【正文】 ..............................................................14 公路排水及路基防護(hù) ...................................................................................................................15 安保工程現(xiàn)狀 .............................................................................................................................15 平面交叉 ....................................................................................................................................15 適應(yīng)程度分析 ............................................................................................................................152 / 102第三章 社會(huì)經(jīng)濟(jì)發(fā)展及交通量預(yù)測(cè) 項(xiàng)目影響區(qū)劃分 ................................................................................................................................17 項(xiàng)目影響區(qū)社會(huì)經(jīng)濟(jì)現(xiàn)狀 ................................................................................................................17 項(xiàng)目影響區(qū)社會(huì)經(jīng)濟(jì)發(fā)展趨勢(shì)及預(yù)測(cè) ............................................................................................18 項(xiàng)目影響區(qū)經(jīng)濟(jì)發(fā)展趨勢(shì) ...........................................................................................................18 勐?？h經(jīng)濟(jì)狀況 ..........................................................................................................................19 社會(huì)經(jīng)濟(jì)發(fā)展預(yù)測(cè) ......................................................................................................................19 公路現(xiàn)狀及存在問(wèn)題 .........................................................................................................................21 交通量發(fā)展 預(yù)測(cè) ................................................................................................................................21 交通運(yùn)輸現(xiàn)狀 ..............................................................................................................................21 交通運(yùn)輸發(fā)展趨勢(shì) ......................................................................................................................28 交通量調(diào)查 ..................................................................................................................................30 交通量預(yù)測(cè) ..................................................................................................................................31第四章 建設(shè)條件與方案選擇 建設(shè)條件 ............................................................................................................................................34 地理位置 .......................................................................................................................................34 地形、地貌 ...................................................................................................................................3地質(zhì)、地震 ................................................................................................................................3不良地質(zhì) ....................................................................................................................................3氣候與水文 ................................................................................................................................36 筑路材料來(lái)源及運(yùn)輸條件 .................................................................................................................38 社會(huì)環(huán)境分析 .....................................................................................................................................38 方案選擇 .............................................................................................................................................38 選線原則 .......................................................................................................................................38 路線方案 .......................................................................................................................................39 推薦方案的路線走向及主要控制點(diǎn) .................................................................................................39第五章 公路建設(shè)規(guī)模與技術(shù)標(biāo)準(zhǔn) 建設(shè)規(guī)模論證 ....................................................................................................................................40 推薦方案的路線長(zhǎng)度、技術(shù)等級(jí)及附屬配套工程 ........................................................................40 主要技術(shù)指標(biāo)表 ................................................................................................................................41 主要工程數(shù)量 ....................................................................................................................................41第六章 工程方案 路線 .....................................................................................................................................................42 公路平面線形 ...............................................................................................................................42 公路縱面線形 ...............................................................................................................................43 公路平縱線形組合 .......................................................................................................................43 路基工程 .............................................................................................................................................433 / 102 路基寬度 ......................................................................................................................................43 路基邊坡 ......................................................................................................................................43 路基橫坡 ......................................................................................................................................43 路基排水 .......................................................................................................................................43 路面工程 ............................................................................................................................................44 路面結(jié)構(gòu)設(shè)計(jì) ........................