【正文】 ........................................................................... 59 橋臺(tái)施工 .............................................................................................. 62 箱（ T）梁預(yù)制 .................................................................................. 64 現(xiàn)澆箱梁施工 ..................................................................................... 67 預(yù)制梁板架設(shè) ..................................................................................... 69 橋面系及附屬 ..................................................................................... 70 技術(shù)措施 ............................................................................................ 72 涵洞及通道 ...................................................................................................... 73 施工方案 .............................................................................................. 73 施工方法及工藝 ................................................................................ 73 重難點(diǎn)施工方案 ............................................................................................. 75 空心高墩翻模施工 ........................................................................... 75 路基石方爆破施工 ........................................................................... 81 第五章 隧道工程（重點(diǎn)、 難點(diǎn)、關(guān)鍵工程） ................................................................. 84 施工思路 ........................................................................................................... 84 施工方法及工藝 ............................................................................................. 84 洞口開(kāi)挖 .............................................................................................. 84 洞口邊、仰坡防護(hù) ........................................................................... 85 洞門與明洞施工 ................................................................................ 85 超前支護(hù) .............................................................................................. 88 洞身開(kāi)挖 .............................................................................................. 94 初期支護(hù) .............................................................................................. 98 二次襯砌 ............................................................................................ 105 仰拱及填充 ....................................................................................... 112 中鐵十二局集團(tuán)龍懷公路 TJ3合同段項(xiàng)目經(jīng)理部 實(shí)施性施工組織設(shè)計(jì) 防排水 ................................................................................................. 112 隧道內(nèi)裝飾 ....................................................................................... 113 附屬工程 .......................................................................................... 114 路面工程 .......................................................................................... 114 施工測(cè)量 ......................................................................................................... 116 測(cè)量控制網(wǎng)等級(jí) .............................................................................. 116 測(cè)量實(shí)施方法 ................................................................................... 116 細(xì)部施工放樣 ................................................................................... 118 竣工測(cè)量 ............................................................................................ 119 監(jiān)控量測(cè) ......................................................................................................... 120 監(jiān)控量測(cè)目的 ................................................................................... 120 監(jiān)控量測(cè)項(xiàng)目 ................................................................................... 120 監(jiān)控量測(cè)方案設(shè)計(jì)圖 ..................................................................... 121 監(jiān)控量測(cè)頻率 ................................................................................... 123 監(jiān)控量測(cè)注意事項(xiàng) ......................................................................... 123 超前地質(zhì)預(yù)報(bào) ............................................................................................... 124 淺孔鉆探法 ..................................................................................... 125 地震波法探測(cè) ................................................................................... 125 地質(zhì)雷達(dá)探測(cè) ................................................................................... 125 重難點(diǎn)方案 .................................................................................................... 125 隧道洞口淺埋段施工 ..................................................................... 125 光面爆破設(shè)計(jì)與施工 ..................................................................... 126 隧道開(kāi)挖突水處理及施工方法 .................................................. 132 隧道破碎帶的施工 ......................................................................... 133 隧道與橫洞交叉段施工 ................................................................ 134 第六章 工期 保證 體系及保證措施 ........................................................................ 135 工期 目標(biāo) ......................................................................................................... 135 工期保證體系 ............................................................................................... 135 工期保證組織機(jī)構(gòu)與框圖 ........................................................................ 135 工期保證措施 ............................................................................................... 137 對(duì)本項(xiàng)目的工期重要性的理解 .................................................. 137 本項(xiàng)目地形地貌特征條件下工期保證措施 ........................... 137 重點(diǎn)工序工期保證措施 ................................................................ 138 雨季等不利氣候條件下工期保證措 施 ...............