【正文】 新建川藏鐵路拉薩至林芝段 LLZQ3 標(biāo)第二項(xiàng)目部 涵洞工程專項(xiàng)施工方案中鐵五局（集團(tuán)）有限公司拉林鐵路工程指揮部第二項(xiàng)目部1新建川藏 鐵 路拉 薩 至林芝段 LLZQ3標(biāo) 段（DK123++）涵洞工程 專項(xiàng) 施工方案 編　制： 復(fù) 核： 審 核： 批 準(zhǔn)： 2022 年 10 月 3 日新建川藏鐵路拉薩至林芝段 LLZQ3 標(biāo)第二項(xiàng)目部 涵洞工程專項(xiàng)施工方案中鐵五局（集團(tuán)）有限公司拉林鐵路工程指揮部第二項(xiàng)目部2目錄 .......................................................................................................................................5 .......................................................................................................................................6 .............................................................................................................6 ................................................................................................................................6 ........................................................................................................................................6 ................................................................................................................................8 ......................................................................................................................................10 ......................................................................................................................................10 ......................................................................................................................................10 ......................................................................................................................................1難點(diǎn) ...........................................................................................................................11 ..................................................................................................................11 ......................................................................................................................................11 ......................................................................................................................................12 工期計(jì)劃 ..............................................................................................................................12 勞動(dòng)力安排 ..........................................................................................................................12 機(jī)械安排 ..............................................................................................................................13 .....................................................................................................................................14 施工技術(shù)準(zhǔn)備 .............................................................................................................................14 圖紙復(fù)核 ..............................................................................................................................14 測(cè)量放樣 ..............................................................................................................................14 現(xiàn)場(chǎng)校核 ..............................................................................................................................14 施工布置 .....................................................................................................................................15 施工場(chǎng)地布置 ......................................................................................................................15 臨時(shí)用電 ..............................................................................................................................15 臨時(shí)用水 ..............................................................................................................................15 施工便道及運(yùn)輸方式 ..........................................................................................................15 施工目標(biāo)控制 .............................................................................................................................15 質(zhì)量目標(biāo) ..............................................................................................................................15 安全目標(biāo) ..............................................................................................................................16 環(huán)保及水土保持目標(biāo) ..........................................................................................................16 文明施工目標(biāo) ......................................................................................................................16 ..................................................................................................................16 施工準(zhǔn)備 .....................................................................................................................................16 場(chǎng)地平整 ..............................................................................................................................16 施工放樣 ..............................................................................................................................16 施工流程 .....................................................................................................................................16 基底加固涵洞施工流程 .......................................................................................................17新建川藏鐵路拉薩至林芝段 LLZQ3 標(biāo)第二項(xiàng)目部 涵洞工程專項(xiàng)施工方案中鐵五局（集團(tuán)）有限公司拉林鐵路工程指揮部第二項(xiàng)目部3 基底非加固涵洞施工流程 ...................................................................................................18 ......................................................................................................................................18 平面控制測(cè)量 ......................................................................................................................18 高程控制測(cè)量 .........................................................................................................