新建黔张常铁路站前工程 QZCZQ-10 标跨常张高速立交大桥（40+64+40)m 连续梁施工安全专项方案中铁三局黔张常项目经理部第二项目分部二〇一五年七月目 录1.编制依据与说明...............................................12.工程概况.....................................................12.2 施工要素及施工调查..........................................23.桩基础施工...................................................33.1 钻孔桩钻孔施工..............................................33.2 钻孔桩施工安全防护措施......................................74.承台施工.....................................................74.1 承台施工安全防护措施.......................................105.墩身施工....................................................116.连续梁总体施工方法..........................................196.1 0#块施工.................................................206.2 悬臂灌注节段的施工.........................................206.2.1 挂篮预压.................................................206.2.2 施工工艺.................................................216.2.3 线型监控.................................................256.3 中跨合拢和边跨合拢.........................................306.4 挂篮的拆除.................................................327.防护棚架设计及施工..........................................337.1 施工技术准备...............................................337.2 棚架设计...................................................337.3 棚架施工...................................................347.4 棚架基础施工...............................................347.5 棚架立柱及工字钢主梁的安装.................................347.6 工字钢次梁的拼装与吊装.....................................357.7 棚架的拆除.................................................357.8 作业对施工管理.............................................358.下部结构施工防护措施........................................369.相关工序施工计划............................................3610.交通疏导措施...........
