浙江过江顶管施工方案p

浙江某过江顶管施工方案目 录第一章 工程概况及逆作法沉井施工工艺..................................................................31.1 工程概况.............................................................................................................31.2 10#工作井和 11#接收井搅拌桩围护逆作法施工工艺及各安全参数验算.....51.3 施工组织机构...................................................................................................201.4 项目管理措施...................................................................................................221.5 施工平面布置...................................................................................................241.6 施工准备...........................................................................................................25第二章 顶管施工工艺................................................................................................272.1 焊接设备及焊接施工工艺...............................................................................272.2 顶管施工方案...................................................................................................312.3 管道性能试验...................................................................................................42第三章 使用计划........................................................................................................453.1 劳动力使用计划...............................................................................................463..2 机械设备使用计划..........................................................................................473.3 主要材料使用计划...........................................................................................483.4 合理安排特别季节施工...................................................................................49第四章 设备................................................................................................................53第五章 文明施工和环保措施.......