某工程管廊钢结构施工方案

目录一、编制依据REFERENCE...................................41．1编制说明INTRO.............................................41．2编制依据REFERENCE.........................................4二、工程概况GENERALINFO................................6三、人员、机具安排MOBILIZATIONOFEQUIPMENTSANDMANPOWER........................................................73．1项目组织机构图SITEORGANIZATIONSTRUCTURECHART.............73．2作业人员配备情况一览表LABORCONFIGURATIONTABLE.............83．3机具配备情况一览表EQUIPMENTCONFIGURATIONSCHEDULE..........8四、施工方案CONSTRUCTIONPLAN...........................94．1安装总体思路GENERALIDEAOFTHECONSTRUCTIONJOB.............94．2工艺流程图WORKFLOW.....................................104．3施工准备..................................................114.4钢结构拼装S.SASSEMBLING....................................144．5结构吊装ERECTIONOFSTRUCTURE..............................24五、高强螺栓施工艺HSBTECHNIQUE........................405．1一般规定GENERALREQUIREMENT..............................405．2安装前的检查工作INSPECTIONWORKBEFOREINSTALLATION.........425．3质量标准QUALITYSTANDARD.................................515．4应注意的质量问题QUALITYISSUESWITHATTENTIONREQUIRED.......545．5质量记录QUALITYRECORD...................................55六、测量施工工艺SURVEYINGTECHNIQUE....................556.1测量工作流程FLOWCHARTFORSURVEY..........................566．2测控网的建立ESTABLISHMENTOFMEASURECONTROLNET...........566．3沉降观测SETTLEMENTOBSERVATION............................606．4测量精度保证措施MEASURESTOENSUREACCURACY...............61七、垫板、二次灌浆工艺.................................617．1垫板工艺要求THEREQUIREMENTFORTHESHIMPLATEPROCESS.......627．2二次灌浆施工艺CONSTRUCTIONPROCESSTHESECONDTIMEGROUTING.637．3养护MAINTAINS............................................63八、防腐涂装方案ANTICRROSIONPAINTINGPLAN.............648．1涂装工艺PAINTINGPROCESS..................................648．1．2．4构件表面处理MEMBERSURFACETREATMENT....................678．1．2．5油漆修补涂装REPAIRINGPAINT...........................688．2质量控制和质量保证措施QUALITYMEASURES...................708．3安保措施SAFETYMEASURES..................................72九、安全技术措施SAFETYMEASURES；......................739．1钢管脚手架STEELTUBESCAFFOLD..............................739．2生命绳LIFELINE............................................889．3活动操作架台MOVABLESCAFFOLDPLATFORM.....................909．4笼梯CAGELADDER..........................................929．5挂笼SAFETYCAGE...........................................979．6吊笼LIFTINGCAGE..........................................100十、安全管理措施SAFETYMEASURES.......................10710.1作业人员的管理MANAGEMENTOFOPERATIONPERSONNEL..........10710.2机具管理MANAGEMENTOFMACHINERYANDTOOLS...............10810.3临时用电的管理MANAGEMENTOFTEMPORARYELECTRICITYSUPPLY..10810.4脚手架的管理MANAGEMENTOFSCAFFOLD......................10810.5进场道路的管理MANAGEMENTOFENTERINGROAD...............10910.6劳防用品的管理MANAGEMENTOFPPE.........................10910.7风险预知管理RISKPREDICTIONMANAGEMENT...................109十一、工作风险分析表-JRA..............................109一、编制依据Reference1．1编制说明Intro本施工方案针对TeamD管架钢结构工程编制，我司承担的TeamD管架工程分为24段管架，总长近1.3公里，钢结构总量近3800吨；管架宽度分别为2m、3m/3.5m、4m、6m、7m和8m，管架高度最高为22.1米。鉴于结构型式简单，施工方法相近，仅是在吊机选型上有所不同，为此我们将其中最具代表性的21a管架作为典型，来编制此施工方案，其它管架（R20a、R20b、R20c、R20d、R20e、21a、R22a、R22b、R22c、R23、R24a、R24b、R25a、R25b、R25c、R26、R33a、R33b、R33c、R34、R36）的施工参照此方案。ThisconstructionplaniscompiledasperactualsitesituationofpiperackinTeamDandisonlyapplicableforinstallationofsteelstructurepiperacks.Sincetheprojectconsistsof24piperackswhichis1.3KMlongand3800tons.Widthofpiperacksare2m、3m/3.5m、4m、6m、7mand8m,highestpartofpiperackis22.1meterhigh.Structuretypeissimpleandtheinstallationmethodisthesamewithotherareas.Herewewilltakethemostdifficultpiperack,21a,asanexampletocompileconstructionmethod.Otherpiperacks(R20a、R20b、R20c、R20d、R20e、21a、R22a、R22b、R22c、R23、R24a、R24b、R25a、R25b、R25c、R26、R33a、R33b、R33c、R34、R36)sharethesamemethod.1．2编制依据Reference1．2．1本工程招标文件；Thebiddocumentfortheproject1．2．2道康宁公司相关技术标准、规范及管理程序；TheDowCorning’srelevanttechniquestandard,thespecificationandmanagementprogram.1．2．3东洋工程公司相关管理程序、技术标准；ToyoEngineeringCorporation’srelevantmanagementprogramandtechniquespecification.1．2．4江苏省及张家港地区现行的相关地方标准、规范；TherelevantlocationstandardandspecificationwhichbelongstoJiangsuprovinceandZhangjiagangarea.1．2．5.宝冶建设有限公司相关管理程序及企业标准BaoyeConstructionCorp.,Ltd.’smanagementprogramandstandard1．2．6国家现行的相关标准及规范，部分摘录如下：RelevantGBcodesandspecifications,asfollowing:《建筑工程设计文件编制深度规定》2003版；《Constructionengineeringdesigndocument》-2003《建筑结构可靠度设计统一标准》GB50068-2001；《Constructionstructurestandard》-GB50068-2001;《建筑结构荷载规范》GB50009-2001；《Constructionstructureloadspecification》-GB50009-2001;《钢结构设计规范》GB50017-2003《SteelStructureDesigningSpecification》GB50017-2003《钢结构防火涂料应用技术规程》CECS24-90《Steelstructurefireretardantcoatingapplicationtechnologypointoforder》CECS24-90《碳素结构钢》GB/T700-88《CarbonStructuralSteel》GB/T700-88《大六角头螺母，垫圈等技术条件》Thelargehexagonalnut,washer,andothertechnicalconditions《钢结构工程施工质量验收规范》GB50205-2001《SteelStructureProjectConstructionAcceptanceSpecification》（GB50205－2001）《建筑钢结构焊接技术规程》JGJ81-2002《ArchitecturalSteelStructureWeldingTechnologySpecification》JGJ81-2002《钢结构高强度螺栓连接的设计、施工及验收规范》JGJ82-91《SteelStructureHighStrengthBoltDesigning,Const