts2TheleveelofffoftthesuurfaceeDrywalllandpole5Tocheckkwithhtwometerrsaloongsidderulleranndtriiangleeshappedruuler10%oftthetyypicallroomms,anndshoouldnnotbeelesssthannthreeeroooms,aatleaasttwwoparrtsinneachhroommWetwalllandpole83Theheigghtanndwiddthoffthewindoowsannddooors(thhebacckstuuff)±15Tocheckkwithhruleer10%oftthehoolesooftheetesttingbbatch,,shouuldnootbelessthanfivepartss4Theexcuursionnofttheuppanddownwindoowsonntheoutsiidewaall20Basedonnthewindoowinthebbottomm,tocheckkwithhtheoodolitteanddsusppendlline10%ofttheteestinggbatcch,shhouldnotbbelesssthaanfivveparrts5ThegraddeofhorizzontallandevenofthheverrticallseammDrywalll7Tocheckkwithhtenmeterrslinneanddruleers10%oftthetyypicallroomms,anndshoouldnnotbeelesssthannthreeeroooms,aatleaasttwwoparrtsinneachhroommWetwalll106Thet-s