云天安热电站施工组织设计

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1、云南天安化工有限公司50万吨/年合成氨项目热电装置技术标书265目录第一章概述1第一节编制依据1一、招标书1二、现场执行的标准规范1三、公司企业标准4四、公司工程项目的施工管理和施工经验5第二节工程项目概况6一、热电站装置概况6二、工艺描述6三、流程描述7四、土建工作7五、安装工作范围8第三节现场施工条件9一、现场自然条件9二、业主提供的临时工程施工条件和设施10第二章施工技术11第一节汽轮机基础施工11一、特点11二、施工准备11三、施工工艺12四、质量要求和质量标准14第二节烟囱滑模施工15一、滑模测量控制系统15二、滑模装置

2、设计15三、滑模装置组装顺序19四、施工方法20五、滑模施工劳动力组织22nthemainterminal,andthetelephoneOfficeisresponsibleforprovidingtheappropriatesizeadapterpatchpanelsandelectricalprotectionunit.(Shuttlebus)wiring(IDF)setupintheworkshoponthesecondfloorofthebuilding,locatedintheDistrictofweakelectri

3、calcabinets(well).EngineroomplacedinsidetheCabinet,IDFplacedastandard40Ucabinetsforinstallationofnetworkandwiringdevices,managementcomputerandtelephoneinformation.CabinetdistributionframearemadeofSuperfiveRJ45patchpanelhorizontaltwistedpairconnections.Computerinformat

4、ionmanagement,adminareausingthejumpers,whichusesprivateRJ45-RJ45softjumpersfornetworkdeviceswithjumpershoppingbetweenallswitches,changes,expansionandmaintenanceweredonequicklyinthewiringcloset.TwistedlengthCentreroomislocatedonthesecondfloor,outwardradiationofeachline

5、(exceptsomepointsmayexceed)doesnotexceed100metresinlength,allinformationforthevariousfloorsallrooms(distributionCabinet)unifiedmanagement.Districtworkshopbuildingdistributionlines(IDF)viafiberopticcablesconnectedtothetotalroomcabinets.Fiberlengthwere:workshopstwoIDF:t

6、otalmorethan1200squaremeters,doublethenumberofstrandscanbecalculatedbymultiplyingtheaveragelengthofthenumberofinformationpointsare.Averagelevelofeachlengthofcable:L=[(S1+S2)/2]+L1+L2l:averagelengthofcable;L1:MDFcableallowance;L2:otherallowancesS1:minimumhorizontalcabl

7、elength;S2:maximumhorizontallengthofcable;Officebuildingofinformation:aminimumof26meters,thelongestwas92meters,L=[(28+92)/2]+2.5+1=62.5m;Totallengthof62.5mx792=49500-meterineachbox(KFT)by300meterspercarton;Thetwisted-paircableboxyouwant=49500÷300=165(KFT);lossesnotinc

8、luded,eachabout15meters.Metallineslot,andmetallinetubeof云南天安化工有限公司50万吨/年合成氨项目热电装置技术标书265六、工程质量及保证质量的主要措施23第三节一般土建施工25一、工程概况2