目录第一章工程概要................................................................................................................................................31.1工程概况...................................................................................................................................................31.2工程地质...................................................................................................................................................31.3工程特点、难点.......................................................................................................................................4第二章总体计划和施工部署............................................................................................................................52.1施工技术准备...........................................................................................................................................52.2施工现场准备...........................................................................................................................................5第三章施工组织机构........................................................................................................................................73.1建立现场管理机构...................................................................................................................................73.2施工管理及管理人员组织架构图...........................................................................................................7第四章机械设备及测量设备投入计划..........................................................................................................84.1主要机械设备计划表...............................................................................................................................84.2主要测量设备计划表...............................................................................................................................8第五章沉井施工方案........................................................................................................................................95.1沉井概述...................................................................................................................................................95.2施工工艺概述...........................................................................................................................................95.3沉井施工工艺流程图.............................................................................................................................105.4沉井地基处理.........................................................................................................................................105.5沉井结构制作..........................................................................................................................................115.6沉井下沉.................................................................................................................................................155.7底板施工.................................................................................................................................................175.8沉井质量保证措施.................................................................................................