旋转楼梯拆除施工方案

建筑加固资料

目 录

第一章 技术方案 ..........................................................................................................................................................................2 1. 工程概况 ................................................................................................................................................................................2

2.施工总体安排 .........................................................................................................................................................................2

2.1旋转楼梯新开洞口.............................................................................................................................................................2

2.2剪力墙开洞拆除 ........................................................................................................................... 错误！未定义书签。

2.3质量目标...............................................................................................................................................................................3

2.4施工设备安排................................................................................................................................ 错误！未定义书签。

3.施工准备 ..................................................................................................................................................................................3

3.1现场准备...............................................................................................................................................................................3

3.2技术准备工作......................................................................................................................................................................4

4.施工方法 ..................................................................................................................................................................................4

4.1旋转楼梯开洞拆除施工顺序及支撑卸荷图 ................................................................................................................4 3本工程拆除特点 .......................................................................................................................... 错误！未定义书签。

4.4无振动静力切割原理....................................................................................................................................................5

4.5施工步骤 ..........................................................................................................................................................................6

4.6工作原理 ..........................................................................................................................................................................7

4.7施工特点 ..........................................................................................................................................................................7

4.8适用范围 ..........................................................................................................................................................................7

4.9技术标准 ..........................................................................................................................................................................7

5.质量保证.......................................................................................................................................................................................8

第二章 安全注意事项 .................................................................................................................................................................8