悬挑脚手架、落地脚手架安全专项施工方案

目/r/n/r/n录/r/n/r/n/r/n/r/n/r/n1/r/n编制依据/r/n /r/n/r/n3/r/n/r/n/r/n/r/n1.1/r/n?北京市轨道交通指挥中心二期工程施工组织设计?/r/n /r/n/r/n3/r/n/r/n/r/n/r/n1.2/r/n北京市轨道交通指挥中心二期工程施工图纸/r/n /r/n/r/n3/r/n/r/n/r/n/r/n1.3/r/n有关标准、规程/r/n /r/n/r/n3/r/n/r/n/r/n/r/n1.4/r/n有关法规/r/n /r/n/r/n3/r/n/r/n/r/n/r/n2/r/n工程概况/r/n /r/n/r/n4/r/n/r/n/r/n/r/n2.1/r/n总体简介/r/n /r/n/r/n4/r/n/r/n/r/n/r/n2.2/r/n危险性较大的模板分项工程概况/r/n /r/n/r/n4/r/n/r/n/r/n/r/n3/r/n施工部署/r/n /r/n/r/n5/r/n/r/n/r/n/r/n3.1/r/n施工部署/r/n /r/n/r/n5/r/n/r/n/r/n/r/n3.2/r/n施工进度方案/r/n /r/n/r/n6/r/n/r/n/r/n/r/n3.3/r/n施工准备/r/n /r/n/r/n7/r/n/r/n/r/n/r/n4/r/n脚手架设计方案与施工工艺/r/n /r/n/r/n10/r/n/r/n/r/n/r/n4.1/r/n设计方案/r/n /r/n/r/n10/r/n/r/n/r/n/r/n4.2/r/n技术参数/r/n /r/n/r/n11/r/n/r/n/r/n/r/n4.3/r/n构造要求/r/n /r/n/r/n13/r/n/r/n/r/n/r/n4.4/r/n特殊部位做法/r/n /r/n/r/n20/r/n/r/n/r/n/r/n4.5/r/n施工工艺/r/n /r/n/r/n23/r/n/r/n/r/n/r/n4.6/r/n检查与验收/r/n /r/n/r/n25/r/n/r/n/r/n/r/n5/r/n施工平安保证措施/r/n /r/n/r/n27/r/n/r/n/r/n/r/n5.1/r/n组织保证措施/r/n /r/n/r/n27/r/n/r/n/r/n/r/n5.3/r/n日常平安管理保证措施/r/n /r/n/r/n28/r/n/r/n/r/n/r/n5.4/r/n脚手架季节性施工平安措施/r/n /r/n/r/n29/r/n/r/n/r/n/r/n6/r/n施工应急救援预案/r/n /r/n/r/n29/r/n/r/n/r/n/r/n6.1/r/n预防监控措施/r/n /r/n/r/n29/r/n/r/n/r/n/r/n6.2/r/n工程部救援组织机构名单及职责/r/n /r/n/r/n30/r/n/r/n/r/n/r/n6.3/r/n应急措施/r/n /r/n/r/n31/r/n/r/n/r/n/r/n6.4/r/n事故报告程序流程图/r/n /r/n/r/n33/r/n/r/n/r/n/r/n7/r/n计算书/r/n /r/n/r/n33/r/n/r/n/r/n/r/n7.1/r/n计算参数/r/n /r/n/r/n33/r/n/r/n/r/n/r/n7.2/r/n横向水平杆的计算/r/n /r/n/r/n34/r/n/r/n/r/n/r/n7.3/r/n纵向水平杆的计算/r/n /r/n/r/n35/r/n/r/n/r/n/r/n7.4/r/n扣件抗滑力的计算/r/n /r/n/r/n37/r/n/r/n/r/n/r/n7.5/r/n悬挑式脚手架验算/r/n /r/n/r/n37/r/n/r/n/r/n/r/n7.6/r/n连墙件的计算/r/n /r/n/r/n44/r/n/r/n/r/n/r/n7.7/r/n落地脚手架立杆稳定性计算/r/n /r/n/r/n45/r/n/r/n/r/n/r/n7.8/r/n型钢悬挑式卸料平台计算/r/n /r/n/r/n47/r/n1/r/n/r/n编制依据/r/n1.1/r/n?/r/n北京市轨道交通指挥中心二期工程/r/n施工组织设计?/r/n1.2/r/n北京市轨道交通指挥中心二期工程/r/n施工图纸/r/n类别/r/n标准、规程、标准名称/r/n编号/r/n国家/r/n直缝电焊钢管/r/nGB/T13793-1992/r/n碳素结构钢/r/nGB/T700-2006/r/n钢管脚手架扣件/r/nGB15831-2006/r/n木结构设计标准/r/nGB50005/r/n－/r/n2003/r/n金属材料室温拉伸试验/r/n方法/r/nGB/T228-2002/r/n混凝土结构工程施工质量验收标准/r/nGB50204-2002/r/n钢结构设计标准/r/nGB50017/r/n-/r/n2003/r/n行业/r/n建筑施工扣件式钢管脚手架平安技术标准/r/nJGJ130-2021/r/n建筑施工高处作业平安技术标准/r/nJGJ80-91/r/n建筑施工模板平安技术标准/r/nJGJ162-2021/r/n建筑施工平安检查标准/r/nJGJ59-99/r/n地方/r/n北京市建设工程施工现场平安防护标准/r/n京建施『2003』1号/r/n钢管脚手架、模板支架平安选用技术规程/r/nDB11/T583-2021/r/n1.3有关标准/r/n、/r/n规程/r/n /r/n1.4有关法规/r/n类/r/n/r/n别/r/n标准、规程、标准名称/r/n编/r/n/r/n号/r/n国/r/n/r/n家/r/n中华人民共和国平安生产法/r/n中华人民共和国主席令70号第十三条/r/n建设工程平安生产管理条例/r/n国务院第393号令/r/n行/r/n/r/n业/r/n建设工程预防高处坠落事故假设干规定/r/n建设建质〔2003〕82号/r/n危险性较大的分局部项工程平安管理方法/r/n建质[2021]87号/r/n地/r/n/r/n方/r/n北京市建委关于印发?北京市建设委员会实施<建设工程平安生产管理条例>方法?的通知/r/n京建法『2004』220号/r/n京建施〔2006〕663号/r/n2/r/n/r/n工程概况/r/n2.1总体简介/r/n项目/r/n内容/r/n工程名称/r/n北京市轨道交通指挥中心二期工程/r/n工程性质/r/n高层公共建筑/r/n工程地址/r/n北京市朝阳区小营北路6号/r/n建设单位/r/n北京轨道交通路网管理/r/n勘察单位/r/n北京市勘察设计研究院/r/n设计单位/r/n北京城建设计研究总院有限责任公司/r/n监理单位/r/n北京双圆工程咨询监理/r/n总承包单位/r/n北京城建/r/n集团/r/n有限/r/n责任/r/n公司/r/n工期要求/r/n开工日期/r/n2010年/r/n整体移交日期/r/n201/r/n质量要求/r/n质量等级/r/n建筑/r/n长城杯/r/n2/r/n.2/r/n危险性较大的模板分项工程概况/r/n2/r/n.2.1/r/n结构概况/r/n名称/r/n内/r/n/r/n容/r/n根底及结构形式/r/n根底类型/r/n梁式筏板根底/r/n结构类型/r/n劲性/r/n混凝土框架-剪力墙结构/r/n层/r/n/r/n高/r/n地下二层/r/n4.50m/r/n地下一层/r/n4.90m/r/n标准层/r/n4.50m/r/n地上结构/r/n主要构件尺寸/r/n边框柱/r/n8/r/n00/r/n×/r/n8/r/n00mm/r/n(局部9/r/n00/r/n×/r/n165/r/n0mm/r/n)/r/n900mm/r/n×/r/n900mm/r/n中柱/r/n9/r/n00/r/n×/r/n9/r/n00mm/r/n(局部9/r/n00/r/n×/r/n165/r/n0mm/r/n)/r/n900mm/r/n×/r/n900mm/r/n边框架梁/r/n500/r/n×/r/n700/r/nmm/r/n、/r/n650/r/n×/r/n700/r/nmm/r/n中间框架梁/r/n500×700mm/r/n、/r/n6/r/n0/r/n0×700/r/n/r/nmm/r/n、/r/n650×700/r/nmm/r/n楼板厚/r/n12/r/n0/r/nmm/r/n、/r/n14/r/n0mm、/r/n22/r/n0mm/r/n、24/r/n0mm/r/n混凝土强度等级/r/n混凝土柱/r/nC50/r/n〔三层以下〕/r/n、C40/r/n梁、板/r/nC40/r/n抗震设防烈度/r/n8度/r/n2/r/n.2.2/r/n需组织专家进行论证的要求/r/n2/r/n.2.2/r/n本工程/r/n主楼/r/n地/r/n上结构11层，/r/n由于施工场地狭小/r/n，/r/n主楼东/r/n侧/r/n、西/r/n侧/r/n和/r/n北侧/r/n处/r/n外脚手架采用悬挑式/r/n双排/r/n脚手架。/r/n东侧、西侧、北侧悬挑脚手架/r/n在/r/n二层楼面/r/n与/r/n七层楼面/r/n分别/r/n设置一道工字钢悬挑梁/r/n，分两次搭设悬挑式脚手架，第一段悬挑脚手架高度约22.5m，第二段悬挑脚手架高度约2/r/n7/r/n./r/n2/r/nm。/r/n根据/r/n?危险性较大的分局部项工程平安管理方法?/r/n，/r/n“/r/n架体高度20m及以上悬挑式脚手架工程/r/n，需要组织专家对专项方案进行论证〞。/r/n2/r/n.2.2/r/n本工程主楼/r/n南侧地下室为车库，其顶板顶标高为-2.25m。为节约本钱，/r/n主楼/r/n南侧/r/n以及东西主楼中间的连体局部/r/n采用双排落地式脚手架/r/n，脚手架根底/r/n分别/r/n落在车库顶板/r/n和中间局部首层楼板/r/n上，架体总高57.2m。根据/r/n?危险性较大的分局部项工程平安管理方法?/r/n，/r/n“/r/n搭设高度50m及以上落地式钢管脚手架工程/r/n，需要组织专家对专项方案进行论证〞。/r/n3/r/n/r/n施工/r/n部署/r/n3.1施工部署/r/n/r/n主楼/r/n外墙脚手架/r/n.1/r/n结合本工程结构形式、实际施工特点，脚手架施工/r/n大体/r/n分为二个阶段：地下室外墙及/r/n首/r/n层结构施工阶段/r/n采/r/n用落地/r/n式/r/n双排脚手架/r/n，脚手架从肥槽基底向上搭设/r/n。/r/n./r/n2主楼东、西、北三侧/r/n二/r/n层/r/n以上/r/n结构及/r/n二次结构/r/n施工阶段/r/n采用悬挑脚手架，在/r/n二层楼板/r/n板面开始安装悬挑钢梁，/r/n同时/r/n撤除下部外架，进行地下防水和土方回填施工。/r/n./r/n3/r/n主楼南侧/r/n及中间连/r/n体/r/n局部/r/n结构及/r/n二次结构/r/n施工阶段采用/r/n落地式双排脚手架。其中南侧落地/r/n脚手架根底/r/n设/r/n在主楼南侧车库顶板上，板/r/n顶/r/n标高为-2.25m。/r/n中间连/r/n体/r/n局部落地/r/n脚手架根底/r/n设/r/n在/r/n首层楼/r/n板上/r/n，/r/n板/r/n顶/r/n标高为-/r/n0/r/n./r/n1/r/nm/r/n。/r/n主楼与裙房交界处，在主楼外侧搭设落地脚手架，脚手架根底落在裙房顶板上。/r/n/r/n裙房外墙脚手架/r/n裙房/r/n外墙脚手架采用落地式双排脚手架/r/n，脚手架根底落在车库顶板上。/r/n3./r/n2/r/n/r/n施工进度方案/r/n悬挑式脚手架/r/n根据工程进度方案/r/n，/r/n2021年9月下旬开始/r/n搭设/r/n二层/r/n至六层/r/n悬挑/r/n脚手架/r/n，/r/n2021年/r/n11/r/n月/r/n上/r/n旬开始搭设/r/n七/r/n层/r/n及以上/r/n悬挑脚手架/r/n，各层脚手架搭设/r/n具体施工工期如下表：/r/n时间/r/n部位/r/n开始时间/r/n结束时间/r/n年/r/n月/r/n日/r/n年/r/n月/r/n日/r/n二层楼面工字钢悬挑梁安装/r/n2021/r/n9/r/n20/r/n2021/r/n10/r/n5/r/n二层至六层/r/n脚手架搭设/r/n2021/r/n9/r/n23/r/n2021/r/n12/r/n5/r/n七层楼面工字钢悬挑梁安装/r/n2021/r/n10/r/n4/r/n2021/r/n12/r/n5/r/n七层/r/n及/r/n以上/r/n脚手架搭设/r/n2021/r/n10/r/n7/r/n2021/r/n1/r/n20/r/n落地式脚手架/r/n主楼南侧/r/n和中间连体结构以/r/n及/r/n东西/r/n裙房的落地式脚手架/r/n，/r/n在相应部位楼板浇筑完毕后进行搭设，预计/r/n开始/r/n时间为/r/n2021年9月下旬/r/n。/r/n3.3施工准备/r/n3.3/r/n.1/r/n/r/n技术准备/r/n3.3/r/n.1/r/n.1/r/n熟悉图纸/r/n，/r/n搜集有关标准/r/n及相关计算手册/r/n3.3/r/n.1/r/n.2/r/n人员准备/r/n岗位/r/n姓名/r/n职称/r/n责任区域/r/n主要职责/r/n工程经理/r/n肖舰/r/n一级建造师/r/n全区/r/n控制工程施工进行，确保工程质量和工期，实现平安生产。/r/n常务副经理/r/n王慧斌/r/n全区/r/n配合工程经理控制工程施工进行，确保工程质量和工期，实现平安生产。/r/n工程总工/r/n赫富彬/r/n高级工程师/r/n全区/r/n审核方案并监督方案/r/n落实/r/n。/r/n工程副总工/r/n邵永欣/r/n高级工程师/r/n全区/r/n配合总工审核方案并监督方案/r/n落实/r/n。/r/n平安副经理/r/n吴长青/r/n全区/r/n监督专项方案平安管理落实。/r/n生产副经理/r/n吕豪/r/n一级建造师/r/n东区/r/n王晓兵/r/n西区/r/n工长/r/n臧桂伟/r/n李志杰/r/n南宝国/r/n马会/r/n钱志强/r/n钱明星/r/n工程师/r/n工程师/r/n工程师/r/n工程师/r/n工程师/r/n工程师/r/n全区/r/n东区/r/n西区/r/n1、监督木工作业严格按照技术交底进行模板拼装、安放；/r/n2、监督架子工作业严格按照技术交底进行模板支撑架体的搭设；/r/n3、监督作业班组的平安教育工作。/r/n4、监督作业工人按平安交底进行作业；/r/n5、协调调度保证进度。/r/n劳务负责人/r/n江建新/r/n钱志强/r/n东区/r/n西区/r/n1、配合工程管理人进行劳务管理工作；/r/n2、负责对代班工长的教具、培训；/r/n3、加强对作业工人的平安教育。/r/n架子工长/r/n〔劳务〕/r/n江国新/r/n王小明/r/n东区/r/n西区/r/n1、服从工程工长、技术管理人员的安排；/r/n2、严格/r/n落实/r/n平安、技术交底；/r/n3、做好班前技术交底与平安教育工作。/r/n3.3/r/n./r/n2/r/n.1/r/n劳动组织及/r/n管理人员/r/n职责分工/r/n3.3/r/n./r/n2/r/n由于/r/n悬挑脚手架/r/n搭设难度较大，为减少对施工进度的影响，保证施工平安，需选择经验足、责任心强的/r/n架子/r/n工。/r/n脚手架/r/n搭拆操作人员必须/r/n经/r/n工程部平安/r/n技术交底及技术交底/r/n前方可施工/r/n。/r/n〔1〕对操作人员的根本要求：/r/n操作人员必须具备?特种作业操作证?、?平安资格上岗证?，并定期体检，合格前方可持证上岗。/r/n〔2〕架子工进场必须进行三级平安教育和相应考核；参加经理部组织的教育,必须建立班前会。/r/n表/r/n.2/r/n工/r/n/r/n/r/n种/r/n人/r/n/r/n数/r/n任/r/n/r/n/r/n务/r/n架/r/n/r/n子/r/n/r/n工/r/n25/r/n负责架子搭设及撤除/r/n测量放线工/r/n4/r/n负责脚手架垂直度控制/r/n材料/r/n准备/r/n.1/r/n材料要求/r/n(1)/r/n钢/r/n/r/n管/r/nΦ/r/n48/r/n×/r/n3.5mm/r/n的钢管其质量应符合?碳素结构钢?/r/n(/r/nGB/T700-2006/r/n)/r/n、/r/n直缝电焊钢管/r/n〔/r/nGB/T13793-1992/r/n〕、/r/n钢管脚手架扣件/r/n〔/r/nGB15831-2006/r/n〕/r/n中的相应规定，钢管应无裂纹、凹陷、锈蚀，钢管外涂刷防锈漆并定期复涂以保持完好。所有进场的脚手架用钢管安排专人按要求全数检查，符合要求的才能用到本工程，否那么按退货处理。/r/n(2)/r/n扣/r/n/r/n件/r/n钢管连接必须采用合格的扣件，应使用与钢管管径相配和、符合我国现行标准的可锻铸铁扣件，其材质应符合现行国家标准?钢管脚手架扣件?/r/n(GB15831)/r/n的规定，严禁使用加工不合格、锈蚀和有裂纹扣件。扣件与钢管的贴合面必须整形，保证与钢管扣紧时接触良好。扣件活动部位应能灵活转动。进场扣件必须安排专人逐个检查，并按要求进行复试，复试合格之后才能用到本工程上；不合格扣件按退货处理。/r/n(3)/r/n/r/n脚手板/r/n木脚手板应使用厚度不小于/r/n50mm/r/n，长为/r/n4m/r/n，宽不少于/r/n150mm/r/n的落叶松板，其材质应符合现行国家标准?木结构设计标准?/r/n(GB50005/r/n－/r/n2003)/r/n二级材质的规定。木脚手板使用前为防止破裂损坏，在距跳板两端/r/n8cm/r/n处用/r/n8#/r/n铅丝紧箍两道并钉固。禁止使用有扭纹、破裂和横透疖的木板。/r/n(4)/r/n/r/n平安网/r/n采用大眼锦纶网做平网，/r/n立网采用阻燃型密目平安网。/r/n平安网采购，必须使用经北京市有关认证厂家的产品。不能使用未经检验合格或非指定认证厂家的产品。/r/n(5)/r/n[/r/n10/r/n/r/n号槽钢/r/n进入现场的槽钢应具有相应的材质证明，并经过现场检验。/r/n./r/n2/r/n主要材料进场复试工程/r/n进入现场的钢管和扣件必须按?北京市建设委员会关于加强施工用钢管、扣件使用管理的通知?/r/n(/r/n京建材/r/n[2006]72/r/n号/r/n)/r/n要求进行现场抽验检测，只有进行抽验检测合格之后，才能应用到工程中。本工程所用的钢管、扣件等均由租赁公司提供。脚手板和其它材料由工程部自行采购；所采用的材料和租赁公司均必须在市住建委备案。应用到本工程所有的材料进场时，按要求安排专人逐一仔细的检查，核验相关证件；只有符合相关要求，才能应用到本工程，否那么做退货处理。/r/n构配件名称/r/n检测工程/r/n检测标准/r/n钢/r/n/r/n管/r/n抗拉强度、屈服点、断后伸长率管/r/n?低压流体输送用焊接钢/r/n?、/r/n?碳素结构钢??直缝电焊钢管?/r/n扣件/r/n直角：抗滑性能、抗破坏性能、扭转刚度。/r/n?钢管脚手架扣件?/r/n旋转扣件：抗滑性能、抗破坏性能、抗拉性能、/r/n抗压性能。/r/n./r/n3主要材料进场数量/r/n表/r/n3.3./r/n3/r/n名/r/n/r/n/r/n称/r/n单位/r/n数/r/n/r/n量/r/n规/r/n/r/n/r/n格/r/n工字钢/r/nm/r/n1500/r/n1/r/n8/r/n#/r/n钢丝绳/r/nm/r/n2/r/n000/r/nФ/r/n1/r/n5.5/r/n钢丝绳卡/r/n个/r/n10/r/n00/r/n与钢丝绳配套/r/n钢筋/r/nm/r/n10/r/n00/r/nФ/r/n20/r/n钢筋/r/nm/r/n5/r/n00/r/nФ/r/n10/r/n普通钢管/r/nt/r/n150/r/nф48/r/n×/r/n3.5mm/r/n脚手板/r/nm/r/n2/r/n900/r/n木板厚/r/n5cm/r/n，宽/r/n20~30cm/r/n密目平安网/r/nm/r/n2/r/n6000/r/n1/r/n./r/n5/r/nm/r/n×/r/n6/r/n./r/n0/r/nm/r/n水平平安网/r/nm/r/n2/r/n2000/r/n直角扣件/r/n个/r/n20000/r/n旋转扣件/r/n个/r/n6000/r/n对接扣件/r/n个/r/n5000/r/n3.3/r/n./r/n表/r/n名/r/n/r/n称/r/n单位/r/n数/r/n/r/n量/r/n备/r/n/r/n注/r/n架子扳手/r/n把/r/n25/r/n搭设和撤除架子用/r/n力矩扳手/r/n把/r/n4/r/n检查架子扣件拧紧力度是否到达要求/r/n倒/r/n链葫芦/r/n个/r/n4/r/n调整架子水平弯曲度/r/n4/r/n/r/n脚手架设计方案与/r/n施工/r/n工艺/r/n4/r/n.1/r/n设计方案/r/n悬挑脚手架/r/n由于本工程施工场地狭小，/r/n且施工工期/r/n要求/r/n紧/r/n，为了防止肥槽回填耽误施工进度/r/n。/r/n本工程/r/n主楼东侧和北侧/r/n两/r/n个侧面2层及以上/r/n采用/r/n全封闭式/r/n悬挑脚手架/r/n，相应部位的2层及以下地下室采用双排落地式脚手架/r/n。/r/n悬挑架分/r/n二/r/n段搭设，/r/n2/r/n至/r/n6/r/n层为第一段/r/n，架高22.5/r/nm/r/n。7/r/n层以上为第二段/r/n，架高/r/n2/r/n7/r/n./r/n2/r/nm/r/n。/r/n故/r/n按/r/n2/r/n7/r/n./r/n2/r/nm/r/n高度计算悬挑架荷载及对水平悬挑梁进行强度、刚度、稳定性等验算。/r/n第一段悬挑脚手架的悬挑工字钢梁设/r/n在/r/n2/r/n层楼面，在/r/n3/r/n层/r/n楼面/r/n设置/r/n钢丝绳斜拉/r/n结/r/n工字钢梁/r/n，作为悬挑梁的平安储藏/r/n。/r/n第/r/n二/r/n段悬挑脚手架的悬挑工字钢梁设在/r/n7/r/n层楼面/r/n，在8层/r/n楼面/r/n设斜拉/r/n结/r/n钢丝绳。悬挑脚手架/r/n立杆纵向间距为/r/n1.5m/r/n，/r/n横向间距为0.9/r/nm/r/n，/r/n内立杆距/r/n边框梁/r/n外侧/r/n0./r/n7/r/n0/r/nm/r/n，步距/r/n1.5m/r/n。/r/n/r/n落地脚手架/r/n主楼南侧/r/n、中间连体结构/r/n及东西裙房，采用落地式双排脚手架。脚手架立杆纵向间距为/r/n1.5m/r/n，横向间距为0.9/r/nm/r/n，内立杆距/r/n边框梁/r/n外侧/r/n0.70/r/nm/r/n〔裙房外架内立杆距/r/n边框梁/r/n外侧/r/n0.20/r/nm/r/n〕/r/n，步距/r/n1.5m/r/n。/r/n落地脚手架/r/n在/r/n7/r/n层楼面/r/n和9层楼面/r/n分别/r/n设置钢丝绳斜拉结/r/n，作为架体的平安储藏/r/n。/r/n4/r/n.1./r/n3/r/n详见附图/r/n:/r/n脚手架平面布置图/r/n4/r/n.1./r/n4/r/n/r/n全楼/r/n悬挑架剖面图/r/n详见附图/r/n:/r/n脚手架剖面布置图/r/n4.1./r/n5/r/n为解决二层以上施工周转材料及局部建筑材料的运输问题/r/n，/r/n在二层顶板/r/n及/r/n以上/r/n各层/r/n设置悬挑式卸料平台/r/n，卸料平台采用槽钢等焊接成定型构件，在各层间周转使用/r/n。为保证卸料平台的平安使用，本工程卸料平台允许的施工荷载不大于2/r/nK/r/nN/m/r/n2/r/n，最大/r/n总/r/n负载为2/r/n./r/n4/r/nT/r/n，最大集中堆放荷载1/r/n.0T/r/n，堆放高度不大于1m，其中限荷载堆放物料是施工管理过程中的重中之重。/r/n平台四周/r/n采用/r/nØ/r/n48*35mm/r/n做/r/n防护栏杆，钢管设850mm、650mm两道，并用多层板封闭严密，平台底部用50mm厚脚手板封闭严密，脚手板必须包头，并与平台固定牢固/r/n。/r/n4.2技术参数/r/n脚手架/r/n主要/r/n技术参数/r/n名称/r/n工字钢/r/n钢管/r/n钢丝绳/r/n连墙件/r/n构件截面尺寸/r/n1/r/n8/r/n#/r/nΦ/r/n4/r/n8/r/n×/r/n3.5mm/r/nΦ/r/n1/r/n5.5/r/nmm/r/nΦ/r/n4/r/n8/r/n×/r/n3.5mm/r/n水平间距〔m〕/r/n1.5/r/n//r/n4.5/r/n4.2/r/n工字钢悬挑长度L1〔m〕/r/n1.65/r/n//r/n转角处为2.37/2.0/r/n工字钢锚固段长度/r/nL2〔m〕/r/n2.5/r/n//r/n转角处为3.56/3.0/r/n内立杆距梁边/L3〔m〕/r/n//r/n0.7/r/n转角处为1.15/1.0/r/n内立杆距悬挑板边/〔m〕/r/n//r/n0.2/r/n//r/n//r/n立杆横距/Lb〔m〕/r/n//r/n0.9/r/n//r/n//r/n立杆纵距〔m〕/r/n//r/n1.5/r/n//r/n//r/n立杆步距〔m〕/r/n//r/n1.5/r/n//r/n//r/n连墙件双向间距〔m〕/r/n//r/n4.5/r/n×/r/n4.2/r/n//r/n//r/n允许荷载〔KN/m/r/n2/r/n〕/r/n//r/n3/r/n//r/n//r/n同时施工层数/r/n//r/n1/r/n//r/n//r/n脚手板铺设层数/r/n//r/n2/r/n//r/n//r/n悬挑简图/r/n卸料平台/r/n主要/r/n技术参数/r/n名称/r/n平台尺寸/r/n槽钢/r/n钢丝绳/r/n钢管/r/n构件截面尺寸/r/n5.0〔长〕/r/n×/r/n4/r/n.5m/r/n〔宽〕/r/n18#/r/n(主梁)/r/n14#/r/n(次梁)/r/nΦ/r/n20.0/r/nmm/r/nΦ/r/n4/r/n8/r/n×/r/n3.5mm/r/n卸料平台主梁间距〔m〕/r/n4/r/n.5/r/n〔平台宽〕/r/n主梁间距悬挑长度/r/n5.0〔平台长〕/r/n卸料平台/r/n次/r/n梁间距〔m〕/r/n0.7/r/n允许荷载〔KN/m/r/n2/r/n〕/r/n2/r/n4/r/n./r/n3/r/n构造要求/r/n4/r/n./r/n3/r/n.1/r/n4/r/n./r/n3/r/n.1/r/n.1/r/n悬挑/r/n工字钢/r/n梁/r/n一般部位/r/n采用/r/n18#工字钢/r/n，每段/r/n工字钢长度约为4.5/r/nm/r/n，严格按照1.5m/r/n水平/r/n间距设置/r/n，转角位置保证工字钢的悬挑外端间距1.5m，内侧旋转适当角度，使各根工字钢锚固端不重合/r/n。/r/n由于转角部位立杆作用力产生的弯矩增大，角部第一根和第二根悬挑工字钢/r/n采用20#工字钢/r/n。荷载/r/n悬挑梁内侧一端采用/r/n2/r/n根/r/nΦ/r/n20/r/n圆钢做锚固环，外侧一端采用1/r/nΦ/r/n10圆钢固定，/r/n锚固环/r/n锚固端拐角处设置一根1.5m长/r/nΦ/r/n18附加钢筋，/r/n4/r/n./r/n3/r/n.1/r/n.2/r/n在工字钢/r/n梁/r/n上翼/r/n缘/r/n板/r/n面的/r/n内、外立杆位置/r/n处/r/n各焊接一根/r/n2/r/n00mm长的/r/n短/r/n钢筋棍，用以固定/r/n悬挑脚手架/r/n立杆。在需要张拉卸载钢丝绳的工字钢/r/n下翼/r/n缘/r/n板/r/n对应/r/n外/r/n侧/r/n立杆/r/n处焊接/r/n钢筋/r/n圆/r/n环用/r/n于/r/n固定斜拉钢丝绳/r/n，圆环弯曲半/r/n径/r/n为5/r/n0mm。/r/n/r/n/r/n4/r/n./r/n4/r/n./r/n3/r/n./r/n2/r/n./r/n1/r/n落地脚手架/r/n立杆底部设置/r/n通长/r/n垫板/r/n./r/n2主楼南侧/r/n和中间连体结构/r/n落地脚手架/r/n〔架体高度超过50m的〕，底部/r/n3/r/n0m高度范围内采取双立杆，以上范围采用单立杆。/r/n4/r/n./r/n3/r/n./r/n2/r/n./r/n3/r/n搭设时严禁将外径48mm与51mm的钢管混合使用/r/n，/r/n立杆/r/n根部/r/n套/r/n住/r/n焊接在工字钢/r/n梁上/r/n的/r/n短/r/n钢筋/r/n棍/r/n。/r/n立杆接头除顶层顶步外，其余各层各步接头必须采用对接扣件连接，/r/n立杆/r/n接头交错布置，两个相邻立/r/n杆/r/n接头防止出现在同步同跨内，并且在高度方向至少错开/r/n50/r/n0m/r/nm/r/n；各接头中心距主节点的距离不大于步距的/r/n1/3/r/n〔本工程取/r/n4/r/n./r/n3/r/n./r/n2/r/n./r/n4/r/n立杆在顶部搭接时，搭接长度不小于/r/n1m/r/n，必须等间距/r/n设置/r/n4/r/n./r/n3/r/n4/r/n./r/n3/r/n./r/n3/r/n.1/r/n/r/n纵向水平杆应设置在立杆内侧，其长度不宜小于3跨/r/n。/r/n纵向水平杆接长宜采用对接扣件连接，也可采用搭接/r/n，/r/n且同一步/r/n纵向水平杆/r/n四周要交圈。/r/n4/r/n./r/n3/r/n./r/n3/r/n.2/r/n杆件接头应交错布置，两根相邻杆件接头不应设置在同步或同跨内，接头位置错开距离不应小于500mm，各接头中心至主节点的距离不宜大于纵距的1/3/r/n〔本工程取/r/n5/r/n0/r/n4/r/n./r/n3/r/n./r/n3/r/n.3/r/n每一立杆与/r/n纵向水平杆/r/n相交处/r/n〔/r/n主节点/r/n〕/r/n必须设置横向水平杆/r/n，/r/n采用直角扣件扣紧在/r/n纵向水平杆/r/n上/r/n。/r/n根据作业层脚手板搭设的需要，在两立柱之间等距离设置/r/n横向水平杆/r/n，最大间距不超过/r/n75/r/n4/r/n./r/n3/r/n./r/n3/r/n.4/r/n横向水平杆应放置在纵向水平杆上部，靠墙一端至墙装饰面距离/r/n为/r/nl/r/n00/r/nmm/r/n。/r/n靠墙一端的外伸长度a不应大于0.4l/r/n〔如以下图〕/r/n，且不应大于500mm/r/n1/r/n―/r/n横向水平杆；2/r/n―/r/n纵向水平杆；3/r/n―/r/n立杆/r/n4/r/n./r/n3/r/n4/r/n./r/n3/r/n./r/n4/r/n.1/r/n纵向扫地杆/r/n钢管中心距/r/n工字钢上皮/r/n20/r/n4/r/n./r/n3/r/n4/r/n./r/n3/r/n4/r/n./r/n3/r/n./r/n5/r/n.1/r/n在脚手架外侧立面整个长度和高度上连续设置剪刀撑/r/n，/r/n4/r/n./r/n3/r/n./r/n5/r/n.2/r/n剪刀撑/r/n斜杆与/r/n水平/r/n面的夹角/r/n约/r/n45/r/no/r/n。斜杆相交点处于同一条直线上，剪刀撑的一根斜杆扣在立杆上，另一根扣在/r/n横向水平杆/r/n伸出的端头上，两端分别用旋转扣件固定，中间/r/n设/r/n2/r/n～/r/n4/r/n个扣/r/n结/r/n点。所有固定点距主节点距离不大于/r/n4/r/n./r/n3/r/n4/r/n./r/n3/r/n./r/n4/r/n./r/n3/r/n./r/n6/r/n.1/r/n悬挑脚手架底层满铺一层脚手板，/r/n作业层/r/n上/r/n铺设/r/n一道/r/n脚手板/r/n，/r/n内立杆距外墙/r/n面/r/n大于200mm/r/n时，在内/r/n立杆里侧的工字钢及/r/n横向水平杆/r/n上铺设一层脚手板/r/n，/r/n脚手板/r/n下部设一道水平兜网。脚手板采用木脚手板/r/n，/r/n设置在三根横向水平杆上，并在两端/r/n8/r/n0m/r/nm/r/n处用直径/r/n4/r/n./r/n3/r/n./r/n6/r/n.2/r/n脚手板应平铺、满铺、铺稳，接缝处设两根/r/n横向水平杆/r/n，各杆距离接缝的距离均不大于/r/n15/r/n0m/r/nm/r/n4/r/n./r/n3/r/n./r/n.1/r/n连墙件从悬挑工字钢梁上外表约4.5/r/nm/r/n标高开始设置，连墙件尽量靠近主节点，偏离主节点不大于/r/n300mm/r/n。/r/n连墙件垂直间距为3h(h为步距/r/n)/r/n，即4/r/n./r/n5/r/nm/r/n，水平间距为4/r/n./r/n2/r/nm/r/n。/r/n4/r/n./r/n3/r/n./r/n7/r/n.2/r/n连墙件/r/n采用/r/nφ/r/n48/r/n×/r/n3.5/r/n的钢管/r/n与结构/r/n刚性连接/r/n4/r/n./r/n3/r/n./r/n7/r/n./r/n3/r/n框架柱/r/n位置/r/n连墙件通过四根钢管锁紧柱子，其中垂直于挑架方向的两根钢管用直角扣件与/r/n脚手/r/n/r/n4/r/n./r/n3/r/n./r/n7/r/n./r/n4/r/n由于框架柱/r/n轴线/r/n距/r/n离/r/n为/r/n8/r/n./r/n4/r/nm/r/n，在框架柱/r/n与/r/n框架柱/r/n中间楼板上预埋钢筋环，/r/n4/r/n.3/r/n./r/n7/r/n./r/n5/r/n连墙件中的/r/n4/r/n./r/n3/r/n./r/n4/r/n./r/n3/r/n./r/n每段悬挑脚手架在高度范围内采用/r/nΦ/r/n15.5/r/n钢丝绳/r/n与建筑物斜拉结/r/n1/r/n次/r/n，钢丝绳/r/n水平/r/n间距4.5m/r/n。架体转角部位，由于工字钢悬挑出梁边长度较大，/r/n所以在/r/n每根悬挑工字钢端头都/r/n设置斜拉结/r/n钢丝绳/r/n。/r/n钢丝绳/r/n上端/r/n固定在/r/n悬挑工字钢梁所在楼层的/r/n预埋锚固吊环上/r/n，钢丝绳下端拉结/r/n在工字钢/r/n梁/r/n外端头/r/n下部钢筋环内/r/n。/r/n钢丝绳与工字钢间垫/r/n废车胎皮以防止钢丝绳磨损。/r/n4/r/n./r/n3/r/n./r/n8/r/n./r/n超过50m落地式/r/n脚手架在高度范围内采用/r/nΦ/r/n15.5/r/n钢丝绳/r/n斜拉结/r/n1/r/n次，钢丝绳/r/n水平/r/n间距4.5m/r/n。/r/n钢丝绳/r/n上端拉结到固定在/r/n2/r/n层顶梁内锚固吊环上，下端拉结/r/n在/r/n脚手架外立杆主节点处/r/n。/r/n4/r/n./r/n在卸料平台主梁外端及向内1.5m处,分别设置一道钢丝绳斜拉结。斜拉钢丝绳/r/n采用/r/nΦ/r/n20，上端拉结在平台所在楼层的顶梁内，下端固定在主梁上。/r/n钢丝绳/r/n水平/r/n间距4.5m/r/n，同卸料平台宽度/r/n。/r/n4/r/n./r/n3/r/n./r/n9/r/n4/r/n./r/n脚手架/r/n外侧/r/n满挂全封闭密目平安网，密目网采用/r/n1./r/n5/r/nm/r/n×/r/n6.0m/r/n规格，用网绳绑扎在/r/n纵向水平杆/r/n外立杆内侧/r/n，/r/n作业层平安立网应高于/r/n操作/r/n平台/r/n1.2m/r/n。/r/n4/r/n./r/n在作业层/r/n脚手板/r/n下部挂一道水平兜网。/r/n分段搭设悬挑脚手/r/n架/r/n架/r/n体底部设一道水平兜网，/r/n中间/r/n隔层设一道/r/n水平兜网/r/n，水平兜网/r/n距外墙/r/n面距离控制在/r/n200mm/r/n以内。/r/n4/r/n./r/n在/r/n作业层/r/n以上/r/n0.6m/r/n和/r/n1.2m/r/n处/r/n外侧/r/n立杆/r/n上/r/n设两道防护栏杆，底部侧面设/r/n18/r/n0m/r/nm/r/n高的挡脚板。/r/n4/r/n./r/n4/r/n/r/n特殊部位做法/r/n4/r/n./r/n东区角部工字钢保证其外端头之间距离为1.50m，里端旋转调整，使各根工字钢相互错开不重叠。在工字钢上内立杆连线位置焊接槽钢作为内立杆支点，槽钢与纵向水平杆方向平行。并在架体角部设加强横向斜撑。东区/r/n及西区七层/r/n悬挑角部角具体做法见以下图,西区/r/n二层/r/n悬挑架角部加强做法见西区/r/n二层悬挑脚手架平面布置图/r/n。/r/n4./r/n4/r/n楼梯间没有楼板处，/r/n采/r/n取/r/n加长悬挑梁/r/n锚固段长度的做法，使锚固吊环固定在楼梯梁上。/r/n4.4./r/n3/r/n受集中拉力部位楼板、梁加固/r/n悬挑工字钢梁安放楼层转角处，由于工字钢锚固端集中布置，楼板或梁受集中拉力作用。为保证结构构件的平安性，在受集中拉力作用的楼板处增加2根/r/nФ/r/n18上铁。同时在对应位置的工字钢锚固端/r/n设置钢管立杆，立杆顶端设置通长方木，将立杆与顶部楼板顶紧，使两层楼板共同作用承受锚固端拉力。/r/n4.4./r/n4/r/n/r/n钢斜撑处悬挑架加固/r/n主楼北侧2-3/r/n轴/r/n,10-11/r/n轴/r/n，13-14/r/n轴/r/n，21-22轴悬挑脚手架，由于钢斜撑/r/n较宽且/r/n突出楼面致/r/n使/r/n悬挑工字钢梁间距增大到2100mm/r/n。/r/n采取在/r/n钢斜撑/r/n两侧工字钢梁上放置4m/r/n长/r/n立杆，作为传力杆/r/n，通过传力杆将其/r/n内侧悬挑立杆荷载传递到悬挑工字钢梁上/r/n。/r/n传力立杆距悬挑架立杆间距300mm,悬挑架立杆与传力杆通过剪刀撑连接。/r/n在悬挑工字钢上层楼板位置设斜拉钢丝绳，/r/n将钢斜撑两侧的/r/n两根悬挑立杆/r/n分别/r/n张拉/r/n。/r/n4/r/n./r/n4/r/n塔/r/n身/r/n标准节外边距建筑外皮/r/n2.0/r/nm，脚手架外立杆距建筑外皮1./r/n5/r/nm，所以塔吊/r/n与/r/n脚手架平面位置上并/r/n不冲突/r/n。/r/n在/r/n塔吊连墙件处/r/n将脚手架外侧/r/n平安网解开。/r/n4/r/n./r/n〔1〕/r/n卸料平台安装时，钢丝绳应采用专用的挂钩挂牢，建筑物锐角口围系钢丝绳处应加补软垫物，平台处口应略高于内口１００ｍｍ。/r/n〔2〕/r/n卸料平台必须装置固定式的防护栏。/r/n〔3〕/r/n卸料平台吊装，需要横梁支撑点电焊固定，接好钢丝绳，经过检验合格后，才能松卸起吊钩。/r/n〔4〕/r/n钢丝绳与水平钢梁的夹角最好在４５－６０度。/r/n〔5〕/r/n卸料平台使用时，应用专人负责检查，发现钢丝绳有锈蚀损坏应及时调换，焊缝脱焊应及时修复。/r/n〔6〕/r/n卸料平台上的物料要堆放平稳、合理、不得随意堆放。操作平台上应显著标明容许荷载，人员和物料总重严禁超过设计容许荷载，配专人监督。/r/n〔7〕/r/n塔吊在吊装过程中要和信号工及操作工配合密切，不可麻痹大意。/r/n〔8〕/r/n防物体打击的主要措施是对于进场施工人员必须佩戴平安帽，塔吊吊装平台时，杜绝工人在卸料平台下施工，且有专职平安员配合吊装。/r/n〔9〕/r/n废料统一使用塑料纺织袋装起来，防止其污染环境。/r/n〔10〕/r/n为了保证卸料平台上的粉尘不扩散，在平台四周设置密目平安网。/r/n4./r/n5/r/n/r/n施工工艺/r/n4/r/n./r/n5.1/r/n4/r/n./r/n预埋/r/n钢筋锚固环/r/n→/r/n穿/r/n悬挑工字钢梁/r/n→/r/n立杆/r/n安装/r/n→/r/n安装/r/n纵向/r/n水平杆/r/n→/r/n安装/r/n横向水平杆/r/n→/r/n纵向水平杆/r/n〔栅格〕/r/n→/r/n搭设抛/r/n撑/r/n〔落地脚手架搭设〕/r/n→/r/n剪刀撑/r/n→/r/n铺脚手板/r/n→/r/n搭防护栏杆/r/n→/r/n绑扎平安网/r/n→/r/n设/r/n连墙件/r/n4/r/n./r/n平安网/r/n撤除/r/n→/r/n挡脚板及脚手板/r/n撤除/r/n→/r/n防护栏杆/r/n撤除/r/n→/r/n剪刀撑/r/n撤除/r/n→/r/n斜撑杆/r/n撤除/r/n→/r/n横向水平杆/r/n撤除/r/n→/r/n纵向水平杆/r/n撤除/r/n→/r/n立杆/r/n撤除/r/n→/r/n随层连墙件撤除/r/n4/r/n./r/n材料准备/r/n→/r/n平台制作安装/r/n→/r/n联合验收/r/n→/r/n吊装及交付验收/r/n→/r/n使用/r/n4/r/n./r/n4/r/n./r/n5.2/r/n.1/r/n脚手架的/r/n(1)/r/n/r/n预埋钢筋锚固环/r/n在设置/r/n工字钢悬挑梁的/r/n楼/r/n层楼/r/n板/r/n钢筋绑扎时/r/n预埋钢筋锚固环/r/n，/r/n锚固环/r/n设置于/r/n悬挑梁末端/r/n，两道/r/n钢筋锚固环/r/n间距200～300mm/r/n，/r/n里/r/n侧/r/n钢筋锚固环/r/n距工字钢梁端头不小于100/r/nmm/r/n，/r/n在楼板外边缘设置一根/r/nΦ/r/n10钢筋锚固环，固定悬挑梁的位置/r/n。/r/n钢筋锚固环/r/n水平/r/n间距/r/n1500mm/r/n，/r/n在建筑/r/n转角处/r/n随工字钢/r/n的调整角度/r/n加密/r/n钢筋锚固环/r/n。/r/n钢筋锚固环/r/n筋弯钩/r/n平直段/r/n长度为15/r/n0mm/r/n，/r/n在/r/n钢筋锚固环/r/n筋/r/n弯钩拐角/r/n处附加一根/r/nΦ/r/n18的二级钢，附加筋长度为1500/r/nmm/r/n。/r/n(2)/r/n安装悬挑工字钢梁/r/n楼板混凝土浇筑成型/r/n并到达1.2Mpa后，用塔吊吊装加工完的工字钢。安装时，从建筑外侧向里对准/r/n钢筋锚固环/r/n环穿工字钢，就位后用木楔子楔紧。工字钢翼缘板面焊有短钢筋棍的一端为外侧。/r/n(3)/r/n立杆/r/n安装/r/n立杆下端套/r/n住焊接在/r/n悬挑梁上/r/n的短钢筋/r/n棍。/r/n(4)/r/n安装/r/n纵向/r/n水平杆/r/n纵向水平杆/r/n安放/r/n在立杆内侧，/r/n与立杆间采用直角扣件扣结。/r/n(5)/r/n安装/r/n横向水平杆/r/n横向水平杆两端均应采用直角扣件固定在纵向水平杆上/r/n，/r/n主节点处必须设置一根横向水平杆，用直角扣件扣接且严禁撤除。/r/n(6)/r/n剪刀撑搭设/r/n随立柱/r/n与/r/n水平杆/r/n的搭设/r/n同步搭设剪刀撑/r/n。/r/n(7)/r/n按构造要求/r/n铺脚手板/r/n，/r/n搭防护栏杆/r/n，/r/n绑扎平安网/r/n。/r/n(8)/r/n按前文/r/n表达的/r/n构造要求/r/n设/r/n置/r/n连墙件/r/n。/r/n4/r/n./r/n5.2/r/n.2/r/n(1)/r/n/r/n撤除作业必须由上而下逐层进行，严禁上下同时作业/r/n。/r/n(2)/r/n/r/n连墙件必须随脚手架逐层撤除，严禁先将连墙件整层或数层撤除后再拆脚手架；分段撤除高差不应大于2步，如高差大于2步，应增设连墙件加固/r/n。/r/n4/r/n./r/n5.2/r/n.3/r/n/r/n〔/r/n1〕安装前对操作人员身体、安装用机械设备、安装环境、预埋环、吊钩等进行检查。/r/n〔/r/n2〕平台安装：将材料备齐后，将悬挑主梁槽钢与次梁槽钢满焊连接，防护栏杆与主次梁满焊连接，脚手板必须包头，并与槽钢次楞固定牢固，铺装到槽钢底架；安装防护栏杆、多层板栏板。其他照方案中的设计制作安装。/r/n〔/r/n3〕联合验收：卸料平台加工制作完毕后，由工程部的平安负责人、技术负责人、工程质检人员、劳务队相关人员联合进行检查验收。其步骤如下：/r/n/r/na、钢丝绳应提供合格证；钢丝绳卡具的位置数量型号等均应符合设计要求，检查各个焊点的位置、焊缝质量，必须满焊且焊缝均匀密实。特别是钢筋吊点的质量，严格按方案上卸料平台加工制作的要求查看。/r/nb、焊缝质量验收合格后，方可进行吊环承载试验。先用钢丝绳挂在四角的吊环上，用塔吊缓缓吊起，距地面10cm高度处停止，仔细查看角点处吊环焊缝有无变形，如存在变形要返修措施重新施焊。卸料平台每次周转之前，也要按上述方式检查吊环及其焊缝有无变形，防止存在损伤变形和疲劳变形。/r/n/r/nC、在吊环承载验收合格后，再进行斜拉钢丝绳承载试验。仿照卸料平台正式吊装后的模式，在卸料平台上加1吨的荷载，按照设计角度斜拉钢丝绳，检验是否满足受力要求。/r/n〔/r/n4〕平台吊装及交付验收/r/n卸料平台经过上述验收合格前方可吊装。吊装时，先挂好四角的吊钩，传发初次信号，但只能稍稍提升平台，待放松斜拉钢丝绳，方可正式吊装。吊钩的四牵引绳应等长，保证平台起吊过程中平稳。吊装至预定位置后，先将钢丝绳与预埋环固定，巩固螺母及钢丝绳卡子完毕前方可放松塔吊吊钩〔固定钢丝绳长度时注意使卸料平台外口比内口高１００ｍｍ左右〕。/r/n4/r/n./r/n6/r/n/r/n检查与验收/r/n4/r/n./r/n进入现场的钢管和扣件/r/n等/r/n必须按?北京市建设委员会关于加强施工用钢管、扣件使用管理的通知?/r/n(/r/n京建材/r/n[2006]72/r/n号/r/n)/r/n要求进行现场抽验检测，只有进行抽验检测合格之后，才能应用到工程中。应对进场的承重杆件、连接件等材料的产品合格证、生产许可证、检测报告进行复核，并对其外表观感、重量等物理指标进行抽检。/r/n材料配件名称及规格/r/n验收内容/r/n标准/r/n验收时间/r/n验收/r/n人员/r/nФ/r/n48钢管/r/n材/r/n/r/n质/r/nGB/T13793-1992/r/nGB/r/n//r/nT700/r/n-2006/r/n根据进度进场/r/n马贵/r/n华中信(东区)/r/n赵文来(东区)/r/n夏卫红(西区〕/r/n韩进(西区〕/r/n尺寸和质量/r/nJGJ130-2001/r/n根据进度进场/r/n扣/r/n/r/n件/r/n材/r/n/r/n质/r/nGB15831/r/n-2006/r/n根据进度进场/r/n承载力/r/n65KN.m的力矩不破坏/r/n根据进度进场/r/n平安网/r/n供给厂商/r/n集团认可供给商/r/n根据进度进场/r/n工字钢/r/n证明材料齐全/r/n根据进度进场/r/n钢丝绳/r/n证明材料齐全/r/n根据进度进场/r/n脚手板/r/n材质、尺寸和质量/r/n//r/n根据进度进场/r/n4/r/n./r/n架体搭设完毕由/r/n工程负责人组织技术、平安、工程及监理人员进行验收。/r/n不合格及时整改，/r/n验收合格，经施工单位工程技术负责人及工程总监理工程师签字后，方可进入后续工序的施工。模板支撑架验收时，应具备以下技术文件/r/n：/r/n施工组织设计及变更文件/r/n，/r/n悬挑脚手架平安与技术专项方案/r/n，/r/n周转使用构配件使用前的复验合格记录/r/n。/r/n搭设的施工记录和质量检查记录。/r/n合格前方可投入使用。/r/n项次/r/n工程/r/n技术要求或容许偏差/r/n检查方法与工具/r/n1/r/n工字钢加工尺寸偏差/r/n±/r/n5mm/r/n钢卷尺/r/n2/r/n焊接质量/r/n焊缝饱满，无夹渣/r/n直观检查/r/n3/r/n搭设中检查垂直度偏差/r/n±/r/n10mm/r/n线坠/r/n±/r/n25mm/r/n4/r/n间距/r/n步距偏差/r/n±/r/n20mm/r/n钢卷尺/r/n纵距/r/n偏差/r/n±/r/n50mm/r/n排距偏差/r/n±/r/n20mm/r/n5/r/n扣件螺栓拧紧力距/r/n40～50N/r/n·/r/nm/r/n扭力扳手/r/n6/r/n钢丝绳平安弯/r/n弯曲环半径未缩小/r/n直观检查/r/n7/r/n吊环/r/n吊环没有被拉伸/r/n直观检查/r/n4./r/n6/r/n./r/n3/r/n使用/r/n过程/r/n4./r/n6/r/n./r/n3/r/n(1)/r/n立杆与/r/n工字钢梁翼缘板/r/n面的接触有无松动或悬空情况/r/n。/r/n(2)/r/n连墙/r/n件/r/n是否符合/r/n设计/r/n要求/r/n。/r/n(/r/n3/r/n)/r/n/r/n扣件螺栓是否松动/r/n。/r/n(4)斜拉钢丝绳是否有松动。/r/n4./r/n6/r/n./r/n(1)/r/n遇六级以上大风、大雨后，寒冷地区开冻后；/r/n(2)/r/n停工超过一个月恢复使用前/r/n4./r/n6/r/n./r/n卸料平台安装完毕经验收合格前方可使用，要求提升一次验收一次。卸料平台的限重牌应挂在该平台附近的明显位置。/r/n5施工平安保证措施/r/n5.1/r/n组织/r/n保证措施/r/n工程经理部成立以工程经理为组长，/r/n常务副/r/n经理/r/n、/r/n工程总工、/r/n生产副/r/n经理/r/n、平安副经理/r/n为副组长，平安员、工长、劳务队/r/n负责人、劳务队/r/n劳务队架子工工长为组员的平安平安领导小组。/r/n5.2技术/r/n保证/r/n措施/r/n工程总工组织工程经理部技术生产人员熟悉熟悉本工程结构建筑图纸，搜集有关标准,学习有关的标准、规程和法规/r/n。/r/n编写平安及技术专项方案，请专家进行论证。根据专家提出的意见进行修改，然后由公司技术质量部和平安部审核，最后由公司总工程师审批，再报监理审批。/r/n施工前根据专项方案写出书面技术交底，对架体的搭设和梁、板模板支立人员进行详细的交底工作。/r/n5.2./r/n4/r/n脚手架/r/n5.2./r/n5/r/n5./r/n3/r/n日常/r/n平安/r/n管理/r/n保证措施/r/n5./r/n3/r/n.1/r/n所有高处作业人员应学习高处作业平安知识及平安操作规程，特种高处作业人员应持证上岗/r/n。/r/n工人上岗前应依据有关规定接受专门的平安技术交底，并办好签字手续/r/n。从事高处作业人员，应定期体检，/r/n对身体不适或上岗前喝过酒/r/n工人不准上岗/r/n5./r/n3/r/n.2/r/n/r/n搭设/r/n和撤除/r/n5./r/n3/r/n.3/r/n/r/n作业时，/r/n5./r/n3/r/n./r/n5./r/n3/r/n./r/n5./r/n3/r/n./r/n6/r/n5./r/n3/r/n./r/n7/r/n撤除/r/n架体/r/n应经技术人员同意。/r/n撤除作业必须由上而下逐层进行，严禁上下同时作业/r/n5./r/n3/r/n./r/n5./r/n3/r/n5/r/n./r/n4/r/n脚手架季节性施工平安措施/r/n5/r/n./r/n5/r/n./r/n4/r/n5/r/n./r/n4/r/n5/r/n./r/n4/r/n5/r/n./r/n4/r/n5/r/n./r/n5/r/n./r/n4/r/n5/r/n./r/n4/r/n6施工/r/n应急/r/n救援/r/n预案/r/n针对施工中可能发生的高处坠物、物体打击、机械伤害、触电、火灾、中毒、撞伤、煤气爆炸、架体失稳等事故，制定相应的预防和应急措施。/r/n6/r/n.1预防监控措施/r/n6/r/n.1.1/r/n6/r/n.1.2/r/n6/r/n.1.3/r/n针对施工现场因工伤亡或中毒事故，制订平安管理制度，制订事故报告及调查处理制度，根据制度规定，由平安员根据管理制度实施监督检查，如发生事故首先由事故发现者向现场值班员或主管领导、经理汇报，并逐级上报公司平安管理部门和公司主管领导，同时根据事故情况，保护好现场，并组织有关人员进行抢救，按照/r/n“/r/n6/r/n.1.4/r/n6/r/n.2工程部救援组织机构名单及职责/r/n姓名/r/n职务/r/n性别/r/n岗位证书/r/n岗位主要职/r/n肖舰/r/n工程经理/r/n男/r/n一级建造师/r/n领导、组织、协调现场/r/n王慧斌/r/n常务副经理/r/n/r/n男/r/n现场总协调/r/n赫富彬/r/n工程工程师/r/n男/r/n高级工程师/r/n审核施工技术方案，技术交底/r/n吴长青/r/n平安副经理/r/n男/r/n注册平安工程师/r/n平安总监/r/n李平山/r/n行政副经理/r/n男/r/n政工师/r/n后勤负责人/r/n吕豪/r/n生产副经理/r/n〔东区〕/r/n男/r/n一级建造师/r/n王小兵/r/n生产副经理/r/n〔西区〕/r/n男/r/n吴伟/r/n平安部长/r/n男/r/n平安员/r/n现场平安监督/r/n马贵/r/n现场平安员/r/n男/r/n平安员/r/n现场平安监督/r/n周平武/r/n现场平安员/r/n〔东区〕/r/n男/r/n平安员/r/n现场平安监督/r/n白爱国/r/n现场平安员/r/n〔西区〕/r/n男/r/n平安员/r/n现场平安监督/r/n臧桂伟/r/n工程部长/r/n男/r/n李志杰/r/n工长/r/n男/r/n高广东/r/n工长(东区)/r/n男/r/n钱志强/r/n工长(西区)/r/n男/r/n6/r/n.3应急措施/r/n6/r/n.3.1/r/n发生电击后必须首先切断电源，关闭开关或用绝缘物体挑开电线、电器，或用带木柄(枯燥)的斧头砍断电线，千万不可用手直接拉病人。呼吸停止者，立即行口对口人工呼吸，继以气管插管，用呼吸机维持呼吸。心跳停止者，立即在心前区叩击数下，如无心跳，那么行胸外心脏按摩，有条件者可考虑开胸直接挤压心脏；病人复苏后尚须进行综合治疗。/r/n6/r/n.3.2/r/n当有人自高处坠落摔伤时，应注意摔伤及骨折部位的保护，防止因不正确的抬运，使骨折错位造成二次伤害。疑似脊椎骨折必须用木板床水平搬动，绝对禁忌头、躯体、脚不平移动。注意保暖及现场抗休克。有创口那么应包扎及止血。患者骨折端早期应妥善地简单固定。固定的松紧要适宜，不能太紧或太松。固定时可紧贴皮肤垫上棉花、毛巾等松软物，外以固定材料固定，以细布条捆扎。经上述急救后即送医院进行伤口处理。/r/n6/r/n.3.3/r/n发生火灾后，积极进行报警救援，由外协员和保卫干事二人负责，报警后立即去大门口外迎候并指导消防车进场投入灭火工作。在报警的同时，义务消防队由保卫干事负责指挥灭火组成员使用现场灭火器材积极投入灭火战斗：同时消火栓组急速翻开附近的消火栓，接好水龙头、水枪，迅速投入灭火。在自救或求援的同时，抢救组迅速进行火场及其周围重要物品和易燃物品的抢救和疏散，尽量减少财产损失。由工长等人对救灾抢险中受伤的人员进行现场包扎或送医院抢救，以减少人员伤亡。急救：120，火警：119，报警：110。/r/n6/r/n.3.4/r/n架子失稳/r/n、/r/n6/r/n.3.4/r/n.1/r/n6/r/n.3.4/r/n.2/r/n6/r/n.3.4/r/n./r/n3/r/n6/r/n.3.4/r/n./r/n4/r/n6/r/n.3.4/r/n.5/r/n6/r/n.3.5/r/n6/r/n.3.5/r/n.1/r/n6/r/n.3.5/r/n.2/r/n(1)/r/n立即联系120、999急救车。/r/n(2)/r/n为取得最正确效果，可联系专科医院。/r/n(3)/r/n外伤大出血，在急救车未到之前，现场采取止血措施。/r/n(4)/r/n骨折：注意搬动时的保护，对昏迷、可能伤及脊椎、内脏或伤情不详等一律用担架或平板，不得一人抬肩，一人抬腿。/r/n6/r/n.3.5/r/n.3/r/n(1)/r/n视伤情送往医院，防止破伤风。/r/n(2)/r/n轻微内伤，送医院检查。/r/n6/r/n.3.6/r/n中日友好/r/n医院/r/n：/r/n地址：/r/n朝阳/r/n区樱花园东街2号/r/n6/r/n.3.7/r/n为保证伤员在最正确医治时间内得到医治，缩短送医就诊时间，故将工程管理人员及劳务公司所有车辆作为临时运送伤员车辆。发生伤亡事故后，现场管理人员应立即联系到停放在现场的临时运送伤员车辆。/r/n6/r/n.4事故报告程序/r/n流程图/r/n事故发现人/r/n事故发现人/r/n主管工长/r/n工程经理/r/n公司平安科/r/n集团平安监督部/r/n建委平安处〔区、市〕/r/n集团主管领导/r/n公司主管领导/r/n当地派出所/r/n公安分局/r/n北京平安生产监督管理局检查处/r/n保护现场/r/n保护现场/r/n控制事态/r/n组织抢救/r/n疏导人员/r/n了解事故情况/r/n及伤亡情况/r/n向上级报告/r/n事故/r/n7/r/n计算书/r/n7/r/n.1/r/n计算/r/n参数/r/n项目/r/n架体高度/r/n(悬挑式)/r/n架体高度/r/n(落地式)/r/n悬挑梁水平间距/r/n工字钢悬挑长度L1/r/n立杆纵距/r/n参数值/r/n单位/r/n〔m〕/r/n2/r/n7.2〔22.5〕/r/n5/r/n7.2/r/n1.5/r/n1.65/r/n2.5/r/n1.5/r/n项目/r/n立杆横距/r/n立杆步距/r/n内立杆距边梁距离/r/n施工均布活荷载/r/n参数值/r/n单位〔m〕/r/n0.9/r/n1.5/r/n0.7/r/n3kN/m/r/n2/r/n项目/r/n架体每米立杆自重/r/n根本风压/r/n脚手架风荷载高度变化/r/nμ/r/nz/r/n脚手架风荷载体型系数/r/nμ/r/ns/r/n〔60m/r/n高/r/n〕/r/n参数值/r/n单位/r/n0./r/n4/r/n5/r/n1.35/r/n1.04/r/n项目/r/n扣件抗滑移力/r/n连墙件双向间距/r/n锚固环直径/r/n参数值/r/n单位/r/n8/r/n4.5/r/n×/r/n4.2/r/n185/r/n1660/r/nΦ/r/n20/r/n项目/r/n钢管截面抗弯矩W/r/n钢管截面惯性矩I/r/n参数值/r/n单位/r/n237/r/n237/r/n0/r/n7/r/n.2/r/n横向水平杆/r/n的计算/r/n7/r/n.2.1/r/n/r/n荷载/r/n设计/r/n7/r/n.2.1/r/n.1均布恒荷载/r/n〔1〕/r/n横向水平杆/r/n的自重标准值/r/n:/r/nq/