天津矩形顶管管片生产施工方案目 录一、编制目的..................................................................................................1二、编制依据..................................................................................................1三、工程概况..................................................................................................13.1 工程概况.............................................................................................13.2 管节设计概况....................................................................................23.2.1 管节设计..................................................................................23.2.2 防水设计.................................................................................43.3 主要工程量........................................................................................5四、重难点分析及对策................................................................................54.1 管节制作.............................................................................................54.2 钢套环施工........................................................................................54.3 预埋件定位施工................................................................................64.4 管节翻身施工....................................................................................6五、资源配置.................................................................................................75.1 组织机构.............................................................................................75.2 人力资源............................................................................................85.3 机械设备............................................................................................95.4、材料配置.........................................................................................9六、管节生产工艺流程及技术要点.................................................