地下连续墙施工缺陷治理专项方案.doc

地下连续墙施工缺陷治理专项方案
目录
一、编制依据及原则....................................................... 1
.............................................................. 1
.............................................................. 1
二、工程概况............................................................. 1
.......................................................... 1
.................................................... 2
三、缺陷原因分析......................................................... 4
................................................ 4
.................................................... 4
.......................................................... 4
、混凝土强度达不到要求........................................ 4
四、缺陷修补目标......................................................... 5
五、缺陷处理方法......................................................... 5
............................................................ 5
........................................................ 8
墙体夹层处理......................................................... 9
、混凝土强度达不到要求........................................ 9
六、注浆施工工艺........................................................ 10
................................................. 10
施工工艺.......................................................... 10
工艺流程.......................................................... 10
施工方法.......................................................... 10
......................................................... 11
....................................................... 11
..................................................... 11
........................................................... 12
........................................................... 12
...................................................