xx 大 厦
地下连续墙施工组织设计
目 录
一、概述 ....................................................................................................3
1、工程概况 ........................................................................................3
2、工程特点 ........................................................................................3
二、方案要点............................................................................................3
1、采用深层水泥搅拌桩加固壁槽： ................................................3
2、降低导墙标高，改进导墙断面 ....................................................4
3、改锁口管为预制钢筋砼锁口柱 ....................................................4
三、主要工序施工技术措施....................................................................5
（一）开槽 ..........................................................................................5
（二）泥浆 ..........................................................................................6
（三）预制锁口柱的吊装 ..................................................................6
（四）清刷锁口柱 ..............................................................................6
（五）清底 ..........................................................................................6
（六）钢筋笼制作 ..............................................................................7
（七）吊放钢筋笼 ..............................................................................7
（八）插入导管 ..................................................................................8
（九）二次清底 ..................................................................................8
（十）浇筑砼 ......................................................................................9
（十一）地下连续墙施工工艺流程及质量监督程序 ......................9
五、现场平面布置..................................................................................12
