房建外脚手架施工专项方案VIP专享VIP免费

下载后可任意编辑---------------------------- 精品 word 文档 值得下载 值得拥有----------------------------------------------下载后可任意编辑.目 录第一章 工程概况..............................................3一、工程简介..............................................3二、建筑物基本情况........................................3三、采纳法律规范及设计资料................................3第二章外脚手架方案选择........................................4一、方案选择..............................................4二、构造尺寸选择..........................................6第三章 落地式双排脚手架设计与验算...........................7一、构架的形式、特点和构造要求............................71．立杆...................................................72．大横杆.................................................83．小横杆.................................................84．纵、横向扫地杆.........................................85．剪刀撑.................................................96．脚手板.................................................97．连墙件................................................108．防护设施..............................................10二、设计及计算...........................................10（一）、设计及搭设参数（示意图附后）.....................10（二）、脚手架验算.......................................12第四章悬挑式外脚手架设计与验算............................17一、悬挑式外脚手架的组成及构造形式.......................171、外脚手架施工顺序......................................172．脚手架的材质要求......................................183．搭设构造措施..........................................18二、设计及计算...........................................231．设计及搭设参数........................................232. 脚手架的设计计算......................................24第五章施工准备............................................41一、材质要求.............................................41二、材料准备.............................................42三...