南昆铁路南宁至百色段增建二线工程2标段K39+573~K47+605段框架涵顶进施工组织设计目录1.编制依据.....................................................12.工程概况.....................................................22.1工程地质情况................................................22.2交通、用水、用电及通讯条件................................22.3工程特点..................................................33.总体施工目标.................................................33.1.安全目标..................................................33.2.质量目标..................................................33.3.工期目标..................................................33.4.环保目标..................................................33.5.文明施工..................................................34．施工组织安排................................................44.1.项目部施工组织机构图......................................44.2．架子队施工组织机构.......................................44.3.岗位职责..................................................44.4施工人员组织安排..........................................84.5主要机械设备组织安排......................................85.施工准备.....................................................95.1配合协议及改迁工作........................................95.2线路排水..................................................95.3既有线施工防护培训.......................................105.4铁路物理隔离拆除及防护...................................106.施工线路防护...............................................106.1驻站联络员职责...........................................106.2工地防护员职责...........................................116.3慢行施工防护.............................................116.4封锁施工防护.............................................127.线路加固施工方案...........................................147.1方案概述.................................................147.2主要施工方法及工艺.......................................157.2.1应力放散..............................................157.2.2抽换木枕..............................................177.2.3吊轨..................................................177.2.4挖孔桩................................................187.2.5拆除轨束梁............................................207.2.5.1吊轨................................................207.2.5.2抽换砼枕............................................207.2.6便梁架设..............................................207.3线路移位控制.............................................231南昆铁路南宁至百色段增建二线工程2标段K39+573~K47+605段框架涵顶进施工组织设计7.4便梁及轨道日常检测及养护措施.............................237.5施工封锁及列车慢行计划...................................258．顶进施工方案...............................................258.1工作坑开挖...............................................258.2修筑后背及滑板...........................................258.3框架涵预制...............................................268.4路基开挖.................................................288.6传力设备.................................................298.7顶进作业.................................................298.8框架涵顶进过程中方向及标高控制...........................319．线路恢复...................................................329.1涵侧路基回填...........................................
