【正文】 ................. 13 隧道建筑限界及襯砌內(nèi)輪廓 ....................................................................... 13 洞內(nèi)軌道及照明設(shè)置 .................................................................................. 14 線路平面與線路縱坡設(shè)置 ........................................................................... 14 隧道洞門(mén)設(shè)計(jì) ............................................................................................ 15 隧道襯砌結(jié)構(gòu)設(shè)計(jì) ..................................................................................... 15 ........................................................................................ 15 防排水原則 ................................................................................... 15 防排水設(shè)計(jì) ................................................................................... 16 輔助坑道設(shè)計(jì) ........................................................................................... 17 工程特點(diǎn) .................................................................................................. 17 施工重難點(diǎn)及對(duì)策分析 ............................................................................. 18 3 施工組織與安 排 ................................................................................................... 21 施工區(qū)劃分 ................................................................................................ 21 施工隊(duì)伍布置及任務(wù)劃分 ........................................................................... 22 斜井施工區(qū)隊(duì)伍安排 ....................................................................... 22 洞口施工區(qū)隊(duì)伍安排 ....................................................................... 22 任務(wù)劃分安排表 ......................................................................................... 22 4 隧道輔助生產(chǎn)設(shè)施安排及布置方案 ....................................................................... 24 施工、生活供水、供電布置 ....................................................................... 24 洞口及斜井各場(chǎng)內(nèi)動(dòng)力線安排 ......................................................... 24 施工生活用水水源規(guī)劃 ................................................................... 25 污水處理布置 ................................................................................. 25 場(chǎng)地平整與環(huán)境保護(hù) ....................................................................... 26 XX鐵路 XX標(biāo)段 XX隧道實(shí)施性施工組織設(shè)計(jì) XX 局 XX 鐵路 XX 標(biāo)指揮部 2 混凝土拌和站規(guī)劃與規(guī)模 ........................................................................... 26 混凝土拌和站規(guī)劃 .......................................................................... 26 混凝土拌和站規(guī)模 .......................................................................... 27 鋼結(jié)構(gòu)加工與設(shè)備維修 .............................................................................. 28 鋼結(jié)構(gòu)加工 ..................................................................................... 28 設(shè)備維修 ........................................................................................ 28 空壓機(jī)站規(guī)劃與規(guī)模 .................................................................................. 29 施工平面布置圖 ......................................................................................... 29 （圖 41：施工總平面布置圖） ....................................................................... 30 （圖 42：進(jìn)口工區(qū)平面布置圖） .................................................................... 31 （圖 43： 1斜井（梅鼎宮）工區(qū)平面布置圖） ............................................... 32 （圖 44： 2斜井（烏田）工區(qū)平面布置圖） ................................................... 33 （圖 45： 3斜井（風(fēng)際）平面布置圖） ......................................................... 34 （圖 46： 4斜井（乾頂）平面布置圖） ......................................................... 35 （圖 47：出口工區(qū)平面布置圖） .................................................................... 36 5 施工進(jìn)度計(jì)劃 ...................................................................................................... 37 工期要求 ................................................................................................... 37 計(jì)劃工期 ................................................................................................... 37 進(jìn)度計(jì)劃指標(biāo) ..................................................................................... 37 正洞施工進(jìn)度指標(biāo) .............................................................................. 37 通過(guò)進(jìn)出口端正洞進(jìn)度指標(biāo) ............................................................ 40 通過(guò)斜井開(kāi)挖正洞進(jìn)度指標(biāo) ............................................................ 40 施工準(zhǔn)備時(shí)間及完成內(nèi)容 ........................................................................... 40 各斜井計(jì)劃工期 ......................................................................................... 41 正洞貫通里程及時(shí)間圖 .............................................................................. 41 正洞主要工序開(kāi)工及完工時(shí)間表 ................................................................ 41 XX隧道施工進(jìn)度圖表 ................................................................................ 41 6 施工總體方案 ...................................................................................................... 41 斜井施工方案 ............................................................................................ 47 通風(fēng)豎井施工方案 ..................................................................................... 48 XX隧道正洞施工方案 ................................................................................ 48 隧道大型機(jī)械化配套方案及快速掘進(jìn)措施 ................................................... 50 大型機(jī)械化配套方案 ....................................................................... 50 快速掘進(jìn)措施 ................................................................................. 53 7 施工工藝及施工方法 ............................................................................................ 54 斜井施工工藝及施工方法 ........................................................................... 54 斜井洞口段施工 .............................................................................. 54 斜井開(kāi)挖、出碴及運(yùn)輸 ................................................................... 56 斜井初期支護(hù)及輔助施工措施 .