悬挑脚手架方案、悬挑卸料平台施工方案.doc

1目 录1. 编制依据 .......................................................................................................12. 工程概况 .......................................................................................................13. 脚手架布置原则 ...........................................................................................1悬挑卸料平台 .....................................................................................................24. 组织机构及管理人员职责和权限 ................................................................25. 脚手架所用材料 ...........................................................................................25.1 钢管 ..........................................................................................................25.2 扣件 ..........................................................................................................25.3 脚手板 ......................................................................................................35.4 安全网 ......................................................................................................36. 脚手架设计 ...................................................................................................36.1 双排落地式脚手架 ...................................................................................36.1.1 构造要求 ...............................................................................................36.1.2 双排脚手架设计验算 ...........................................................................56.2 悬挑脚手架 .............................................................................................126.2.1 构造要求 ............................................................................................126.2.2 悬挑式扣件钢管脚手架计算 .............................................................146.3 悬挑吊料平台 .........................................................................................286.3.1 设计与验收总体部署 .........................................................................286.3.3 卸料平台的加工制作 .........................................................................346.3.4 卸料平台的预埋件设置 .....................................................................356.3.5 卸料平台的施工工艺 .........................................................................356.3.6 卸料平台的吊装： .............................................................................356.3.7 卸料平台的限载设置： .....................................................................366.3.8 安全技术措施 .....................................................................................366.4 上人马道 .................................................................................................376.5 安全通道 .................................................................................................386.6 电梯井 .....................................................................................................396.7 水平安全网 .............................................................................................406.8 构造要求 .................................................................................................406.8.1 立杆 .....................................................................................................406.8.2 大横杆 .................................................................................................416.8.3 小横杆 .................................................................................................416.8.4 连墙杆 .................................................................................................416.8.5 剪刀撑与横向斜撑 .............................................................................416.8.6 门洞构造 .............................................................................................426.8.7 保护棚 .................................................................................................42 27. 脚手架搭设 .................................................................................................427.1 施工准备 ................................................................................................427.2 地基与基础 ............................................................................................437.3 搭设 ........................................................................................................437.3.1 作业层、斜道的栏杆和挡脚板的搭设 .............................................447.3.2 脚手板的铺设 .....................................................................................447.3.3 安全网 .................................................................................................448. 脚手架的拆除 .............................................................................................458.1 拆除前准备工作 ....................................................................................458.2 拆除的施工要求 ....................................................................................459. 安全管理措施 .........................................................................。