equipment installation and construction process设备安装施工工艺 18页

'ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms5.1Equipmentinstallationandconstructionprocess设备安装施工工艺5.1.1General概述5.1.2Thebasisforpreparing编制依据5.1.3Staticequipmentinstallation静设备安装5.1.4Rotatingequipmentinstallation动设备安装Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms5.1.Equipmentinstallationandconstructionprocess设备安装施工工艺5.1.1.General概述5.1.1.1.TheconstructionprocesspreparedforBMSCPCSExpansionLine200ktProject–DPCMEPInstallationWorks本施工工艺为拜耳材料科技（中国）有限公司，拜耳材料科技中国20万吨/年聚碳酸酯扩建项目DPC项目机电设备安装工程而编制5.1.1.2.Theprojectequipmenttotaling181units,rotatingequipmentabout20units,singlemaximumweightof135tonsofphosgenereactor,monomerisgreaterthan20tonsofequipment8.该工程项目设备共计181台，动设备约20台，单台最大重量135吨的光气反应器1台，单体大于20吨设备8台。5.1.2.Thebasisforpreparing编制依据5.1.2.1.BayerDPCexpansionprojecttenderdocuments拜耳DPC扩建项目招标文件5.1.2.2.Codeforqualityacceptanceofstaticequipmentinstallationinpetrochemicalengineering石油化工静设备安装工程施工质量验收规范GB50461-20085.1.2.3.Technicalprocedureforconstructionofstaticequipmentinstallationinpetrochemicalindustry石油化工静设备安装工程施工技术规程SH/T3542-20075.1.2.4.Generalcodeforconstructionandacceptanceofmechanicalequipmentinstallationengineering机械设备安装工程施工及验收通用规范GB50231-20095.1.2.5.Codeforconstructionandacceptanceofconveyorequipmentinstallationengineering连续输送设备安装工程施工及验收规范GB50270-20105.1.2.6.Codeforconstructionandacceptanceoffan,compressorandpumpinstallation压缩机、风机、泵安装工程施工及验收规范GB50275-20105.1.2.7.Codeforconstructionandacceptanceofcraneinstallationengineering起重设备安装工程施工及验收规范GB50278-20105.1.2.8.GeneralSpecificationforconstructionandacceptanceofmechanicalequipmentinstallationinpetrochemicalindustry石油化工机器设备安装工程施工及验收通用规范SH/T3538-20055.1.2.9.Specificationforconstructionandacceptanceofpumpunitinstallationinpetrochemicalindustry石油化工泵组施工及验收规范SH/T3541-20075.1.3.Staticequipmentinstallation静设备安装5.1.3.1.Preparationbeforeconstruction施工前准备¯Technicalpreparations技术准备nDrawupconstructionplan,theliftingoperationswhichisequipmentweighttooheavy,installationlocationtoohighorthehoistingpositionshoulddrawupspecialconstructionplanaccordingtotherequirementsofBayerandaskforBayerapplication；施工方案，对于设备重量大，安装位置高或吊装位置受局限等吊装作业，按拜耳要求编写吊装专项方案，报拜耳批准；nRecordandgivetechnicalteststotheconstructionworkers对施工人员进行技术交底并记录nOnthebasisoftheprojectschedule,detailedthescheduleofeachdeviceinstallation;在项目进度计划基础上，细化进度计划到每台设备的安装；nTrackthesituationoftheactualarrivaloftheequipment，adjusttheconstructionsequenceintimewhenthesituationisinconsistentwiththeplan.Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms跟踪设备的实际到货情况，出现和计划不一致时及时调整施工顺序。¯Equipmentacceptanceandcustody设备验收和保管Equipmentacceptance,inventory,inspectionandstorageshouldmeetthefollowingrequirement：设备的验收、清点、检查及保管,应符合以下规定：nDeliverinstalledequipmentandaccessoriesshouldmeetdesignrequirements，attachtechnicaldocumentssuchasqualifiedcertificateandinstructionforinstallation；交付安装的设备及附件,必须符合设计要求,并附有出厂合格证明书及安装说明书等技术文件；nOpentheequipmentshouldbeontheconditionoftherelevantpersonnelatthescene,contrastthepackinglistanddrawings，checkaccordingtothefollowingitemsandcount，fillin《EquipmentAcceptanceandInventoryRecords》：设备开箱应在有关人员参加下,对照装箱单及图样,按下列项目检查与清点,并填写《设备验收、清点记录》：ØTheboxnumber，thenumberofboxesandpackaging；箱号、箱数及包装情况；ØEquipmentname，type，modelandspecifications；设备名称、类别、型号及规格；ØEquipmentoveralldimensionandnozzlelocation；设备外形尺寸及管口方位；ØThespecification，sizeandquantityoftheinnerpartsandaccessories；设备内件及附件的规格、尺寸及数量；ØSurfacedamage，deformationandcorrosionconditions；表面损坏、变形及锈蚀状况；nBeforeequipmentinstallationshouldconsiderthefollowingconditionsinordertodeterminethelocationandmethodofthestorageandcustody：设备安装之前应考虑下列条件,以确定存放、保管的地点和方法：ØThemodelofequipmentandinnerparts、thepropertiesofmaterialsandthedegreeofsmoothandcleanonthesurface，non-ferrousmetalequipment，liningequipment、enamelandotherequipmentthateasytodamageshouldavoidmixedstackingwithsteelequipment，thesiteshouldkeepflat，clean，etc；设备、内件及附件的型式,材料的性能及表面光洁程度,色金属设备、衬里设备、搪瓷及其他易损设备应避免与钢制设备混杂堆放,场地应保持平整、清洁等；ØStorageperiodandweatherconditions；贮存时期和气象条件；ØEnvironmentconditionssuchassediment，corrosivegasandsoon；环境条件,如有无泥沙、腐蚀性气体等；ØTakenecessaryprotectivemeasuresaccordingtothedifferentequipmentstorage.据不同的设备存放，做必要的防护措施。¯Handovercivilfoundation土建基础交接nBeforeinstallationconstruction,theequipmentfoundation(includingotherprecast)shouldpasstheacceptance.Basicconstructionunitshouldofferqualitycertification、measurementrecordsandothertechnicalconstructioninformation;安装施工前,设备基础(包括其他预制构件)须经交接验收。基础施工单位应提交质量合格证明书、测量记录及其他施工技术资料；nShoulddrawelevationofbaseline，verticalandhorizontalcenterlineobviouslyonthefoundation,markthecoordinateaxisonthecorrespondingbuildings(structures);thedesignrequirementsforsettlementobservationequipmentfoundationshouldsettlementobservationlevelRev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprogramspoint;基础上应明显的画出标高基准线、纵横中心线,相应的建筑(构筑)物上应标有坐标轴线;设计要求作沉降观测的设备基础应有沉降观测水准点；nStrengthoffoundationconcreteshouldmeetthedesignrequirements.Surroundingearthworkneedbackfilling,compaction,leveling.thethreadedportionoftheanchorboltsshouldbenodamageandnorust基础混凝土强度应达到设计要求,周围土方应回填、夯实、整平,地脚螺栓的螺纹部分应无损坏和不生锈；nFoundationappearancecannothavedefectssuchascrack,cellular,cavityanduncoverrebar基础外观不得有裂纹、蜂窝、空洞及露筋等缺陷；nfoundationcanbecheckedaccordingtotherequirementlistedintablebelow,eachsizeandpositiondeviationvalueshallnotbemorethantheprovisionsofthetable具体可按下表规定对基础进行检查，基础各部尺寸及位置的偏差数值不得超过表的规定；Item项次CheckItem检查项目Allowabledeviationvalue（Millimeter）允许偏差值（毫米）1coordinatepositionoffoundation（Vertical,horizontalaxis）基础坐标位置（纵、横轴线）±202Theelevationofthedifferentplanesofthefoundation基础各不同平面的标高0，-203Planedimensionoffoundation基础上平面外形尺寸Planedimensionofboss凸台上平面外形尺寸PlanedimensionofPockets凹穴尺寸±200，-20+20，04Unlevelnessonthefoundationplane(Includingthegroundneedtoinstalltheequipmentparts),Permeter基础上平面的不水平度（包括地坪上需要安装设备的部分），每米Unlevelnessonthefoundationplane(Includingthegroundneedtoinstalltheequipmentparts),Totallength基础上平面的不水平度（包括地坪上需要安装设备的部分），全长5105Verticaldeviationoffoundation，Permeter基础竖向偏差，每米Verticaldeviationoffoundation，Totalheight基础竖向偏差，全高5106Embeddedanchorbolts，Elevation(top)预埋地脚螺栓，标高（顶端）Embeddedanchorbolts，Centercirclediameter预埋地脚螺栓，中心圆直径Embeddedanchorbolts，Centerdistance（Measuringatfoot&top）预埋地脚螺栓，中心距（在根部和顶部两处测量）Verticality垂直度+10，0±5±227Reservedbolthole，Centrallocation预留地脚螺栓孔的，中心位置Reservedbolthole，Depth±100，+2010Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms预留地脚螺栓孔的，深度?Reservedbolthole，HolewallverticalityPermeter预留地脚螺栓孔的，孔壁铅垂度（每米）8Embeddedplate，Theelevation(plane)预埋件，标高（平面）Embeddedplate，Centerline预埋件，中心线位置Embeddedplate，Levelness预埋件，水平度0，+51010¯Sitepreparation现场准备nPre-installationshouldsettheinstalledbaselineandpositioningreferencemarkaccordingtothedesigndrawingsortechnicaldocumentsrequirement;Devicesareaffiliatedorcohesioneachothermustidentifycommonreferenceaccordingtoconnectionrequirement.n安装前应按设计图样或技术文件要求画定安装基准线及定位基准标记;对相互间有关联或衔接的设备,还应按关联或衔接的要求确定共同的基准;nFoundationsurfaceshouldbetrimmedbeforeequipmentinstallation.groutingsurfaceneedtoshovelpockmarkedface;foundationsurfaceshallnothavegreaseorlooselayer;placedshim(toaround50mm)shouldbeleveled,levelnessofleveledpartsbealloweddeviationof2mm/m,Reservefootboltholedebrisshouldbecleanedn基础表面在设备安装前应进行修整。需灌浆抹面时要铲好麻面;基础表面不得有油垢或疏松层;放置垫铁处(至周边50毫米)应铲平,铲平部位水平度允许偏差为2mm/m，预留地脚螺栓孔内的杂物应清除干净。nBeforetheinstallationofequipment,accessoriesandanchorboltsmustbecheckedwithoutdamageandcorrosion;andtheorientationofthedevicemark,thecenterofgravitymarkandhangingpointsalsobechecked,thosedonotmeettheinstallationrequirementsshouldbeaddedn安装前应对设备、附件及地脚螺栓进行检查,不得有损坏及锈蚀;要检查设备的方位标记、重心标记及吊挂点,对不符合安装要求者,应予补充;¯Theaccuracyofmeasurement,inspectioninstrumentsandgaugesinstallationmustcomplywiththeaccuracystandardsbytheNationalBureauofWeightsandMeasures,Andshouldbetestedonschedule安装时所使用的测量及检查用仪器与量具的精度均需符合国家计量局规定的精度标准,并应按期检验合格。5.1.1.2.On-siteinstallation现场安装¯Equipmentinplace设备就位nEquipmentinplacegenerallyusethecranehoisting,liftingbefore,basedontheweightoftheequipment,liftingheight,liftingradius,choosesuitablecranes,preparetheliftingprocedures;Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms设备就位一般采用吊车吊装就位的方式,吊装前，根据设备的重量，吊装高度、吊装半径，选择合适的吊车，编写吊装程序；nStructurewithintheframeworkcannotplacethedevice,onceliftingwithacrane,thefirstliftingequipmenttotheedgeoftheframe,placedincarerafts,astheleveloftractionchainguide,horizontalshiftofthedevicenexttotheequipmentfoundation,thentheverticalliftingofthechainguidetothefoundationinplace,horizontalshiftattentiontothestructure"sload-bearingandprotection;对于结构框架内无法用吊车一次吊装就位的设备,先将设备吊装至框架边缘，放置在托排上,采用导链作水平牵引，将设备水平移位至设备基础旁，再用导链垂直吊装到基础上就位.水平移位时注意结构的承重及保护；¯Alignmentandmakelevel找正与找平nEquipmentalignmentandlevelingshouldbebasedontheinstallationofbaseline(centermarklevelmark),correspondingreferencemeasuringpointonthedeviceforadjustingandmeasuring;adjustmentandmeasurementreferenceprovidesasfollows:设备的找正与找平应按基础上的安装基准线(中心标记、水平标记)对应设备上的基准测点进行调整和测量;调整和测量的基准规定如下：Theelevationoftheundersideofthedevicesupport(skirttypesupport,earbearing,brackets,etc.),shouldbebasedontheelevationofthebaselineasareference;Thecenterlinepositionofthedeviceshouldbecrossedinthecenteronthebasisofreference;Verticalorientationofthedeviceshouldbebasedonthedistancetheequipmentrecentlythecenterlinesof;Theverticalequipmentverticalitythedevicebothendsofthepointsasthebase;Thehorizontalequipmentlevelisgenerallycrossedinthecenterofthedeviceasabenchmark;Ø设备支承(裙式支座、耳式支座、支架等)的底面标高应以基础上的标高基准线为基准；Ø设备的中心线位置应以基础上的中心划线为基准；Ø立式设备的方位应以基础上距离设备最近的中心划线为基准；Ø立式设备的铅垂度应以设备两端部的测点为基准；Ø卧式设备的水平度一般应以设备的中心划线为基准；nEquipmentalignmentandmakeleveladditionalmeasuringpointsshouldbeselectedinthefollowingparts:设备找正与找平的补充测点宜在下列部位选择：Mainflangeport;Horizontalorverticalcontoursurface;OtherspecifiedplaneormachinedsurfaceØ主法兰口；Ø水平或铅垂的轮廊面；Ø其他指定的基准面或加工面；nEquipmentforalignmentandlevelingmeetthefollowingrequirements设备的找正与找平符合下列规定:Alignmentandmakelevelshouldbewithinthesameplaneatrightanglesormorethantwodirections;Aheightofover20mverticaldevices,inordertoavoidweatherconditionsaffectitsverticaldegreeRev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprogramsofadjustmentandmeasurementshouldbeavoidedinthesideofsunlightandwindgreaterthan4level;Equipmentmakinglevel,shouldbebasedontherequirementswithaHorn(orotherspecialadjustmentpieces)adjustmentprecision;applicationfasteningorrelaxationmethodssuchasanchorboltsandthepartialpressureadjustments.Equipmentbeforeandaftertighteningtheanchorboltsallowdeviationshallcomplywithspecifiedrequirements;Ø找正与找平应在同一平面内互成直角的两个或两个以上的方向进行；Ø高度超过20米的立式设备,为避免气象条件影响,其铅垂度的调整和测量工作应避免在一侧受阳光照射及风力大于4级的条件下进行；Ø设备找平时,应根据要求用垫铁(或其它专用调整件)调整精度;不应用紧固或放松地脚螺栓及局部加压等方法进行调整。紧固地脚螺栓前后设备的允许偏差均应符合规定要求；nEquipmentinstallationalignmentandleveling,itstolerancesshallcomplywiththeprovisionsofthefollowingtable:设备安装找正与找平后,其允许偏差应符合下表的规定：Item检查项目Allowabledeviation允许偏差Generalequipment一般设备Theequipmentconnectedwithmachinery与机械设备衔接设备Vertical立式Horizontal卧式Vertical立式Horizontal卧式Centerline中心线位置±5±5±3±3Elevation标高±5±5Relativeelevation相对标高：±3Relativeelevation相对标高：±3Levelness水平度L/10002D/10000.6L/1000D/1000Verticality铅垂度h/1000但不超过25h/1000但不超过25Position方位Measuringalongthebaseringcircumference沿底座环圆周测量D≤2000,最大10D＞2000,最大15Measuringalongthebaseringcircumference沿底座环圆周测量5Note:D-equipmentoutsidediameter注：D—设备外径L-DistancebetweentwosupportsofhorizontalequipmentL—卧式设备两支座间距离h-Distanceofverticalequipmentbothendsofthemeasuringpointh—立式设备两端部测点距离nDrawingsortechnicaldocumentssloperequiredhorizontalequipment,itsrequirementsshouldbeimplemented;horizontalsloperequirementsequipment,thehorizontaldeviationshouldbelowtotheequipmentexcretiondirection.Forhighorlowtemperatureequipment,thepositionaldeviationadvisedtendtocompensatefortemperaturechangescausedbythestretchingdirection;图样或技术文件有坡度要求的卧式设备,应按其要求执行;无坡度要求的卧式设备,水平度偏差Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms宜低向设备的排泄方向。对于高温或低温设备,位置偏差宜偏向补偿温度变化所引起的伸缩方向；nAftertheequipmentinstallationandadjustment,youshouldimmediatelypreparetheequipmentinstallationrecords,andvisaacceptanceinspectionandsupervisionunits;设备安装调整完毕后,应立即作好《设备安装记录》,并经检查监督单位验收签证；¯Anchorboltsandpadiron:地脚螺栓与垫铁：nBuriedholesanchorboltsshallmeetthefollowingrequirements:预留孔地脚螺栓的埋设应符合下列要求：Theanchorboltsplumballowdeviationboltlengthshallnotexceed5/1000;Thedistanceoftheanchorboltholewallshallnotbelessthan20mm;Distanceofnotlessthan80mmanchorboltsatthebottomofthebottomofthehole;Greaseanddirtontheanchorboltsshouldbecleaned,butthethreadexposedpartsofthegrease;Thecontactbetweenthenutandwasher,washerandequipmentbaseshouldbegood;Nutupperendoftheboltthreadedportionexposed2pitch;Ø地脚螺栓的铅垂度允许偏差不得超过螺栓长度的5/1000；Ø地脚螺栓与孔壁的距离不得小于20mm；Ø地脚螺栓底部与孔底的距离不得小于80mm；Ø地脚螺栓上的油脂和污垢应清除干净,但螺纹外露部分应涂油脂；Ø螺母与垫圈、垫圈与设备底座间的接触应良好；Ø螺母上端螺栓螺纹部分应露出2个螺距；nGenerallyshouldbeequippedwithanutandawasherontheanchorbolts,heightofmorethan20metersverticaldevice,takingintoaccounttheinfluenceofthewindloadandotherfactors,shouldaddalocknut;Tighteningofanchorboltsshouldbeevenlyandsymmetrically;地脚螺栓上一般应配一个螺母和一个垫圈,高度超过20米的立式设备,考虑到风载荷等因素的影响,宜增加一个锁紧螺母;地脚螺栓的紧固应均匀对称；nAttheworkingtemperature,beingsubjectedtohorizontalexpansionorcontractiondevice,slidingsideanchorboltsshouldbefastened,afterthecompletionoftheequipmentinstallationandpipelineconnection,andthenlooseningthenuttoleaveagapof0.5to1mm,andthenthelocknutisagainsecuredtomaintainthisgap.Whenusingslidingbackplane,equipmentbearingslidingsurfaceshouldbecleaned,andcoatedwithalubricant;在工作温度下经受膨胀或收缩的卧式设备,其滑动侧的地脚螺栓应先紧固,当设备安装和管线连接完成后,再松动螺母留下0.5～1毫米的间隙,然后将锁紧螺母再次紧固以保持这一间隙。当采用滑动底板时,设备支座的滑动面应进行清理,并涂上润滑剂；nConnectedwiththevibrationofthemechanicalequipment,anchorbolttighteningshouldbedrawingsortechnicaldocumentationrequirements;与震动的机械相连接的设备,其地脚螺栓的紧固应按图样或技术文件要求进行；nSizingblockoptionalequipmentshallmeetthefollowingrequirements:设备用垫铁的选用应符合下列规定：Commonlypadironspecifications常用垫铁规格（mm）Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00SpecialprogramsWedgedpadiron斜垫铁Flatpadiron平垫铁Padironarea垫铁的面积(cm2)Code代号LbcaMaterial材料Code代号LbMaterial材料AWedged1斜一11045≥34Ordinarysteel普通钢板Flat1平一10050Ordinarysteel普通钢板50Wedged2斜二13055≥36Flat2平二1206572Wedged3斜三15055≥48Flat3平三1406598Wedged4斜四17055≥48Flat4平四16065128Wedged5斜五22065≥510Flat5平五20075200Note:Intable,Lrepresentslengthandbrepresentsthewidth,crepresentsthethicknessoftheprocessingend,arepresentsthemachiningplanewidthThehornsthicknesscanbedeterminedaccordingtotheactualsituation,thethicknessofthebottomflathornisgenerallynotlessthan10mm;Theselectionofthepadironbeaccordingtotableflatpadarea注：表中L表示长度，b表示宽度，c表示加工端厚度，a表示加工面余宽垫铁厚度可根据实际情况决定，底层平垫铁的厚度一般不小于10mm；选用垫铁以表中平垫铁面积为准n1/10to1/20slopeofwedgedpadironisappropriate;斜垫铁斜度1/10~1/20为宜；nDirectlybeartheloadhorn,areaiscalculatedasfollows:直接承受负荷的垫铁,面积按下式计算：A≥C*100（G1+G2）/nR毫米2(mm2)WhereA──Padironarea,mm2;C──coefficient,C=2.3;TheG1──equipmentaccessoriesandmaterialssuchasweight,kilogramsofforce;G2──afterallanchorboltsfasteningthetotalpressureofthepadiron,kilogramsofforce;G2=πd02/4*[σ]*n"?spd0──theanchorboltsrootdiameter,cm;allowablestress[σ]──anchorboltmaterial,kgf/cm2;n"──thenumberofanchorbolts;Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprogramsthenumbern"ofn──thepadirongroupnumber(dependingontheanchorboltsandequipmentchassisrigidity,thesiteselected);R──foundationorfloorconcretecompressivestrength(canbeconcretedesignlabel),kgf/cm2;式中A──一组垫铁的面积,毫米2;C──系数,C＝2.3;G1──设备附件及物料等的重量,公斤力;G2──全部地脚螺栓紧固后,作用在垫铁上的总压力,公斤力;G2=πd02/4*[σ]*n′?spd0──地脚螺栓根径，厘米；[σ]──地脚螺栓材料的许用应力，公斤力/厘米2；n′──地脚螺栓的数量；n──垫铁组的数量（视地脚螺栓的数量n′及设备底座的刚性程度，现场选定）；R──基础或地坪混凝土的抗压强度（可采用混凝土设计标号），公斤力/厘米2；nDirectlybeartheloadofthepadirongroup,thelocationandquantityshouldmeetthefollowingrequirements:直接承受负荷的垫铁组,其位置和数量应符合下列要求:Eachanchorboltsnearatleastshouldbeasetofpadirons,horngroupshouldbeascloseaspossibletotheanchorbolts;Thespacingofadjacenttwopadironsgroup,dependingontheequipmentchassisrigiditydeterminetheextentof,andshouldgenerallybeabout500mm;Ribsequipmentbase,padironundertheribsØ每个地脚螺栓近旁至少应有一组垫铁,垫铁组应尽量靠近地脚螺栓;Ø相邻两垫铁组的间距,视设备底座的刚性程度确定,一般应为500毫米左右;Ø有加强筋的设备底座,垫铁应垫在加强筋下nWedgedorflatpadironmakelevelusualshouldmeetthefollowingrequirements:采用平垫铁或斜垫铁找平时,一般应符合下列规定:Directlytobeartheloadofthepadirongroup,shouldusethepairedhelicalpadiron,twopadironsslopeoppositeuselaplengthshouldnotbelessthan3/4ofthetotallengthoftheskewangleshouldbenomorethan3°;obliquepadironfollowingshouldbeflatpadironShouldminimizethenumberofblocksofeachsetofhorns,generallynotmorethanfourandlessthinpadiron;placedflatpadiron,placedbelowthethickestandthinnestinthemiddle,afteradjustmentthepadironsfirmlyweldedtoeachother,butthecastpadironfromtimetoweld;Eachpadirongroupshouldbeplacedneatlysmooth,goodcontact;thepadironsurfacetheoilshouldbecleaned;theequipmentlevelinggroupspadironshouldbepressed,canbeused0.25kghandhammer-by-groupTaplisteningcheck;Padirongroupinsmallandmedium-sizedequipmentheightisgeneral30to60mm,thepadirongroupoflargeequipmentisgeneral50to100mmheight;Deviceadjusted,thepadironshouldbeexposedattheouteredgeofthedevicebearingfloor10to20mm;padirongroupstretchingthelengthshouldexceedtheanchorbolts,andshallensurethattheequipmentbearingforcebalanced;Ø直接承受负荷的垫铁组,应使用成对斜垫铁,两垫铁的斜面要相向使用,搭接长度应不小于全长的3/4,偏斜角度应不超过3°;斜垫铁下面应有平垫铁Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00SpecialprogramsØ应尽量减少每一组垫铁的块数,一般不超过四块,并应少用薄垫铁;放置平垫铁时,最厚的放在下面,最薄的放在中间,调整后应将各块垫铁互相焊牢,但铸铁垫铁可不焊;Ø每一组垫铁均应放置整齐平稳,接触良好;垫铁表面的油污等应清除干净;设备找平后,各组垫铁均应被压紧,可用0.25公斤手锤逐组轻击听音检查;Ø中小型设备的垫铁组高度一般为30～60毫米,大型设备的垫铁组高度一般为50～100毫米;Ø设备调整后,垫铁应露出设备支座底板外缘10～20毫米;垫铁组伸入长度应超过地脚螺栓,且应保证设备支座受力均衡;¯Secondarygrouting二次灌浆nAftertheequipmenthasbeenpreliminaryalignmentandleveling,beforetheanchorboltthereservedholegroutingwork;holesgrouting,concretestrengthismorethan75%ofthedesignstrength,theequipmentisnecessarilythefinalalignment,levelingandtighteningtheanchorboltswork;theequipmentinstallationAccuracypriorinspectionandapproval,inthehiddenworkswell-documentedcase,beforethesecondarygroutinglayerofgrout.设备经初步找正与找平后,方可进行地脚螺栓预留孔的灌浆工作;预留孔灌浆后,混凝土强度达到设计强度的75%以上时,方能进行设备的最终找正、找平及紧固地脚螺栓的工作;设备安装精度经检查合格,在隐蔽工程记录完备的情况下,方可进行二次灌浆层的灌浆工作。nBeforegrouting,thegroutingDepartmentcleanedwithwaterandrunthrough;ambienttemperatureisbelow0℃,shouldfreezeprotectionmeasures;thebasisofthesurfaceofstagnantwatershouldbeblownnet.灌浆前,灌浆处应用水清洗洁净并润透;环境温度低于0℃时,应有防冻措施;基础表面的积水应吹净。nBeforegroutinggeneralshouldinstalloutsidetemplatesoutsidethetemplatetotheouteredgeofthedevicebearingthedistanceshouldnotbelessthan60mm.Adeviceonceirrigationfinished,nopointswatering;foundationboltholesmustbefilledoncetothefoundationhairsurfaceheight,shallnotbegradedwatering;groutlayerontheouteredgeofthedeviceshouldbesmoothandbeautifulonthesurfaceshouldbeslightlytheoutwardslopeandheightshouldbeslightlylowerthantheuppersurfaceofthedevicetheedgeofthecarriagebaseplate.灌浆前一般应安设外模板,外模板至设备支座外缘的距离应不小于60毫米。一台设备应一次灌完,不得分次浇灌;地脚螺栓预留孔也必须一次灌满至基础毛面高度,不得分次浇灌;设备外缘的灌浆层应平整美观,上表面应略有向外的坡度,高度应略低于设备支座底板边缘的上表面。nUseepoxygroutanchorboltholesandsecondarygroutinglayerornon-shrinkcement;groutingtamping,compacting,notsotheanchorboltsskeworaffecttheequipmentinstalledaccuracy.地脚螺栓预留孔及二次灌浆层的灌浆使用环氧或无收缩水泥;灌浆时,应捣固密实,并不应使地脚螺栓歪斜或影响设备的安装精度。nThethicknessofthelayerofgrout,forsmallandmedium-sizedequipmentisgenerally30to60mmforlargeequipmentisgenerally50to100mm;groutlayeroffixingonlyhornsorpreventwaterflowofmaterial,andthegroutwithoutdifficulty,requirementscanberelaxed.灌浆层的厚度,对于中小型设备一般为30～60毫米,对于大型设备一般为50～100毫米;对只起固定垫铁或防止水、物料流入等作用的灌浆层,且灌浆无困难时,可放宽要求。nWhentheambienttemperatureisbelow5°Cduringconcretecuring,freezingmeasuresshouldbetaken.Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms在混凝土养护期间,当环境温度低于5℃时,应采取防冻措施。nExecutivedrawingsortechnicaldocumentsonthebasisofthespecialrequirements,groutandwipethesurface.对有特殊要求的基础,灌浆及抹面按图样或技术文件要求执行。¯Otherrequirementsoftheequipmentinstallation设备安装的其他要求nInstallationofalargertemperaturedifferencebetweentheinstallationenvironmentandoperatingconditions,andthenconfirmthefollowing:Whenthevalueandthedirectionofexpansion(contraction);maximumexpansion(contraction),issubjecttotheinfluenceofexternalobstacles;Theorientationandsizeofthefixedsideoftheanchorboltsfastening;slidingsidebolthole;anchorboltsslidinghole;slidingsideanchorbolts,nuts,andequipmentbasegap;Theshapeandsizeoftheboltandtheholeofthefixedexternalaccessories;restrictedthestrengthandsupportoftheconnectingmember.安装环境与操作条件之间有较大温差的设备安装时,应在确认以下事项之后再进行:Ø膨胀(收缩)的数值与方向;最大膨胀(收缩)时的是否受到外部阻碍的影响;Ø固定侧地脚螺栓的紧固情况;滑动侧地脚螺栓孔的方位及尺寸;地脚螺栓在滑动孔中的位置;滑动侧地脚螺栓的螺母与设备底座的间隙;Ø固定外部附件用的螺栓及孔的形状和尺寸;受限制的连接件的强度和支撑情况。nHighorlowtemperaturesrequirethetightheatorcoldtighteningtheequipment,shallbemadeinaccordancewiththefollowinggeneraltrialruntighthotorcoldtightening:Hottightorcoldtight,andshouldbecarriedoutafter24hourstomaintaintheoperatingtemperature;Thefasteningbolt,thedevicemaximuminternalpressureshouldbedeterminedaccordingtothedesignpressure;whenthedesignpressureislessthanorequaltoaforceof60kg/cm2,athehottightmaximuminnerpressureisaforceof3kg/cm2;designpressureisgreaterthan60kgforce/cm²,thehottightmaximuminnerpressureforceof5kg/cm2;coldtighteningshouldgenerallyberelief;Fasteningtomoderate,andsecuritymeasurestoensurethesafetyofoperatingpersonnel.要求热紧或冷紧的高温或低温设备,在试运行时一般应按下列规定进行热紧或冷紧:Ø热紧或冷紧,应在保持操作温度24小时后进行;Ø紧固螺栓时,设备最大内压力应根据设计压力确定;当设计压力小于或等于60公斤力/厘米2时,热紧最大内压力为3公斤力/厘米2;设计压力大于60公斤力/厘米2时,热紧最大内压力为5公斤力/厘米2;冷紧一般应卸压;Ø紧固要适度,并有安全技术措施,保证操作人员安全。¯Subsidiarycomponents,accessories附属构件、附件与内件nThesubsidiarymemberinstallationworksshallcomplywiththefollowingrequirements:附属构件的安装工程应符合以下规定:Equipmentplatform,inclinedladders,straightladders,scaffoldandancillarycomponentsoftheon-siteassemblyandmanufacturingengineering,technicaldocumentsandtheprovisionsofthe"steelconstructionandacceptanceofnorms"shouldbeimplemented;Ancillarycomponentsrequireddrawingsortechnicaldocumentsshouldbeworkinginacorrosiveenvironment,sandblastingandbrushinganti-corrosioncoatings.Ø设备的平台、斜梯、直梯、支架等附属构件的现场组装及制造工程,Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms应按技术文件及《钢结构工程施工及验收规范》的规定执行;Ø在腐蚀环境中工作的附属构件,应按图样或技术文件规定,喷砂并涂刷防腐蚀涂料。5.1.1.Rotatingequipmentinstallation动设备安装5.1.4.1Preparationofequipmentinstallation设备安装准备工作¯technicalpreparation技术准备ØDrawupconstructionscheme,forthemassweightequipment,highinstallationpositionorlimitedliftingpositionandsoon,accordingtotherequirementsofBayerandapprovedbyBayer.编制施工方案，对于设备重量大，安装位置高或吊装位置受局限等吊装作业，按拜耳要求编写吊装专项方案，报拜耳批准；nMaketechnicaldisclosurefortheconstructionpersonnelandrecord对施工人员进行技术交底并记录nBasedontheprojectscheduling,refiningthescheduletoeachinstallationofequipment.在项目进度计划基础上，细化进度计划到每台设备的安装；nTrackingactuallyarrivedequipment,adjustconstructionsequencewhenthenotconsistentthingshappen.跟踪设备的实际到货情况，出现和计划不一致时及时调整施工顺序。¯Equipmentacceptanceandstorage设备验收和保管Acceptanceoftheequipment,inventory,inspectionandstorage,shallcomplywiththefollowingprovisions:设备的验收、清点、检查及保管,应符合以下规定：nTheequipmentsandtheiraccessories,whichwillbedeliveredtoinstall,mustcomplywiththerequirementsofdesign,andthequalifiedcertificateandinstallationinstructionsandothertechnicaldocumentsshouldbeincluded;交付安装的设备及附件,必须符合设计要求,并附有出厂合格证明书及安装说明书等技术文件；nEquipmentboxshouldbeopenedundertheparticipationofrelevantpersonnel,comparedwiththepackinglistandpattern,makeacheckandinventoryaccordingtothefollowing:“equipmentacceptance,theinventoryrecords",andfillinit:设备开箱应在有关人员参加下,对照装箱单及图样,按下列项目检查与清点,并填写《设备验收、清点记录》：ØCasenumber,cartonsandpacking箱号、箱数及包装情况；ØEquipmentname,class,typeandspecification设备名称、类别、型号及规格；ØEquipmentphysicalsizeandnozzleorientation;设备外形尺寸及管口方位；ØTheequipmentspecifications,sizeandquantityofinternalpartsandaccessories;设备内件及附件的规格、尺寸及数量；ØSurfacedamage,deformationandcorrosioncondition;表面损坏、变形及锈蚀状况；nBeforeinstallationweshouldconsiderthefollowingconditionstodeterminethestorage,storagelocationandmethods设备安装之前应考虑下列条件,以确定存放、保管的地点和方法：ØEquipment,partsandaccessoriesinthetype,materialpropertiesandthesurfaceisbrightandcleandegree,colormetalequipment,liningequipment,enamelandothervulnerableequipmentshouldbeavoidedandsteelequipmentmixedpileup,fieldshouldbekeepitneat,clean,etc.设备、内件及附件的型式,材料的性能及表面光洁程度,色金属设备、衬里设备、搪瓷及其他易损设备应避免与钢制设备混杂堆放,场地应保持平整、清洁等；ØStorageperiodandweatherconditions贮存时期和气象条件；ØEnvironmentalconditions,suchasnosediment,corrosivegas,etc环境条件,如有无泥沙、腐蚀性气体等；Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00SpecialprogramsØAccordingtothedifferentequipmentstorage,dothenecessaryprotectivemeasures.根据不同的设备存放，做必要的防护措施。¯Civilfoundationhandover土建基础交接nBeforeinstallation,equipmentfoundation(includingotherpre-casting)shallbesubjecttotheacceptance.Foundationconstructionunitshallsubmitqualityqualificationcertificate,measurementrecordsandotherconstructiontechnicaldata.安装施工前,设备基础(包括其他预制构件)须经交接验收。基础施工单位应提交质量合格证明书、测量记录及其他施工技术资料；nShoulddrawelevationline,andverticalandhorizontallineobviouslyonthecivilfoundationdrawings,thecorrespondingconstruction(construct)thingshouldbemarkedwithcoordinateaxis;Thedesignrequirementsforsettlementobservationofequipmentfoundationshouldhassettlementobservationbenchmarks.基础上应明显的画出标高基准线、纵横中心线,相应的建筑(构筑)物上应标有坐标轴线;设计要求作沉降观测的设备基础应有沉降观测水准点；nThestrengthoffoundationconcreteshouldmeetthedesignrequirements,thearoundearthshouldbebackfill,compaction,leveling,andthethreadpartofanchorboltshouldbenodamageandnorust;基础混凝土强度应达到设计要求,周围土方应回填、夯实、整平,地脚螺栓的螺纹部分应无损坏和不生锈；nBasicappearancecannothavecrack,cellular,cavityanduncoverdefects;基础外观不得有裂纹、蜂窝、空洞及露筋等缺陷；nMakeacheckforthefoundationaccordingtotherequirementlistedintablebelow,thedeviationvalueofeachsizeandpositionoffoundationshallnotbemorethantheprovisionsofthefollowingtable:具体可按下表规定对基础进行检查，基础各部尺寸及位置的偏差数值不得超过表的规定；项次No.Checkingitem检查项目Allowdeviationvalue(mm)允许偏差值（毫米）1Foundationcoordinateposition(longitudinal,transverseline)基础坐标位置（纵、横轴线）±202Theelevationofdifferentplanelevel基础各不同平面的标高0，-203Theshapesizeoffoundation基础上平面外形尺寸TheshapesizeofConvexstageplane凸台上平面外形尺寸Concaveholesize凹穴尺寸±200，-20+20，04Thenotlevelnessoffoundationplane(includingthegroundforinstallingequipment)everymeter;基础上平面的不水平度（包括地坪上需要安装设备的部分），每米Thenotlevelnessoffoundationplane(includingthegroundforinstallingequipment)overalllength;基础上平面的不水平度（包括地坪上需要安装设备的部分），全长5105verticaldeviation,everymeters基础竖向偏差，每米verticaldeviation,overallhigh基础竖向偏差，全高5106Embeddedanchorbolts,level(top)预埋地脚螺栓，标高（顶端）Embeddedanchorbolts,thecentercirclediameter预埋地脚螺栓，中心圆直径Embeddedanchorbolts,centerdistance(intwomeasurementofrootandtop)+10，0±5±22Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms预埋地脚螺栓，中心距（在根部和顶部两处测量）verticality垂直度7Reserveanchorbolthole,thecenterposition预留地脚螺栓孔的，中心位置Reserveanchorbolthole,depth预留地脚螺栓孔的，深度?Reserveanchorbolthole,holewallverticaldegree(everymeters)预留地脚螺栓孔的，孔壁铅垂度（每米）±100，+20108Embeddedparts,level(plane)预埋件，标高（平面）Embeddedparts,thecenterposition预埋件，中心线位置Embeddedparts,levelness预埋件，水平度0，+51010¯sitepreparation现场准备nBeforeinstallation,weshouldsetinstallationdatumandpositioningreferencemarkaccordingtotherequirementofdesignpatternortechnicaldocuments.安装前应按设计图样或技术文件要求画定安装基准线及定位基准标记;nThedevicesthatareaffiliatedorcohesionshouldidentifycommonreferenceaccordingtotherequirementsofassociationorconnection.对相互间有关联或衔接的设备,还应按关联或衔接的要求确定共同的基准;nThebasesurfacesshouldbemodifiedbeforetheinstallationofequipment.Toshovelgoodpitswhenneedtogroutingplaster;Basesurfacecannothaveoildirtiesorlooselayer;Placepadironplace(toperipheralfiftymm)shouldbeleveling,levelnesstoleranceoflevelingpartsis2mm/m,reserveanchorboltholeofthedebrisshouldbecleared.基础表面在设备安装前应进行修整。需灌浆抹面时要铲好麻面;基础表面不得有油垢或疏松层;放置垫铁处(至周边50毫米)应铲平,铲平部位水平度允许偏差为2mm/m，预留地脚螺栓孔内的杂物应清除干净。nBeforetheinstallation,shouldmakeacheckforequipment,accessoriesandanchorbolt,thereshallbenodamageandcorrosion;thebearingmark,centerofgravitymarksandhangingpointoftheequipmentsshouldbechecked,makeanadditionforthemthatdoesnotconformtotheinstallationrequirement.安装前应对设备、附件及地脚螺栓进行检查,不得有损坏及锈蚀;要检查设备的方位标记、重心标记及吊挂点,对不符合安装要求者,应予补充;¯Wheninstallation,theuseofmeasurementandchecktheaccuracyofmeasuringinstrumentandallmustbeinaccordancewiththeprovisionsofthestatebureauofstandardmeasurementaccuracystandard,andtheinspectionshallbequalified.安装时所使用的测量及检查用仪器与量具的精度均需符合国家计量局规定的精度标准,并应按期检验合格。5.1.4.2fieldinstallation现场安装¯Checkandprepare检查和准备Iftheliftingofallthedevicesaboveoraroundtheequipmentiscompleted,wecanbegintheinstallationoftheequipment.Thearrivedequipmentcanhandovertoliftaftertheinspectionandacceptance.Theequipmentinsidetheworkshopshouldbeplacedbyusingcraneasfaraspossible,ifthecranecannotbeused,cranetheequipmentsbesidestheworkshopandtransportthemtothebasebyusingrollaroundsandthenplacedthembyusingchainhoist.检查设备周围及上方的各种设备是否已吊装完毕，若已完毕则可进行设备的安装工作。Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00Specialprograms到货设备必须按照设备要求经过检验和试验合格方可交付吊装。厂房内的设备，尽可能采用吊车就位，确实无法使用吊车的，采用吊车将其吊到厂房边，用滚杠将设备运到基础旁用倒链吊装就位。nCheckthefoundation检查基础：ØEnsurebasicposition,sizeandheightareconsistentwithdrawings,保证基础的位置、尺寸和高度与图纸相一致；ØLowthebasicheightabout25-40mm,ensuretheironpadgap基础高度要低25－40mm，保证铁垫间隙；ØCheckthepositionanddepthoftheanchorbolt锚栓的位置和深度要检查；ØLocalboltisembedded,tocheckitsposition,slopeandreach.Atthesametimetoshowtheproperthreadprocessing,toensurethenormaloperationoftheequipmentinstallationwork.当地脚螺栓是埋入式的，要检查其位置、倾斜度及伸出长度。同时对露出的螺纹进行适当处理，以保证设备安装工作的正常进行；ØDotheintermediatehandoverprocedureswithcivilafterbasicacceptance;基础验收合格与土建办理中间交接手续；nChecktheequipmentitself检查设备本身：ØMakeacheckiftheequipmentisdamagedinthetransportandunpacking.Atthesametimecheckifthetechnologyparametersonequipmentnameplateareinaccordancewiththerequirementsofthedrawings检查设备在运输和开箱时有无被损坏。同时核对设备铭牌上的技术参数是否与设计图纸的要求相一致；ØChecktheattachmentquantity,andpreservedintactandtheinspectionhandoverprocedures,检查附件数量，并完好保存并办理检验交接手续；ØTheopen-packageinspectionoftheequipmentshouldberecordintimeaftertheopen-packageinspection.在设备开箱检验完毕后，应及时做好设备开箱检验记录；ØThewholefactory"sunitintheprovisionofantirustguaranteeperiodinstallation,oilseal,gassealshouldbegoodandnorust,itsinternaldon"tunpickandwash.整体出厂的机组在规定的防锈保证期内安装，油封、气封应良好且无锈蚀，其内部可不拆洗；nFinishingworkandpadiron修整工作和垫铁ØShovelpitsoffoundationsurfaceandtheplaceputmatironshouldbeleveloff.基础上表面要铲麻面，要放置垫铁的地方应平整；ØFlatironpadshouldbeusedwithawedgeblockatthesametime平铁垫应与一对楔形垫铁同时使用；ØSizeshouldbebasedonthewidthoftheequipment大小应根据设备底面的宽度来决定；ØWedgepadironslopefor1/20-1/30.Matironsurfaceshouldbesmooth,noscale,flash,etc楔形垫铁的斜度为1/20－1/30。垫铁表面应平整，无氧化皮、飞边等；ØAccurateadjustmentofthesheetshouldbemadeofcopperalloyorstainlesssteel;精确调整使用的薄板宜用铜合金或不锈钢皮制成；ØUnderspecialcircumstances,wheninstallingsmallsizemachine,shouldnotusewedgeblock;特殊情况下，当安装小尺寸机器时，可不用楔形垫铁；nLevelfixedinstallation水平固定安装ØIntheequipmenthoistinginstallation,equipmentofthespindleandmotor,etccanbeusedastheboltedropebuckleriggingoftheliftingpoint;在设备吊装安装时，设备的主轴、马达等不能作为栓结绳扣索具的起吊点；ØAnyobjectcan"tplugapieceofwireropeintheliftingequipment任何物件不能栓一根钢丝绳进行设备吊装；Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00SpecialprogramsØEquipmenthoistinginstallationmustbecareful,makeinstallationmachineandexistingbuildingstructurearenotdamaged,necessarytohaveprotectivemeasures.设备吊装安装时必须小心进行，使安装的机器和已有的建筑结构不受损坏，必要时要有保护措施；ØEnsurethattheframeofthelowersurfacenosoilandotherimpurities确保在机架的下表面没有土和其它杂质；ØTheinspectionoftheequipmentand,ifnecessary,todealwiththeinternalinspectionofequipment,whethertohavecrack,corrosion,etc设备的检查，必要时应对设备的内部进行检查，是否有裂缝、锈蚀等；¯5、Equipmentpositioning设备定位nPositioningwork定位工作ØLocationismarkedbybasedoncartesiancoordinatesasthefoundation,plushighpositioning.安装定位是以基础上所标出的直角座标为基础，再加上高度定位；ØCheckthehorizontalpositionwithrectangularlevel,themachinedframefourbearingoninspectionlevelposition,andconcludedthatnominalvalue.检查水平位置要用直角水平仪，要在经过机加工的机架的四个方位上检查水平位置，然后得出名义值；ØTogettherightlevelandwiththepadironaccordingtooneofthetwofollowingmethods:为得到正确水平位置而用的垫铁按以下两种方法之一放置：A、Threesupportingmethod,generalthismethodusedtohaveacommonframeworkofsmallsizeequipment,chosethreepointsontheequipmentframe,putpadironforcoarseadjustment,injecttheanchorboltandmortartogether,mortarthesurfaceandmakeitequaltothelevelofthebasesurfaceflat,fullyprocessed,theanchorboltonbothsides,insertthegasketandbolt,andcenteringfinally.Intheformalpadironinsert,temporarylinerneedtoberemoved.三点支承法，一般这种方法用于有公用框架的小尺寸设备，在设备框架上选择三点，放垫铁进行粗调整，把锚栓与砂浆一起注入，砂浆的上表面要与基础表面平，充分处理后，在地脚螺栓两边插入衬垫，并紧螺栓，最后对中。在正规的垫铁插入后，临时衬垫要抽掉；B、Themethodsofpre-installedflatpadiron,aremainlyusedinlargeequipment,basedontheequipmentplacedflatgasketandmortarfixed,whentheboltspacingistoolong,putagroupofpadironinthemiddle,putwedgeblockwell,installtheequipmentbody,andinjecttheanchorboltandmortar.预先安装平垫铁的方法，主要用于大型设备，在设备基础上放置平衬垫并用砂浆固定，当螺栓间距过长时，在中间再放一组垫铁，放好楔形垫铁后，安装设备主体，并放入锚栓且注入砂浆；nCenterdimensiondeviationadjustment中心尺寸偏差调整：ØLinesizepermissibledeviationis+-3mm;中心线尺寸充许偏差为±3mm；ØAxishorizontaldimensiontoleranceto3mm;轴水平尺寸允许偏差为3mm；ØInstallationlevelness:1/500;安装水平度:1/500；ØIntheinstallationdirection:±3mm.(referencelineandequipmentbetweenaxisdeviation);在安装方向：±3mm。（基准轴线与设备轴线间偏差）；ØMountingheightdirection:±3mm;安装高度方向：±3mm；ØHorizontalposition:(relativetothehorizontaltilt)horizontalequipment水平位置：（相对于水平线的倾斜）卧式设备；ØVerticaldistance(relativetotheverticalslope)andmm;垂直距离（相对于垂直线的倾斜）20MM；¯Testandinspection测试和检验：nInspectionofinstallation安装校整检查：ØCenterlineplanetolerance中心线平面公差；ØShaftleveltolerance轴水平公差；Rev.Page18of182013/8/19 ChinaNuclearIndustryFifthConstructionCo.,Ltd中国核工业第五建设有限公司TechnicalProposalTENDERNo:2013ERXNY004DPCK5B20130603PO00SpecialprogramsØInstallationlevelness安装水平度；ØTocheck,andrecordtheresultsabove以上各项要检查，并记录结果n6.2、solotestrun单机试车：ØPipeworkiscompleted,preparetestplan,andaccordingtothisschememonomertest.管道工作完成后，编制试车方案，并按此方案进行单体试车：a、Commissioningdate试车日期；b、Commissioningmaterials试车物料；c、Materialroute;物料路线；ØInstallthetemporaryfilterinthesuctionplace在吸入处安装临时过滤网；ØAfterthecheckofthemotorrotationdirection,couplingthealignment检查了电机转动方向以后，联轴器对中找正；ØOpenthesuctionvalve,makethematerialwentintotheequipment,andalltheairwentofffromthehole.打开吸入阀，使物料进行设备，并从气孔中排尽空气；ØHandplatemovingequipmentcoupling,ensuretheequipmentrunningnoproblem用手盘动设备联轴器，确保设备运转没有问题；ØMakesurethereareenoughlubricatingoil;确保有足够的润滑油；ØCheckthecoolingwaterflowstate;检查冷却水的流动状态；ØCommissioningaccordingtotherulesandregulations.根据规范规定进行单体试车；Rev.Page18of182013/8/19'