福建省平潭综合实验区金井湾如意路软地基处理工程施工组织设计上海港湾基础建设（集团）有限公司二零一三年一月福建平潭金井湾区如意路K0+960~K2+400段软地基处理工程目录一、工程概况...................................................................................................1二、编制依据...................................................................................................1三、工程地质概况...........................................................................................13.1施工处理区工程地质条件.....................................................................13.2施工处理区范围及方法.........................................................................23.3平面控制点坐标及高程.........................................................................2四、工程特点分析...........................................................................................3五、地基处理标准...........................................................................................35.1地基处理要求.........................................................................................35.2低位预压阶段主要施工参数.................................................................35.2.1排水板主要施工参数....................................................................35.2.2密封墙主要施工参数....................................................................45.2.3真空系统主要技术参数................................................................45.2.4卸载.................................................................................................55.3高真空击密阶段主要施工参数.............................................................55.3.1排水系统主要技术参数................................................................55.3.2击密技术参数................................................................................6六、工期...........................................................................................................7七、总体步骤...................................................................................................87.1低位高真空分层预压击密法总体施工步骤......................................87.2低位预压阶段具体施工步骤..............................................................87.2.1施工前场地准备.............................................................................87.2.2施工准备.........................................................................................9福建平潭金井湾区如意路K0+960~K2+400段软地基处理工程7.2.3排水板施工步骤及要求................................................................97.2.4密封墙施工步骤及要求................................................................97.2.5真空排水系统安装技术要求........................................................107.2.6围堰修筑........................................................................................117.2.7堆载预压区施工............................................................................117.3高真空击密阶段具体施工步骤..........................................................127.3.1高真空排水阶段施工步骤及要求................................................127.3.2高真空击密阶段施工步骤及要求................................................127.4箱涵区域补强措施施工........................................................................137.5施工工...
