跨s393省道32+48+32连续梁现浇支架施工方案

目 录 TOC \o "1-2" 1编制范围及依据 PAGEREF _Toc224524491 \h - 1 -1.1编制范围 PAGEREF _Toc224524492 \h - 1 -1

目录 1 .............................................................................................................. -1 - 编制范围及依据 1.1 ............................................................................................................... -1 - 编制范围 1.2 ............................................................................................................... -1 - 编制依据 2 .......................................................................................................................... -1 - 工程概况 2.1 ............................................................................................................... -1 - 设计概述 .............................................................................................................. -3 - 2.2施工方案概述 3. .......................................................................................................................... -3 - 资源配置 4. .......................................................................................................................... -4 - 工期安排 5 .............................................................................................................. -4 - 连续梁施工方案 5.1 ............................................................................................................... -4 - 地基处理 5.2 ............................................................................................................... -5 - 支架搭设 5.3. ............................................................................................................. -10 - 底模安装 5.4. ............................................................................................................. -10 - 支架预压 5.5. ..................................................................................... -11 - 侧模（翼缘模板）安装 5.6. ............................................................................................................. -11 - 钢筋绑扎 5.7. ......................................................................................................... -12 - 钢绞线穿束 5.8. ............................................................................................................. -12 - 内模安装 5.9. ......................................................................................................... -12 - 预埋件安装 5.10. ........................................................................................................... -13 - 支座安装 5.11. ............................................................................................................... -14 - 砼浇筑 5.12. ............................................................................................................... -16 - 砼养护 5.13. ....................................................................................................... -16 - 预应力张拉 5.14. ........................................................................................................... -18 - 管道压浆 5.15. ................................................................................................................... -18 - 封锚 5.16. ....................................................................................................... -19 - 合拢段施工 5.17. ........................................................................................................... -19 - 支架拆除 6. ............................................................................................ -19 - 箱梁混凝土灌注应急预案 6.1 ......................................................................................... -19 - 应急预案的启动条件 6.2 ............................................................................................................. -20 - 应急措施