上海乙烯裂解装置安装工程钢结构工程施工方案中英文互译

1、1 钢结构施工方案 Construction Procedure for Steel Structure概述 General工程概况 Project Introduction上海乙烯裂解装置安装工程标段I共有钢结构约5819吨，主要工程量详见表1.1 -1 ,包括装置内区域间管廊结构、设备框架结构、 设备附属结构及其它零星结构，主要钢结构全部由H型钢柱和钢梁构成，采用大六角头高强度螺栓连接。There is total 5819 tons steel structure in Shanghai ethylene cracking plant installation work package

2、I. The main amounts of works please see the following table 1.1-1. It includes pipe rack between units of project, steel support frames for equipment, accessory steel structure of equipment& other little structural steel. All the main steel structures are made of H-shape columns and beams. They are

3、connected by heavy hexagon steel bolts and nuts.钢结构工程量一览表表 1.1-1序号项目单位数量备注1设备框架、管廊结构吨49942设备平台、梯子吨7483高强螺栓吨774防腐吨40845防火吨910合计吨5819框架、平台及螺栓Schedule of Amount of Steel Structure WorksTable 1.1 -1No.ItemUnitAmountNote1Steel support frameforequipment and pipe rackTons49942Platformsofequipment and stair

4、sTons7483High-tensile bolts and nutsTons774PreservationTons40845Fire preventionTons910TotalTons5819Frame, Platform& Bolts钢结构安装工程的主要工作内容包括材料检验、构件预制与安 装、构件防腐与防火施工以及焊缝无损检测等。The main works of structural steel installation include materials inspection, member prefabrication,memberpreservation and fire pr

5、evention and NDT of welding etc.本工程实行工厂化作业，钢结构预制将根据合同条件及、建设 单位的要求全部在施工生产暂设的结构加工场区进行；安装施工时，根据结构柱基础移交进度情况，统筹安排钢结构预制安装进程，总 体原则是：优先进行管廊结构的安装，后进行钢框架的安装，对妨 碍大型设备运输、吊装的钢结构可依据现场进度情况适当推迟，以 确保乙烯裂解装置总体进度计划实施。管廊结构的安装，拟利用50吨270吨等不同等级的吊车将预制合格的构件逐件吊装完成；设 备框架的安装，如设计与安装条件许可，拟在其安装位置就近预制 成片或箱形的单元结构，利用大型吊车整体安装。Factoria

6、l fabrication shall be taken in this project. All the prefabrication works of steel structure will be carried out at our steels structure fabrication workshop. The installation works of steel structure will be carried out according to the turning over condition of foundation. The prefabrication and

7、installation works of steel structure will be given an overall consideration. The general principle is that first install pipe rack, then install steel frames. Forstructural steel that will get in the way of transport and lifting works of heavy duty equipment the installation works can be postponed

8、according as the construction progress of site. We intend to use the cranes capacities from 50 tons through 270 tons to lift that prefabricated components. If it is permission by designing and installation conditions, for the installation of steel frames we propose to assemble them into one piece an

9、d lifted with a heavy duty crane.每道工序完成后应及时向后续工序如防腐、管道安装、设备安 装及防火层施工等办理书面工序交接。After each process step finished, written handing over works shall be taken to the following process step in timely such as preservation, pipe installation,equipmentinstallation and fire prevention etc.编制依据 Establishment R

10、eference02CNSHY26SECCO12上海赛科石油化工有限公司乙烯装 置安装工程施工标段I招标文件及其答疑文件。Package I Tender Files of Installation Works of Ethylene Plant and clarification files of Shanghai SECCGPetrochemical Co. Ltd.GB50205-95钢结构工程施工及验收规范Code For Construction And Acceptance Of Steel StructureSD-00-TSC-CV- 0012钢结构防火标准Engineering

11、SH3076-96石油化学工程建筑结构设计规范Code for Design of Building structures in PetrochemicalEngineeringJGJ82-91钢结构高强螺栓连接的设计、施工及验收规范Code for Design,Fabrication and Acceptance of HighStrength BoltsJGJ81 -91建筑物钢结构焊接规范SpecificationforWelding of Structural Steel inBuildingsSH3507-1999石油化工钢结构工程施工验收规范and Acceptance of S

12、teel StructureCode of ConstructionEngineering for Petrochemical IndustryPH-00-TSC-ST-0002现场结构设计原则Site Structural PhilosophySD-00-TSC-ST-0001钢结构材料、制作和安装标准Standard For Steel Structures Material, Fabrication AndErectionDesignSD-00-TSC-ST-0002钢结构设计标准Standard For Steel StructuresSteel Structures - Firepr

13、oofing StandardSD-00-TSC-MS-0023保护涂层标准及使用要求Standard For ProtectiveCoatings And Application材料选择和防腐原则RequirementsPH-00-TSC-MS-0001Material Selection And Corrosion Protection Philosophy主要施工顺序 The Main Construction Sequence钢结构安装工程的主要施工顺序见图1.2-1 。1联合检查B交工验收A涂刷面漆、防火A-停检点，B- 报告点，C-见证点图1.2-1钢结构施工程序图The main

14、 construction sequence of steel structure pleasesee following dragram 1.2.1Con struct ionPreparati on：Prefabricatio nFoun dati on & An chor Bolt Treatme nt CEn tirety Alig nment CFoun dati on In spect ion & Accepta nee AMaterial In spect ion ACutti ng& Laying off CDrawi ngLoftirjontMaterial drafti n

15、g CAlig nment & Leveli ng CCheck ing& Assembly CFixi ng Weldi ng C1 Weldi ng Quality In spect ion BMembers Dime nsionIn specti on BfMarki ng &Tran sferri ng toSand Blasti ng CkPacki ng CSite CWelding CIn stallation CSteelstructureIn stallati onAlig nment &一一一dConnectionLeveli ng CWeldi ng CJ1a1Weldi

16、 ng QualityPartly Derust ing. Sand blast ing111In spect ion B& Grin di ng B111 1J11Joi ntHanding Over In specti on*Pain ti ng Top Coat1pIn specti on Bf& Accepta nee A& Fire Preve nti onA Stop & Inspect Point, B Reporting Point, C Witness Point Diagram 1.2-1 Table for Steel Structure Co nstructio n钢结

17、构预制 Steel Structure Prefabrication钢结构的预制应根据承包合同条件、建设单位的要求和及结构 供货状况及下列要求进行。The prefabrication of structural steel shall be carried out according to the condition of contract, requirement of employer & status of supply status of raw materials.1.3.1 工艺流程 Process Flow图1.3-1 钢结构制作工艺流程Diagram 1.3.1 Proces

18、s flow for fabrication of steel structure1.3.2 施工图审核与深化设计图样 Reviewing And Detailing Design Drawings使用芬兰Tekla Oy公司开发用的、世界知名钢结构三维拆图软件-X Steel （我公司曾使用该软件绘制厦门翔鹭PTA工程约6700T钢结构制造图），绘制、出版与结构设计图样一致，更适于工厂化生产的钢结构构件加工详图（车间大样图）和材料清单，以进一步提 高施工效率，保证施工质量，确保工地安装的进度。We prepare shop drawings using the word famous 3D

19、steelstructuredrawing software X Steel which developed byFinlandTekla Oy Co. （Our company has used the softwarepreparing shop drawings for almost 6700 tons steel structurefor Xiamen Xianglu PTA project). These shop drawings are concordant with design drawings and suited to factorial fabrication. It

20、can increase work efficiency, assure construction quality, ensure installation process at site.材料验收 Raw Materials Acceptance(1)材料验收程序 Acceptance Procedure of Materials材料送达仓库后，进入待验收区，由保管员及时对材料的包装、数量和外观进行检查，并填写“到货日记”及“验收通知单”，24小时内由检验员到仓库验收After the material being sent to the warehouse, enter intothe a

21、rea waiting for acceptance, the keeper should check the package, quantity and appearance of the materials in time and fill in “delivery journal ” and “acceptance notice ” , the inspector should accept the material in the warehouse within 24 hours.材料责任工程师和检验员审核质量证件，并在质量证件上编号Material responsible engin

22、eer and inspector review the quality certificate and number on the quality certificate.按检验分工，检验员负责外观质量验收和几何尺寸检测，保管员负责数量清点，如有不符，再由检验员复核Dividing the work as per inspection, the inspector is responsible for inspection of visual quality acceptance and physical dimension. The keeper is responsible for ac

23、count the quantity. If there is any unconformity, recheck by the inspector.若厂家提供的质量证件上有漏检项目或对其技术指标有质 疑，可按材料标准进行所缺项目或其质疑项目的复验，由检验员制 取试样，委托有资质的检验、试验机构检验Recheck missed or oppugned items according to the material specification by a inspector who prepares a test piece andwhich willbe carriedoutby a quali

24、fiedtestingandinspectionagent, ifthereare missed itemson qualitycertificatessubmittedbymanufacturers oroppugn itstechnical indicators.由检验员和材料责任工程师对检验、试验机构出具的检验、试验报告进行审核，如有不合格，按规范规定处理Material responsible engineer and inspector review testingor inspection reports submitted by testing & inspection agen

25、t, if it are unqualified, handle it as per specified stipulations.检验合格的材料应在质量证明文件（包括检试验报告）的 编号处标明材料标准、合格数量、验收日期等记载内容，并由检验 员和材料责任工程师分别签章确认Material standard, qualified quantity and acceptance date etc. of qualified material will be marked on the numbering place of quality certificate documents, and Ma

26、terial responsible engineer and inspector will sign and affix with personal seal to confirm it respectively.由检验员按规定对检验合格材料实物作标识，保管员和检验员分别在入库单上签章，办理入库手续An inspector will make identificationsfor qualifiedmaterials according to specified requirements. A keeper and inspector will sign a warehousing entr

27、y and affix with personal seal respectively, and deal with warehousing procedure对检验不合格的材料，应做好标识且隔离存放，报计划员和材料责任工程师评审，采取退货或降级使用等方法分别处置Making identifications and isolating unqualified materials, report it to a planner and material responsible engineer to review, and then deal with these unqualified mat

28、erials by return of goods or degrading application etc.经评审可降级使用的材料应有详细记录、处置意见和特殊标识，并应在限定范围内使用Detailed record, handling opinion and special identification should be madefor allowable degrading application materials after reviewed, and utilize which in a limited range.（2）材料质量证明文件的管理 Management of qual

29、ity certificate document of materiala 质量证明文件分类 Classification of quality certificate document供货厂家提供的原始质量证明文件Original quality certificatedocuments submitted bysupplier有考证和追踪价值的原始证明文件的复印件Copies of original quality certificate documents worth of textual research and tracing.b 质量证明文件的要求 Requirement of q

30、uality certificate document证明文件必须有发证单位公章，当分供方提供的证明文件 为复印件时必须加盖分供方的公章和经办人签章，且字迹清晰An official seal must be on the certificate document;another one and personal seal of transactor should be provided clearly if which is a copy submitted by supplier.证明文件的品名、规格、型号、材质、生产批号、标记数量等要与材料实物或其标记的相应内容相符File name,

31、specification, types, material, batch numberof production and marked quantities should meet the physical goods or relevant description of its marks.证明文件所证明材料应符合相应法规的要求Certified materials of certificate document should meet requirements of relevant codes.c 证明文件审核 Review of certificate document由检验员在证明

32、文件上作“检验记载”，“检验记载”的内容包括材料计划员所编证明文件的编号、材料验收时所遵循的材料标准代号、证明材料数量及其它说明事项并签章A inspector prepare a inspection record on the certificate documents, which includes serial number marked by a material planner, followed material standard code when accepting material, quantity of certificate documents and other i

33、nstructions as well as signed and affixed with personal seal.由材料责任工程师审核证明文件，确认无误后签章A material responsible engineer review certificate documents and sign with personal seal after confirmation.d 证明文件的管理Management of certificate document原始质量证明文件应统一由物资供应部负责，按材料类别 归档保管，工程竣工后，统一交技术管理部纳入交工技术文件Material supp

34、lying department is responsible for the management of original quality certificate document, achieving which according to material classifications and hand over it to technical management department as hand-over documents after accepting of the work.发料时应随时向领料单位提供查询质量证件的方便，必要 时应按领料单位的要求提供材料质量证明文件的副本或

35、复印件Provide the inquiring convenience of quality certificate to material drawing department while issuing materials, if necessary, provide duplicate or copies.(3 )材料的标识管理 Identificationmanagement ofmaterial材料经验收合格后，检验员才能用标签、标牌、钢印等方式作 标识。A inspector can mark qualified materials with a label, index tag

36、 and steel seal etc. after it has been accepted.当对材料进行分离使其标识只能位于其中一部分上时，应进行 标识的移植。When separating material, the identification on it will also be placed on each separated parts.（4）仓储管理 Storage management焊接材料存放在可控温度和湿度的库房内，防腐材料的储 存在一般的封闭库房内，钢材存放在露天料场。露天料场应有环形 道路，并做好排水沟。存放材料应垫高300mm以上，阴雨天气或长期存放时还应用蓬布等

37、盖严。Welding materials should be stored in a depot of controllable temperature and humidity, while storing anticorrosion material in a sealed warehouse and steel material can be set in a opened laying out that is equipped with annular road and drain ditch. Stored materials should be underlaid over 300

38、mm and covered with canvas in a rainy day or storing for a long term.材料入库验收合格后，保管员应凭“入库单”及时建立“保管员台帐”。Storekeeper should prepare a account book of keeper according to warehousing entry after materials are qualified for warehousing acceptance.材料的收、支、存采用计算机进行库存动态管理。Dynamic management for receiving, iss

39、uing and storing material will be carried out with a computer.材料的每个存放货位均应挂设标签，标签应注明材料的品 名、规格型号、材质、遵循标准号或图号、数量、证件编号等内容， 并建立台帐。Each cargo bay of materials will have a label indicating material name, specification and type, material and followed standard number or drawing number, quantity, serial numbe

40、r of certificates etc. A account book should be established.（5） 材料检验内容Inspecting items of material钢材应具有质量证明书，并符合设计和专业标准的要求。 钢材表面或断面不得有裂纹、结疤、折叠、气泡、夹层和分层，表 面缺陷深度不应大于钢板厚度负偏差的1/2。Steel material should have quality certificates and tally with requirements of design and specialty standards. Cracks, scab,

41、fold, bubble, interlayer and delaminating can not befound on the surface of steel material or cross section, andthe depth of surface defection can not be more than 1/2 of negative error of thickness of steel plate.焊接材料应具有质量证明书，并符合设计和国家标准的规 定。受潮变质、药皮破损、焊芯生锈的焊条严禁使用。Welding materials should have qualit

42、y certificates andtally with specified stipulations of design and national code.Electrodes with deteriorated by wetting, damaged coating and rusted core wire are forbidden to use.涂装材料，应有出厂质量证明书和检验报告，并符合设计要求和国家现行标准。高强螺栓、螺母、垫片应有质量证明书，按规格分别存放，并防止锈蚀和损伤。Paintedmaterialsshouldhave exworks qualitycertifica

43、tesand inspectionreportsandtallywithrequirementsof design and current nationalcode.Highstrength bolt, nut and gaskets should have quality certificates, and which can be stored respectively as per specification preventing from corrosion and damage.钢材的外形尺寸应符合表1.3-1的规定。Physical dimension of steel mater

44、ial should meet the data shown in the table 1.3-1.钢材的外形尺寸要求（单位：mrj）表 1.3-1(Unit : mr)No.ItemAllowable deviation LegendPartialflatnessof steel plateBow arrow height of sectionmaterialVerticalit y of angle steelas t 14,14, 1.0for L/1000, 5.0 b/10010005工字钢、H型钢翼板 对腹板的 垂直度 b/100 且 w2.0Physical dimension

45、of steel materialTable 1.3-1Verticalit y of web of channe l flange b/80Verticality of web of I-beam and H profile steelfor b/100, 2.01.3.4 钢结构制作工艺Fabrication Process of Steel Structure 钢材的矫形Straightening of steel material钢材使用前，进行外形尺寸检查，超差部分进行矫形，矫形后 的外形尺寸应符合表要求3-1的要求。Carrying out physical dimension i

46、nspection before usingof steel materials, for out-of-tolerance parts, should adopt straightening operation, and physical dimensions after that shall meet data of table 4.1. 放样、号料 Lofting and material drafting放样采用钢结构设计软件实现，利用钢结构设计软件对节点图、大样图及构件图等车间制作大样图进行详细设计，保证放样的尺寸精度。根据大样图，在板材或型材上进行1:1号料划线，作为下料依据。大部

47、分零部件采用数控机床号料。Lofting shall be performed by a design software of steel structure, and which also can be used for designing of the detail drawings of node diagram, detail drawing and structural drawing etc. prepared in the shop, at same time the accurate dimension should be ensured. Carry out the loft

48、ing with a rate of 1:1 on the plate or shape materials according to the detail drawing. A numerical control machine can be used for lofting of most of parts.放样、号料应根据工艺要求预留制作安装时的焊接收缩余量及切割、刨边和铳平等加工余量。放样允许偏差应符合表1.3-2的要求，号料允许偏差应符合表1.3-3的要求。The mechanical tolerance of welding contraction, cutting off, ed

49、ge shaping and milling should be prepared for lofting and setting out according to process requirements.Theallowable deviation of lofting shall meet the requirement of table 1.3-2 and which of material drafting will meet the requirement of table 1.3-3.放样的允许偏差表1.3-2项目允 许 偏 差平行线距离和分段尺寸 0.5 mm对角线差1.0 m

50、m宽度、长度 0.5 mm孑L距 0.5 mm角度 20号料的允许偏差表1.3-3项目允 许 偏 差零件外形尺寸 1.0 mm孑L距 0.5 mmAllowable deviation of loftingTable 1.3-2ItemAllowable deviationDistanceof parallellinesand partitiondimension 0.5 mmMissdistanceofdiagonal line1.0 mmWidth and length 0.5 mmHole distance 0.5 mmAngle 20Allowable deviation of mat

51、erial draftingTable1.3-3ItemAllowable deviationPhysicaldimension ofparts 1.0 mmHole distance 0.5 mm下料 Cutting Off钢材的切割下料采用机械剪切(SHEARCutter )、火焰切割(GASCutter )和带锯切割(SAW Cutter)三种方法。The cutting methods of steel material include three manners such as: SHEAR Cutter, GAS Cutter and SAW Cutter.厚度不大于12m m的钢

52、板采用机械剪切，12m m厚度以上的 钢板采用火焰切割。The shear cutter will be adopted for the steel plate that thickness is not more than 12mm, if which over that of 12mm, the gas cutter shall be used.H型钢和其他大规格的型钢采用带锯切割，小规格型钢采 用火焰切割。The saw cutter is suitable for the cutting of H shapesteel and other large specification of

53、steel, but small specification steel can adopt the gas cutter for cutting off.火焰切割尽可能使用数控切割机和自动切割机The numerical control cutting machine and automatic1.3-4和表1.3-5的规cutter shall be used as possible as can.切割下料后零部件的外形尺寸应符合表The physical dimensions of cut parts should meet data shown in the following tab

54、le 1.3-4 and 1.3-5.火焰切割的允许偏差表1.3-4项目允许偏差（mrj）零件宽度、长度 3.0切割面平面度0.05 8 且W 2.0割纹深度0.2局部缺口深度1.0Allowable Deviation of Gas Cutting机械切割的允许偏差表1.3-5项目允许偏差（mm零件宽度、长度 3.0边缘缺棱1.0型钢端部垂直度2.0Table 1.3-4ItemAllowable deviation(mmWidth and length of parts 3.0Flatness of cut face0.05 8 and 2.0Depth of cut stripe0.2D

55、epth of partial gap1.0Allowable Deviation of Shear CuttingTable 1.3-5ItemAllowable Deviation(mmWidth and length of parts 3.0Edge wane1.0End verticality of shape steel2.0切割后，清理切割表面的熔渣、氧化层和飞边等残余物。Clean the slag, oxide layer and trimgs on the cut surfacesafter cutting off operation.切割后的零部件应矫形，其外形尺寸符合表1

56、.3-1的要求。矫正后的钢板表面，不应有明显的凹面或损伤，划痕深度不得大于0.5mm。The cut parts should be straightened and which physicaldimension will meet the requirement of table 1.3-1.（4）制孔 Making Holes螺栓孔米用三轴钻床、摇臂钻床和磁力钻等机械方法加工。The bolt hole should be fabricated by a triaxial driller, beam drilling machine and magnetic driller.H型钢和大规

57、格型钢采用数控三轴钻床钻孔，次要杆件采用摇 臂钻床钻孔。The numerical control driller will be used for H shapesteel and large specification steel, while secondary members shall adopt a beam driller.柱头板和重要杆件连接板的螺栓孔，采用数控平面钻床进行加 工，次要杆件连接板的螺栓孔可采用摇臂钻床等加工。A numerical control surface driller is used for preparing bolt holes of connec

58、ting plate of pile head plate and important memberbar, but which of secondary memberbar will be prepared by a beam driller etc.螺栓孔的允许偏差应符合表1.3-6的规定。The allowable deviation of bolt holes should meet the data shown in the table 1.3-6.螺栓孔的允许偏差（单位：mm表1.3-6螺栓的公称直径1620222427基础螺栓直径d螺栓孔直径17.522242630d+6孔径偏差

59、00.4300.5200.5200.8400.8402圆度1.01.51.51.51.52.0Allowable Deviation of bolt holes( Unit : mmTabIe1.3-6Nominal diameter of bolt1620222427Diamet er of founda tion bolt dDiameter of bolt hole17.522242630d+6Deviation of00.400.500.500.800.802aperture diameter32244Roundness1.01.51.51.51.52.0螺栓孔的间距允许偏差应符合表1

60、.3-7的规定。The allowable deviation of space length of bolt hole shouldmeet the data shown in the table 1.3-7.螺栓孔的间距允许偏差(单位：mrjh表1.3-7螺栓孔的间距3000同一组内任意两孔间距允差 1.0 1.2相邻两组的端孔间距允差 1.2 1.5 2.0 3.0Allowable deviation of space length of bolt hole(Unit: mm) Table 1.3-7Space length of bolt hole3000Allowable devi