全大型设备吊装施工技术方案（中英文对照）

大型设备吊装施工技术方案（中英文对照）大型设备吊装施工技术方案（中英文对照）TECHNICALSCHEMEOFLIFTINGANDCONSTRUCTIONOFLARGEEQUIPMENT目录Contents1．组织管理体系OrganizationManagementSystem２．详细的运输路线DetailedTransportationRoute(illustrated)３．运输车辆的性能特点介绍IntroductionofFuctionsandFeaturesofvehicles４．卸车位置及方位UnloadingPlaceandOrientation５．吊车性能特点介绍IntroductionofFuctionsandFeaturesofCrane６．吊车组装位置和移动位置以及各吊装作业位置CraneAssemblingandmovingPlacesaswellasLiftingOperation７．吊车站位及移动对场地的要求RequirementsforLiftingSitebyCraneStandingPositionandMoving８．详细的吊装计算及依据DetailedCalculationBasicforLifting９．风险评估和对策RiskAssessmentandCountermeasures１０．作业时间表WorkTimeTable1．组织管理体系Organizationmanagementsystem1.1现场吊装组织机构Suspendingorganizationonsite部分章节示例如下：50万吨/年乙苯/苯乙烯装置属于新建项目，整个装置作业面开阔。装置界区达180米×120米，因此场地环境较好，有利于进行大型设备的吊装作业。另外装置内道路按照设备进厂、1250吨履带式吊车行走及吊装对地面承载力的要求进行施工。500,000t/yPlantisapartofnewprojects,thewholeinstallationsiteiswideanditsboundaryis180m*120m,sotheenvironmentisbetterforsuspendingheavyfacilities.Otherwise,roadsinsideinstallationsiteconstructionisinaccordancewithfacilitiesenteringfactory,1250tonpedrailmovingrouteandrequirementsofgroundbearingforsuspending.4.3.3卸车原则上采用以下方法：Unloadingadoptthefollowingmeasuresinprinciple:1）充分考虑设备进入现场与其吊装时间的逻辑关系，尽量直接从拖车上卸货及吊装。Considerthelogicalrelationshipofenteringonsiteandsuspendingtimeforfacilitiessufficiently,trybesttounloadandsuspenddirectlyfromthetrailer.2）大型设备根据合同由运输方直接运输至现场指定位置。Accordingtothecontract,heavyfacilitiesshouldbedeliveriedbytransportsidedirectlytotheappointedplaces3）较小型设备直接运输至现场后，采用250吨履带吊直接卸车或吊装。Use250tonpedrailcraneModel250todeliveryorsuspenddirectlyafterthesmallerfacilitiesbeingdeliveriedonsite.4）如果设备卸于临时库房，则根据设备重量、规格尺寸等条件采用160吨汽车吊单车或160吨汽车吊与130吨汽车吊双车抬吊的方法将设备装车，封车后运输至现场，采用160吨汽车吊单车或160吨汽车吊与130吨汽车吊双车抬吊的方法卸车。Ifdeliverythefacilitiesinatemporarystoreroom,use160tonautosuspendingsinglevehicle160or160tonautosuspendingand130tonautosuspendingtwinvehiclesliftingtoinstallthevehicle,closethevehiclethendeliveryonsiteinaccordancewithconditionsoffcilities’weightandspecificationthenadoptthemeasuresofunloadingfacilitiesby160tonautosuspendingsinglevehicleor160tonautosuspendingand130tonautosuspendingtiwnvehicleslifting.5）设备支点用4个支撑垛支撑。每个支撑面积9平方米（每个支撑垛下面铺设δ30~40mm钢板）。Thefacilitiespivotsupportbythefoursupportingbuttress.Eachcansupporttheareaof5squaremeters(lay30~40mmstellplankundereachbuttress).支撑鞍座利用设备运输的鞍座。Usethedeliveryingbicyclesaddleofthefacilitiestosupportthesaddle.2）工程特点Projectcharacteristics苯乙烯装置吊装工程大型设备较多，分布面广。其中100吨以上的设备17台：最大吊装重量的设备为乙苯蒸汽过热器/中间压力沸热换热器/低压沸热换热器，重量达679吨吊装总负荷740吨；最高设备为EB/SM分离器高度为80.8米，为本次设备吊装的重中之重。SuspendingprojectofEthylbeneze&StyrenePlanthasmanyheavyfacilitiesdistributedinawildarea.17setsofthesearemorethan100ton:theweighestsuspendingfacilityisEthylbenezesteamheatfilter/middlepressureboilingexchanger/lowerpressureboilingexchanger,whichisabout679tonandsuspendingbearingof740ton;Thehighestfacility,alsotheheaviestinallfacilities,isEB/SMseparatorabout80.8meter8.2.2总体方案概述Generalofwholescheme1）对于苯乙烯装置的设备吊装特点来说，采用机动性好的吊装机具能适用于重型设备多而分布较广的特点。同时为使吊装工期尽量缩短，国内最大起重能力的1250吨履带式起重机的引进，给我们用于苯乙烯装置大型设备吊装的机具注入了新的内容。ForchatacteristicsofStyrenefacilitysuspending,usinggoodflexibilitysuspendingmachinerycanapplytofacilities’characteristicsofquantityanddistributeingwildly.Meanwhile,toshortentheworkingtime,1250tonpedrailcraneofthebiggestliftingabilityintroducedinChinainjectnewcontenttoheavyfacilities’suspendingmachineryofStyrenePlant.2）经现场勘察和反复论证，兼顾了技术上的先进性，安全上的可靠性和经济上的合理性，在赛科苯乙烯装置大型设备的吊装工程中，我们决定采用大型移动式起重机作为主吊机具的总体方案，即履带式起重机主吊，M250型250吨履带起重机抬尾配合。Accordingtothereconnaissanceonsiteanddemonstrationrepeatedly,wepaidattentiontoadvancedtechnology,dependablesafetyandrationaleconomy,anddecidedtoadoptthewholeshcemeofheavyjennyasthemainsuspendingmachinery,inwhich1250tonpedrailcraneisthemainsuspendingmachineryand250tonpedrailcraneModel250cooperatewithliftingthetrail.3）根据合同，所有大型设备应运抵指定的吊装位置、方向、角度及高度卸车，并且直接利用设备出厂装车原支撑鞍座位置进行支垫。Accordingtothecontract,allheavyfacilitiesshouldbedeliveriedandunloadedtoappointedsuspendingplace,direction,angleandheight,andunderlaydirectlyfacilitiesintheoriginalsupportingsaddlepointsasthefacilityleavingfactory.4）所有塔类设备尽量在地面完成附件安装（包括附塔管道、梯子、平台、绝热防腐）然后吊装，吊耳以上部分妨碍吊装绳索及设备摆放支撑处的附件在塔吊装后施工。Allthetowerfacilitiestrythebesttoinstallaccessoriesontheground（includingattachedtowerpipeline,ladder,platform,adiabatandantisepsis）beforesuspending.Thepartshigherthansuspendinghole,whereaccessoriesobstructsuspendinglinesandplacestoputsuppotingfacilities,s