**公共服务中心支护工程地下连续墙施工工艺**基础工程有限公司二○一七年二月目录一、工程概况.................................................................................................................................51.1、设计概况................................................................................................................................51.2、技术要求及验收标准............................................................................................................5二、准备工作.................................................................................................................................52.1、施工准备................................................................................................................................52.2、技术准备................................................................................................................................6三、施工工艺及施工顺序.............................................................................................................73.1、施工工艺................................................................................................................................73.2、施工顺序................................................................................................................................7四、导墙施工...............................................................................................................................104.1、人员安排..............................................................................................................................104.2、设备配备..............................................................................................................................104.3、导墙测量放样......................................................................................................................104.4、导墙形式的确定.......................................................................................