【正文】 ...................................39 ...................................................................39 ......................................39 ............................................................42 ...........................................................................46 中 中 鐵二十局集團有限公司 杭長（滬昆）鐵路客專湖南段 HCTJⅠ標（桐子嶺隧道）實施性施工組織設計 5 ..................................................................................59 ..................................................................................59 ...............................................................................60 .......................................................................61 ...........................................................................63 ..................................................................................65 ...............................................................................70 .......................................................................76 二次襯砌施工 .........................................................................79 耐久性混凝土的施工 ..............................................................89 施工準備 .........................................................................89 混凝土配合比的設計 ......................................................89 混凝土拌合 .....................................................................90 混凝土運輸與澆注 ..........................................................91 提高混凝土耐久性的主要技術措施 ................................92 過軌 、綜合接地及電氣化接地 ...............................................93 .......................................................93 七、資源配置 ....................................................................................96 ..................................................................................96 711 工區(qū)人力資源配備表 ...............................................................96 ................................................................98 中 中 鐵二十局集團有限公司 杭長（滬昆）鐵路客專湖南段 HCTJⅠ標（桐子嶺隧道）實施性施工組織設計 6 .......................................................... 100 保證材料供應的措施 ....................................................... 100 年度材料設備計劃 .............................................................. 101 ........................................... 101 施工機械配備原則 ........................................................... 101 施工機械設備 配備及調(diào)配計劃 ........................................ 102 主要試驗、質(zhì)量檢測設備配備原則及調(diào)配計劃 .............. 102 施工機械設備保證措施 ................................................... 103 ............................................................................. 104 八、“四化”支撐手段 ..................................................................... 104 .................................................................................... 104 .................................................................................... 104 .................................................................................... 105 .................................................................................... 105 九、風險管理 .................................................................................. 105 ......................................................................... 105 加強關鍵控制點安全風險施工工藝評估 ......................... 105 落實安全風險點施工技術措施 ........................................ 107 落實安全風險點應急預案和搶險救援方案 ..................... 108 ......................................................................... 115 項目風險管理所面臨的問題 ............................................ 116 中 中 鐵二十局集團有限公司 杭長（滬昆）鐵路客專湖南段 HCTJⅠ標（桐子嶺隧道）實施性施工組織設計 7 工期風險管理的措施 ....................................................... 117 ......................................................................... 118 ................................................................. 118 工程費用風險分析 ........................................................... 118 工程費用風險管理 ........................................................... 118 ......................................................................... 119 十、保證措施 .................................................................................. 120 標準化管理 ........................................................................... 120 ........................................................................ 120 ........................................................................ 120 ........................................................................ 121 質(zhì)量管理措施 ....................................................................... 122 ........................................................................ 122 ................................................................ 122 ................................................................ 123 ................................................................ 127 ................................................................ 132 ...................................... 133 安全管理措施 ....................................................................... 138 ........................................................................ 138 安全保證措施 ................................................................ 139 工期控制措施 ......................................