【正文】 中鐵四局集團 內(nèi)蒙綏滿國道博牙 高速公路第 二十五 合同段 跨 鐵路 現(xiàn)澆箱梁施工方案 編 號 ： CTCENMSM25002 版 本 ： A 受 控 號： 修改狀態(tài)： 編 制： 復(fù) 核： 審 核： 有效狀態(tài)： 中鐵四局集團 內(nèi)蒙綏滿國道 博牙高速公路 第二 十五 合同 段 項目經(jīng)理部 2020 年 04 目 錄 編制依據(jù)及原則 .............................................................................................. 1 .................................................................................................................................................................1 .................................................................................................................................................................1 .................................................................................................................................................................1 工程概況 ........................................................................................................ 1 .................................................................................................................................................................1 .................................................................................................................................................................3 .................................................................................................................................................................3 水文氣象 ................................................................................................................................................................3 寸 ........................................................................................................................................................3 施工部署 ........................................................................................................ 6 ........................................................................................................................................................6 .................................................................................................................................................................6 ....................................................................................................................................................7 ........................................................................................................................................................7 施工方案 ........................................................................................................ 8 .................................................................................................................................................................8 ..............................................................................................................................................................11 ..................................................................................................................................................11 ................................................................................................................................................. 17 .................................................................................................................................................................. 29 ..................................................................................................................................................... 30 鉆孔 ............................................................................................................................................................ 31 ..................................................................................................................................................... 32 成孔檢驗 .................................................................................................................................................... 32 .................................................................................................................................... 32 ......................................................................................................................................... 32 ......................................................................................................................................... 32 ............................................................................................................................................. 33 ..................................................................................................................................................... 33 ............................................................................................................................................ 33 ............................................................................................................................................. 33 ................................................................................................................................................. 33 .................................................................................................................................... 33 ................................................................................................................................................. 33 ．臨時支墩基礎(chǔ) .................................................................................................................................................. 33 ..................................................................................................................