【正文】 .......................................................... 101 技術(shù)準(zhǔn)備 .................................................................... 101 機(jī)具準(zhǔn)備 .................................................................... 101 2 洞口與明洞工程 ................................................................ 102 一般要求 .................................................................... 103 施工工序 .................................................................... 104 施工要點(diǎn) .................................................................... 104 3 洞身開挖 ...................................................................... 106 一般要求 .................................................................... 106 分離式隧道 .................................................................. 107 連拱隧道 .................................................................... 107 開挖方法 .................................................................... 109 鉆爆設(shè)計(jì) .................................................................... 112 鉆爆作業(yè) .................................................................... 113 4 初期支護(hù)與輔助工程措施 ........................................................ 114 一般要求 .................................................................... 114 噴射混凝土 .................................................................. 115 錨桿 ........................................................................ 117 鋼筋網(wǎng) ...................................................................... 118 鋼架 ........................................................................ 118 初期支護(hù)質(zhì)量要求 ............................................................ 121 超前錨桿支護(hù) ................................................................ 123 超前小導(dǎo)管預(yù)注漿支護(hù) ........................................................ 123 超前管棚支護(hù) ................................................................ 124 超前預(yù)注漿 ................................................................. 125 5 仰拱與鋪底 .................................................................... 126 一般要求 .................................................................... 126 施工工序 .................................................................... 127 施工要點(diǎn) .................................................................... 127 6防水與排水 .................................................................... 128 一般要求 .................................................................... 128 施工防、排水 ................................................................ 128 結(jié)構(gòu)防、排水 ................................................................ 129 7 二次襯砌 ...................................................................... 132 一般要求 .................................................................... 132 施工工序 .................................................................... 132 施工要點(diǎn) .................................................................... 133 質(zhì)量要求 .................................................................... 139 8 監(jiān)控量測(cè) ...................................................................... 140 一般要求 .................................................................... 140 量測(cè)項(xiàng)目 .................................................................... 140 量測(cè)操作要點(diǎn) ................................................................ 141 量測(cè)數(shù)據(jù)處理與應(yīng)用 .......................................................... 142 第五篇 交通去全設(shè)施 1 施工準(zhǔn)備 ...................................................................... 145 .................................................................... 145 .................................................................... 145 ................................................................ 146 ............................................................ 147 ............................................................ 148 2道路交通標(biāo)志 .................................................................. 149 基礎(chǔ)施工 .................................................................... 149 .................................................................. 149 .................................................................. 150 ................................................................ 150 3交通標(biāo)線、突起路標(biāo) ............................................................ 151 .................................................................... 151 .................................................................... 152 4護(hù)欄 .....