【文章內(nèi)容簡介】 ...................................................................................................................................... 123 一般規(guī)定 ............................................................................................................................................... 123 3 隧道總體 ............................................................................................................................................... 124 明洞澆筑 ............................................................................................................................................... 124 明洞防水層 .......................................................................................................................................... 125 明洞回填 ............................................................................................................................................... 126 洞身開挖 ............................................................................................................................................... 126 （鋼纖維）噴射混凝土支護(hù) ........................................................................................................... 127 錨桿支護(hù) ............................................................................................................................................... 128 鋼筋網(wǎng)支護(hù) .......................................................................................................................................... 129 仰 拱 .................................................................................................................................................... 130 混凝土襯砌 ........................................................................................................................................ 130 鋼支撐支護(hù) ........................................................................................................................................ 131 襯砌鋼筋 ............................................................................................................................................. 132 防 水 層 ............................................................................................................................................. 133 止 水 帶 ............................................................................................................................................. 133 排 水 .................................................................................................................................................... 134 超 前 錨 桿 ....................................................................................................................................... 134 超前鋼管 ............................................................................................................................................. 135 11 交通安全設(shè)施 ............................................................................................................................................. 137 一般規(guī)定 ............................................................................................................................................... 137 交 通 標(biāo) 志 ......................................................................................................................................... 137 路面標(biāo)線 ............................................................................................................................................... 138 波形梁鋼護(hù)欄 ...................................................................................................................................... 139 混凝土護(hù)欄 .......................................................................................................................................... 141 纜索護(hù)欄 ............................................................................................................................................... 142 突起路標(biāo) ............................................................................................................................................... 143 輪廓標(biāo) ................................................................................................................................................... 144 防眩設(shè)施 ............................................................................................................................................... 145 隔離柵和防落網(wǎng) ............................................................................................................................... 146 12 環(huán) 保 工 程 ............................................................................................................................................... 148 一般規(guī)定 ............................................................................................................................................... 148 砌塊體聲屏障 ...................................................................................................................................... 148 金屬結(jié)構(gòu)聲屏障 ................................................................................................................................. 149 中央分隔帶綠化 ................................................................................................................................. 151 路側(cè)綠化 ............................................................................................................................................... 152 互通立交區(qū)綠化 ................................................................................................................................. 153 養(yǎng)護(hù)管理區(qū)、服務(wù)區(qū)綠化 ................................................................................................................ 153 取、棄土場(chǎng)綠化 .............................................................................................................................