SLTEC1-S0001M-60J-5AM钢结构安装说明书修改版(1)

THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGN文档编号60J5AM构架安装说明书ERECTIONMANUALOFBOILERSTEELSTRUCTURE编制校对审核审定批准THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE2OF21REVB2THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGN版本清单REVISIONRECORD页码PAGE版本REV更改记录REVISIONS更改人REVISED更改日期REVDATE更改单号REVSHEETNO全部ALLA首版SECONDISSUEPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE3OF21REVB3THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGN目录INDEX1范围51SCOPE52钢架安装72STEELERECTION73高强螺栓连接113HIGHSTRENGTHBOLTINGCONNECTION1131高强螺栓连接副的保管和取用1131STORINGANDTAKINGOUTOFHIGHSTRENGTHBOLTINGPAIRS1132外观检验1132VISUALEXAMINATION1133螺栓摩擦面1133CLEANINGOFTHEFRICTIONSURFACES1134气候条件1234WEATHERCONDITION1235紧固工具1235TIGHTENINGTOOL1236紧固工具的标定1236SETTINGOFTHETIGHTENINGTOOL1237安装用的临时螺栓1337TEMPORARYBOLTINGSFORERECTION1338高强螺栓的装入1438PLACINGHIGHSTRENGTHBOLTINGS1439高强螺栓连接副的拧紧14PROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE4OF21REVB4THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGN39TIGHTENINGOFHIGHSTRENGTHBOLTINGPAIRS144连接节点的间隙处理154TREATMENTOFGAPSOFCONNECTIONJOINTS1541柱节点1541COLUMNSPLICEDJOINTSFIGURE11542梁和垂直支撑节点1542JOINTSOFBEAMSANDVERTICALBRACINGS155顶板安装165MAINSUSPENDINGLEVERSTRUCTUREERECTION166现场焊接连接166WELDINGJOINTSINFIELD167现场油漆187FIELDPAINTING188附则198SUPPLEMENTARY19PROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE5OF21REVB5THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGN1范围1SCOPE锅炉构架由下列部分组成以实际出图部件为准THESTEELSTRUCTUREOFBOILERBUILDINGINCLUDEFOLLOWINGPARTS（NOLIMITED）60J5111MX下部柱和梁BOTTOMCOLUMNSANDBEAMS60J5112MX下部柱和梁BOTTOMCOLUMNSANDBEAMS60J5113MX下部柱和梁BOTTOMCOLUMNSANDBEAMS60J5114MX下部水平支撑BOTTOMHORIZONTALBRACING60J5115MX下部垂直支撑BOTTOMVERTICALBRACING60J5121MX中部柱和梁MIDDLECOLUMNSANDBEAMS60J5122MX中部柱和梁MIDDLECOLUMNSANDBEAMS60J5123MX中部柱和梁MIDDLECOLUMNSANDBEAMS60J5124MX中部柱和梁MIDDLECOLUMNSANDBEAMS60J5125MX中部柱和梁MIDDLECOLUMNSANDBEAMS60J5126MX中部柱和梁MIDDLECOLUMNSANDBEAMS60J5127MX中部水平支撑MIDDLEHORIZONTALBRACING60J5128MX中部水平支撑MIDDLEHORIZONTALBRACING60J5129MX中部垂直支撑MIDDLEVERTICALBRACING60J5131MX上部柱和梁UPPERCOLUMNSANDBEAMS60J5132MX上部柱和梁UPPERCOLUMNSANDBEAMS60J5133MX上部柱和梁UPPERCOLUMNSANDBEAMS60J5134MX上部柱和梁UPPERCOLUMNSANDBEAMS60J5135MX上部柱和梁PROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE6OF21REVB6THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNUPPERCOLUMNSANDBEAMS60J5136MX上部柱和梁UPPERCOLUMNSANDBEAMS60J5137MX上部水平支撑UPPERHORIZONTALBRACING60J5138MX上部水平支撑UPPERHORIZONTALBRACING60J5139MX上部垂直支撑UPPERVERTICALBRACING60J518MX司水小室DRUMOPERATINGROOM60J519MX柱脚锚固件ANCHORBOLT60J526MX炉顶小室ROOF60J541MX顶板MAINSUSPENDINGLEVER60J542MX顶板MAINSUSPENDINGLEVER60J543MX顶板MAINSUSPENDINGLEVER60J561MX上部平台扶梯UPPERPLATFORMSTAIRWAY60J5611MX上部平台扶梯栅格GRATINGOFUPPERPLATFORM60J5612MX上部平台扶梯围护结构RAILOFUPPERPLATFORMSTAIR60J562MX中部平台扶梯MIDDLEPLATFORMSTAIRWAY60J5621MX中部平台扶梯栅格GRATINGOFMIDDLEPLATFORM60J5622MX中部平台扶梯围护结构RAILOFMIDDLEPLATFORMSTAIR60J563MX下部平台扶梯BOTTOMPLATFORMSTAIRWAY60J5631MX下部平台扶梯栅格GRATINGOFBOTTOMPLATFORM60J5632MX下部平台扶梯围护结构RAILOFBOTTOMPLATFORMSTAIR60J58MX导向装置BUMPER60J815MX地脚螺栓安装架PROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE7OF21REVB7THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNANCHORBOLTFRAME60J933MX构架安装专用工具SPECIALTOOLSOFSTEELSTRUCTURESSETTING2钢架安装STEELERECTION21钢架安装程序ERECTIONPROCEDURESOFSTEELFRAMETECHNICALPREPARATIONPREPARATIONOFTHECONSTRUCTIONSTATEMENTCLARIFICATIONOFTHECONSTRUCTIONSTATEMENTCONSTRUCTIONPREPARATIONFOUNDATIONDOUBLECHECKEQUIPMENTINSPECTIONERECTIONOFTHE1STLAYEROFSTEELSTRUCTURECHECKANDACCEPTANCESECONDARYCONCRETINGERECTIONOFTHESTEELFRAMESANDTOPPLATESOFEACHLAYERBYTURNSELFCHECKOFTHESTEELFRAMEOVERALLACCEPTANCEOFTHESTEELFRAMEPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE8OF21REVB8THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGN22高强螺栓安装程序INSTALLATIONPROCEDURESOFTHEHIGHSTRENGTHBOLTSCLEANINGOFTHECONNECTIONSURFACESERECTIONOFSTEELSTRUCTUREINSTALLATIONOFTEMPORARYBOLTSCENTERINGOFTHESTEELFRAMEREPLACEWITHHIGHSTRENGTHBOLTSCHECKOFTHEGAPSBETWEENCONNECTIONSURFACESINITIALTIGHTENINGFINALTIGHTENINGINSPECTIONNEXTSTEPQUALIFIEDQUALIFIEDYESYESPREPARATIONOFTHETIGHTENINGEQUIPMENTCALIBRATIONOFTOOLSTREATMENTNOTREATMENTNORECORD23其他注意事项OTHERCAUTIONSDURINGERECTION231为确保整个安装工作有序、安全、高质量地进行，施工单位需制定一个详细且符合国家相关安全操作规程和质量规范的安装方案。ADETAILEDINSTALLATIONSCHEDULESHALLBEINSTITUTEDTOENSUREORDERLYANDTIMELYPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE9OF21REVB9THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNPROGRESSOFTOTALWORK232各构件的安装必须准确地按照图纸要求进行。在需要的地方设置临时支撑以承受安装荷载，临时支撑保留时间视安全需要而定。临时支撑的设计和供货由安装公司负责。STEELSTRUCTURALSHALLBEACCURATELYERECTEDACCORDINGTOTHEDRAWINGSTEMPORARYBRACINGSHALLBESETTING,WHEREVERNECESSARYTOBEARALLLOADSWHICHTHESTRUCTUREMAYBESUBJECTED,SUCHASERECTIONEQUIPMENTSANDOPERATIONTEMPORARYBRACINGSHALLNOTBEREMOVEDASLONGASITMAYBEREQUIREDFORSAFETYTHEDESIGNANDSUPPLYOFSUCHBRACINGISRESPONSIBILITYOFERECTOR233安装过程中，构件必须牢固连接以确保在恒载、风载、地震作用及安装荷载条件下安全可靠。要制定一系列安装所必须的计划，例如临时支撑的安装与拆除，以及在已完成的工作区内拆除起吊设备等等。INERECTIONPROCESS,THEWORKSHALLBESECURELYFASTENEDTOTAKECAREOFALLDEAD,WIND,SEISMICANDERECTIONLOADSFURNISHASERIESOFPLANSNECESSARYFORTHEERECTION,SUCHASSETTINGTEMPORARYSUPPORTANDREMOVEALLTEMPORARYSUPPORTSANDCLEANUPALLERECTIONTACKLEONCOMPLETIONOFTHEWORKETC234现场发现的所有构件误差需取得我公司工地代表的认可后方可进行处理。经我公司代表同意，部分构件允许现场制作。ANYMISALIGNMENTOFMEMBERSSHALLBEBROUGHTTOTHEDBCSREPRESENTATIVEFORAPPROVALOFCORRECTIVEMEASURESANDALLREMEDIALWORKSHALLBEPERFORMEDFIELDFABRICATIONSHALLBEALLOWEDUPONDBCSPERMISSION235未经我公司工地代表同意，已完成构件不允许用火焰切割。ACUTTINGTORCHSHALLNOTBEUSEDONFABRICATEDSTEELWITHOUTPERMISSIONFROMDBCSREPRESENTATIVE236必须保证安装荷载在任何情况下不使构架遭到损害和变形。BERESPONSIBLEFORENSURINGTHATNOPARTOFTHEBUILDINGSTRUCTUREISSUBJECTEDTOERECTIONLOADSWHICHWOULDCAUSEDAMAGEORDISTORTIONINANYWAY237构架须由技术熟练、经验丰富的工人安装。PROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE10OF21REVB10THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNERECTIONOFSTRUCTUREANDOTHERSTEELSHALLBEPERFORMEDBYSKILLEDANDEXPERIENCEDWORKMAN238钢架设备到达施工现场后，按图纸核对尺寸及外观检查，检查同时作好记录。DIMENSIONCHECKANDVISUALCHECKSHOULDBECONDUCTEDFORTHEDELIVEREDSTEELSTRUCTUREANDPROPERRECORDSSHOULDBEMADE239钢结构设备到达施工现场，下方垫枕木并排放整齐，尽量不罗列排放，如果罗列排放时，中间必须垫木方加以隔离，上下木方要对齐，受力合理，以防设备变形。安装以前，构件需保持自由状态，且不允许沾上油渍、砼、及其它污物。THESUPPORTSLEEPERSSHOULDBEORDERLYPLACEDFORTHESTEELSTRUCTUREINCASEOFSTACKEDPLACEMENTLAMINATEDTIMBERSSHOULDBEPLACEDINTHEMIDDLETOPREVENTDEFORMATIONBEFOREERECTION,STOREDSTEELSHALLBEKEPTFREEANDKEPTFROMFOREIGNMATERIALSUCHASGREASE,OIL,CONCRETE,SPLATTER,DIRT,ETC2310安装前进行基础验收，验收合格后，基础混凝土强度达到设计强度方可进行钢架吊装。THEFOUNDATIONSSHOULDBECHECKEDPRIORTOTHEERECTIONANDTHESTEELSTRUCTURECANBEHOISTEDAFTERTHESTRENGTHOFCONCRETEREACHESTHEDESIGNREQUIREMENTANDAFTERTHEQUALIFICATIONOFTHEABOVECHECK2311钢架吊装前,应在吊点上用铁线绑扎管皮或木方或其它柔软物，防止损伤设备及钢丝绳。IRONWIRESWITHMETALPROTECTIONORLAMINATEDTIMBEROROTHERFLEXIBLEMATERIALSSHOULDBEADOPTEDFORTHEHOISTINGPOINTSTOPREVENTDAMAGETOTHEEQUIPMENTANDTHESTEELWIREROPE2312吊装顺序为立柱、柱间垂直支撑、柱间主连梁、柱间次连梁、水平支撑。THEERECTIONSEQUENCEISASFOLLOWSCOLUMN,VERTICALSUPPORTSAMONGTHECOLUMNS,MAINCONNECTIONBEAMSAMONGTHECOLUMNS,SECONDARYBEAMSAMONGTHECOLUMNSPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE11OF21REVB11THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNANDHORIZONTALBEAMS3高强螺栓连接3HIGHSTRENGTHBOLTINGCONNECTION本节叙述用于摩擦型连接的扭剪型高强螺栓安装准则。THISSECTIONESTABLISHESCRITERIAFORTHESLIPCRITICALCONNECTIONOFTHETORQUEHIGHSTRENGTHBOLTS31高强螺栓连接副的保管和取用31STORINGANDTAKINGOUTOFHIGHSTRENGTHBOLTINGPAIRS高强螺栓连接副要存放在仓库中，一套高强螺栓（包括一个螺栓、一个螺母、一个垫圈）要从同一个包装箱中取出。应做到轻拿轻放，防止撞击、损坏包装和损伤螺纹。HIGHSTRENGTHBOLTINGPAIRSSHALLBESTOREDINTHESTORAGEONESETOFSTRENGTHBOLTINGCONSISTOFONEBOLT、ONENUTANDONEWASHERWOULDBETAKENOUTFROMTHESAMEPACKAGE螺栓应在使用前方可打开包装箱，并按当天使用量领取。每一作业班安装后剩余的高强螺栓连接副按不同批号分别保管,不同批号的高强螺栓连接副不能互相混淆。THEREMAINEDBOLTINGPAIRSOFEACHSHIFTSHALLBESEPARATELYSTOREDACCORDINGTOTHEBATCHNUMBERTHEBOLTINGPAIRSOFDIFFERENTBATCHNUMBERSCANTBESTOREDANDUSEDCONFUSION32外观检验32VISUALEXAMINATION高强螺栓连接副使用前必须进行外观检测。如果表面有锈蚀，需抽样作扭矩试验，合格方能使用。BEFOREMAKINGUSEOFHIGHSTRENGTHBOLTINGPAIRS,AVISUALCHECKINGSHALLBEPRIORTAKENTHEBOLTINGWITHDAMAGEORDISTORTIONMUSTBEFORBIDDENTOUSEIFTHEREISRUSTEATENONSURFACE,ITISNECESSARYTOTAKEASPOTTESTOFTORQUEINASUITABLENUMBERSITCANBEUSEDWHENTHETESTISQUALIFIEDBEFOREERECTION,ITISNECESSARYTOTAKEATESTOFPRETENSIONFORCEANDSLIPCOEFFICIENTOFFAYINGSURFACEITCANBEERECTIONWHENTHETESTISQUALIFIED（SLIPCOEFFICIENTOFFAYINGSURFACE045）33螺栓摩擦面33CLEANINGOFTHEFRICTIONSURFACES螺栓摩擦面应平整、干燥，摩擦面表面不得有氧化铁皮、油渍、泥沙、焊疤等。BEFOREINSTALLATIONOFTHECOMPONENT,THEOIL、SANDYSOIL、RUST、ETC,WHICHISSTUCKONTHEPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE12OF21REVB12THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNFRICTIONSURFACESOFSLIPCRITICALTYPEBOLTCONNECTIONSHALLBECAREFULLYCLEANED34气候条件34WEATHERCONDITION除非采取措施保持摩擦面的干燥，雨雪天气不允许拧固作业。BOLTINGSHALLBENOTTIGHTENEDINTHERAINWEATHER,UNLESSTAKINGSUITABLEMEASURESTOKEEPTHEFRICTIONSURFACEFROMMOISTURE35紧固工具35TIGHTENINGTOOL高强螺栓紧固用的扭矩扳手，班前和班后应进行校核，对误差大于5的扭矩扳手需重新标定或更换。TOGUARANTEETHEACCURACYOFTIGHTENINGMOMENT,ITISNECESSARYFORTHETORQUEWRENCHESTOBEMEASUREDANDSETBEFOREANDAFTERAPPLICATIONOFEACHSHIFT,IFTHEERROROFTIGHTENINGMOMENTEXCEED5,SHOULDANEWSETTIGHTENINGMOMENTORINSTEAD351手动扭矩扳手351MANUALTORQUEWRENCH用于紧固力矩的检验及标定，以及不能操作处高强螺栓连接副的拧紧。TOBEUSEDFORMEASURINGTORSIONMOMENTOFFASTENS,SETTINGTHEWRENCHESMENTIONEDBELOWANDWHEREELECTRICWRENCHCANTOPERATE352电动扭矩扳手352FIXEDTORQUEELECTRICSHEARINGWRENCH用于初拧和终拧。TOBEUSEDACROSSFORPREPARATORYANDFINALTIGHTENING36紧固工具的标定36SETTINGOFTHETIGHTENINGTOOL为了保证扭矩力矩的准确性，班前和班后应对预拧和终拧扳手进行标定。方法如下TOGUARANTEETHEACCURACYOFTIGHTENINGMOMENT,ITISNECESSARYFORTHETORQUEWRENCHESTOBEMEASUREDANDSETBEFOREANDAFTERAPPLICATIONOFEACHSHIFT,THEMETHODISMENTIONEDBELOW分别用初拧扳手和终拧扳手对每种公称直径各三个高强螺栓连接副进行拧紧，拧紧力矩用手动扭矩扳手进行检查，当拧紧力矩与表1不符时，必须调整电动扭矩扳手。TIGHTENTHREESETSOFHIGHSTRENGTHBOLTOFEACHNOMINALDIAMETERBYPREPARATORYPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE13OF21REVB13THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGNTIGHTENINGWRENCHANDFINALTIGHTENINGWRENCH,THENMEASURETHETIGHTENINGMOMENTBYMANUALTORQUEWRENCHWHENTHETIGHTENINGMOMENTSARENOTCONFORMTOTHEREQUIREMENTOFTABLE1,THEELECTRICWRENCHMUSTBEADJUSTED初拧扭矩扳手的扭矩值见表1。THEPREPARATORYTIGHTENINGMOMENTSHALLMEETTHEREQUIREMENTOFTABLE1表1TABLE1螺栓公称直径DIAMETEROFBOLTM16M22M24初拧力矩（NM）PREPARATORYTIGHTENINGMOMENT（NM）130350440终拧力矩按下式计算THEFINALTIGHTENINGMOMENTSHALLBECALCULATEDWITHTHEFOLLOWINGFORMULAMPPKD361其中M终拧力矩（NM）FINALTIGHTENINGMOMENT（NM）P设计预拉力值（参见表2）INSTALLATIONPRETENSIONFORCEREFERTOTABLE2P预拉力损失值（约10P）LOSINGPRETENSIONFORCE（ABOUT10P）K螺栓合格证标明的力矩系数的平均值，K011015AVERAGEVALUEOFTHETORQUECOEFFICIENTPROVIDEDBYBOLTINGCERTIFICATEK011015D螺栓公称直径NOMINALDIAMETEROFBOLTING表2TABLE2螺栓公称直径MMDIAMETEROFBOLTM16M22M24预拉力（KN）INSTALLATIONPRETENSIONFORCE（KN）110209248PROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTUREDOCUMENTNUMBERSLTEC1S0001M60J5AMPAGE14OF21REVB14THISDRAWINGORDOCUMENTANDDRAWINGSAND/ORDOCUMENTSATTACHEDHERETOARETHEPROPRIETARYPROPERTIESOFDONGFANGBOILERGROUPCO,LTDDBCTHEREPRODUCTION,DISTRIBUTIONANDUTILIZATIONOFTHESEDRAWINGSORDOCUMENTSASWELLASTHECOMMUNICATIONOFTHEIRCONTENTSTOOTHERSBYWHATEVERMEANSINPARTSORINWHOLEWITHOUTEXPRESSAUTHORIZATIONBYDBCAREPROHIBITEDOFFENDERSWILLBEHELDLIABLEFORTHEPAYMENTOFDAMAGESALLRIGHTSRESERVEDINTHEEVENTOFTHEGRANTOFAPATENT,UTILITYMODELORDESIGN37安装用的临时螺栓37TEMPORARYBOLTFORERECTION临时螺栓用于构件的安装定位。其数量取决于安装荷载，但不能少于节点总孔数的20，并不少于2颗。TEMPORARYBOLTISUSEDFORTHECOMPONENTTOGETACORRECTPOSITIONTHEQUANTITYOFTEMPORARYBOLTSISDEPENDEDONERECTIONLOADSBUTHOWEVER,ITWILLNOTBELESSTHAN20PERCENTOFTOTALBOLTSOFTHEJOINTANDATLEAST2BOLTS38高强螺栓的装入38PLACINGHIGHSTRENGTHBOLTS高强螺栓应顺畅地穿入孔内，否则需进行扩孔，扩孔后最大尺寸不能超过表3所示HIGHSTRENGTHBOLTSWILLBEPLACEDINTOTHEHOLESFREE,OTHERWISEITSHALLBEMEANSTOENLARGETHEHOLESTHEMAXIMUMDIAMETERSOFTHEOVERSIZEHOLESAREGIVENINTABLE3表3TABLE3螺栓公称直径（MM）DIAMETEROFBOLTM16M22M24扩孔后最大尺寸（MM）OVERSIZEDIAMETER（MM）202628高强螺栓穿入后，用扳手轻轻拧紧。WHILEPLACED,THEHIGHSTRENGTHBOLTSSHALLBELIGHTLYTIGHTENED39高强螺栓连接副的拧紧39TIGHTENINGOFHIGHSTRENGTHBOLTINGPAIRS在拧紧过程中不许撞击高强螺栓，以免损坏其螺纹；有螺纹损坏的螺栓不能使用。FORPREVENTINGTHETHREADOFBOLTSFROMDAMAGE,ITISNOTALLOWEDTORAMTHEBOLTSDURINGERECTIONTHEBOLTWITHDAMAGEDTHREADCANTBEUSED仅有几颗螺栓的节点，拧紧次序为交叉进行；大量螺栓的节点，拧紧必须从中心向边缘进行。所有的螺栓拧紧后必须进行检查，然后油漆。INJOINTSOFMORETHANTWOBOLTS,THEBOLTSSHALLBETIGHTENEDACROSSINJOINTSOFMANYBOLTS,THEORDEROFBOLTINGTIGHTENEDISFROMTHECENTERTOEDGETHETIGHTENINGOFALLBOLTSMUSTALWAYSBECHECKEDAFTERTIGHTENINGTHELASTBOLTPAINTINGTHEJOINTSAFTERTHEBOLTSHAVEBEENFINALTIGHTENEDPROJECTPUTINGBATODOCUMENTTITLEERECTIONMANUALOFBOILERSTEELSTRUCTURED