【正文】 1大安隧道施工方案目 錄1. 編制說明 .............................................................................................................................3 .........................................................................................................................3 .........................................................................................................................32. 工程概況 .............................................................................................................................3 .........................................................................................................................3 .................................................................................................................4 .....................................................................................................4 .........................................................................................................................53. 工程特點、難點及施工措施 ..............................................................................................5 .........................................................................................................................5 .........................................................................................................................5 .....................................................................................................54. 施工總體部署 .....................................................................................................................5 .................................................................................................................5 .................................................................................................................6 .................................................................................................................75. 施工進度安排 .....................................................................................................................7 .....................................................................................................................7 .................................................................................................................76. 主要工程項目施工方法 .....................................................................................................72 .................................................................................................7 .............................................................................................................8 ...................................................................................................10 ...................................................................................................11 ...........................................................................................20 ...............................................................................................................24 .......................................................................34 ...................................................................................................................39 ...............................................................................................................43 .....................................................................................................49 .........................................................................................53 .........................................................................................56 .....................................................................................................................597. 資源配置計劃及保證措施 ...............................................................................................61 ...........................................................................................61 ...........................................................................................62 主要材料供應計劃 .......................................................................................................628. 管理措施 ...........................................................................................................................63 ...........................................................................................................63 ...............................................................................................................63 ...............................................................................................................64 ...............................................................................................................65 ...............................................................................................................67 ...............................................................................................................679. 隧道應急預案及演練 .......................................................................................................683 ...............................................................................................68 ...........................................................................................69 ...................................................................................................70 ...............................................................................................................70 ...............................................................................................70 ...........................................................................................................71 ...............................................................................................................74陳家坡隧道實施性施工組織設計41. 編制說明（1）新建鐵路成都至重慶客運專線設計文件和圖紙。（2）《鐵路隧道工程施工技術指南》（TZ20