丁蜀特大桥跨港华燃气管道40+56+40m连续梁满堂支架现浇施工方案编制：复核：审核：批准：中水四局宁杭客运专线第七分项目部2010年05月22日丁蜀特大桥跨港华燃气管道（40+56+40）连续梁目录一、编制依据、原则及范围................................................31.1编制依据........................................................31.2编制原则........................................................71.3编制范围........................................................81.4主要技术条件....................................................8二、工程概况............................................................82.1结构形式........................................................82.2其他情况........................................................92.3主要工程量、材料用量...........................................102.4主要技术指标...................................................12三、总体施工组织安排...................................................153.1施工管理目标...................................................153.2施工管理组织机构...............................................163.3施工组织方案...................................................17四、临时工程分布及施工前准备...........................................404.1生产、生活房屋.................................................404.2混凝土拌和站...................................................414.3钢筋加工厂.....................................................414.4施工用电.......................................................414.5施工用水.......................................................414.6施工便道.......................................................41五、总体施工方法.......................................................41六、施工工艺...........................................................416.1地基处理.......................................................416.2支架安装.......................................................436.2.1主要工艺.....................................................436.2.2支架形式.....................................................436.2.3支架布置.....................................................436.3支架预压.......................................................461丁蜀特大桥跨港华燃气管道（40+56+40）连续梁6.4模板工程.......................................................486.5支座、支座板安装...............................................516.6钢筋制作与绑扎.................................................546.7预应力管道埋设及穿束...........................................546.8混凝土浇注及养护..............................................566.9张拉、压浆和封锚...............................................606.10预应力管道、钢束加工及安装的注意事项..........................656.11模板和支架的拆除..............................................676.12附属结构施工..................................................686.13线型控制......................................................716.14变形观测......................................................74七、连续梁施工质量保证措施.............................................767.1质量管理组织机构...............................................767.2质量检查程序...................................................777.3分项工程质量保证措施...........................................777.4其它质量保证措施...............................................79八、安全施工保证措...
