文件编号：GU3-方案-M-010PAGE\*MERGEFORMAT42ErectionProgramForthe443-3P1preheatertowerNameofthedocument：TheErectionprogramofthe443-3P1preheatertowerNo.ofthedocument：GU3-方案-M-010Editingdepartment：TheEngineeringdepartmentofCBMIEditedby：LiuLiDaDate：2013-11-20Verifiedby：Date：Approvedby：Date：Version0目录contents一.工程概述Summary------------------------------------3二．方案编制依据Compilationbasis---------------------3三．吊装机具的选择ThechoiceofLiftinginstrument-----6四．质量安全保证体系流程图Theflowchartofqualitysafetyguaranteesystem-----11五．施工工艺过程Theconstructionprocess----------------12六．安全及文明施工Safeandcivilizedconstruction--------16一．工程概述Summary:HOLCIM(ECUADOR)GU3水泥厂是一条日产4500吨的水泥熟料生产线。窑尾预热器塔架是整个熟料生产线的关键部位，因其系统复杂，安装高度高，构件数量多，单件重量重而成为安装难度最大的一个子项之一。预热器塔架采用钢结构和预热器相结合的安装方式，其中钢结构的的作用是支撑整个预热器系统，提供生产操作，检修操作的平台。整个钢结构主体系统共7层，高96.4m（15m-111.4m），构件共9根H型钢，，各层平面有连接梁，上铺花纹钢板，钢结构总重约2500吨。预热器在熟料生产中主要起生料预热和物料分解的作用，整个系统分别由五级旋风筒、分解炉、三次风管、喂料室等组成，设备安装分别从喂料室开始至C1旋风筒结束。预热器系统还配备有提升机、喂料机、风机、收尘器，电梯等辅助设备。HOLCIM(ECUADOR)GU3Cementisa4500t/dclinkercementproductionline.Preheatertoweristhekeycomponentofclinkerproductionline,becauseofitscomplexity,theinstallationheightishigh,thenumberofmulti-component,one-pieceheavyweightandbecomedifficulttoinstalloneofthelargestonechild.Preheatertowerusingacombinationofsteelandinstallation,whichistheroleofsteelstructurestosupporttheentirepreheatersystem,providingproductionoperations,maintenanceoperationsplatform.Entiresteelbodysystemof7storey,96.4m(15m-111.4m),memberof9H-beam,thebeamisconnectedplanarlayers,uppertreadplate,steelstructureweighingabout2,500tons.Preheaterintheclinkerproductionmainlyfromthedecompositionofrawmaterialpreheatingandtheroleoftheentiresystemrespectively,byfivecyclone,calciner,tertiaryairduct,feedroomandothercomponents,equipmentinstallationseparatelyfromthefeedchamberbegins-C1cycloneends.Preheatersystemisalsoequippedwithbucketelevator,feeder,fan,dustcollector,elevatorsandotherauxiliaryequipments.编制依据CompilationbasisHOLCIM(ECUADOR)