【正文】 ...................................................... 2 建設(shè)期限 .......................................................................................................................... 2 項(xiàng)目研究過程 .................................................................................................................. 2 第 2 章 功能定位 ........................................................................................................................................ 3 規(guī)劃情況 ...................................................................................................................................... 3 交通量預(yù)測 .................................................................................................................................. 3 現(xiàn)狀交通調(diào)查與分析 ...................................................................................................... 3 交通預(yù)測方法 .................................................................................................................. 4 交通預(yù)測內(nèi)容及結(jié)論 ...................................................................................................... 4 機(jī)動(dòng)車道數(shù)的擬定 .......................................................................................................... 7 預(yù)測結(jié)論 ........................................................................................................................ 10 項(xiàng)目功能定位 ............................................................................................................................ 10 工程建設(shè)意義 ............................................................................................................................ 10 第 3 章 建設(shè)條件 ...................................................................................................................................... 12 沿線自然地理概況 .................................................................................................................... 12 水文地質(zhì) ........................................................................................................................ 12 氣象氣候 ........................................................................................................................ 12 建設(shè)場區(qū)工程地質(zhì)資料 ............................................................................................................ 13 交通設(shè)施現(xiàn)狀與規(guī)劃 ................................................................................................................ 14 道路現(xiàn)狀 ........................................................................................................................ 14 狀道路交通及評價(jià) ........................................................................................................ 16 沿線環(huán)境敏感區(qū)分布及對項(xiàng)目建設(shè)的影響 ............................................................................ 16 地質(zhì)、地震、環(huán)保、水保專項(xiàng)評價(jià)、評估結(jié)論及對項(xiàng)目的影響 ........................................ 16 第 4 章 工程設(shè)計(jì) ...................................................................................................................................... 17 設(shè)計(jì)原則 .................................................................................................................................... 17 設(shè)計(jì)依據(jù) .................................................................................................................................... 17 設(shè)計(jì)標(biāo)準(zhǔn)與設(shè)計(jì)技術(shù)指標(biāo) ........................................................................................................ 18 道路工程 ........................................................................................................................ 18 排水工程 ........................................................................................................................ 18 平面與縱斷面設(shè)計(jì) .................................................................................................................... 18 設(shè)計(jì)原則 ........................................................................................................................ 18 道路平縱設(shè)計(jì)方案 ........................................................................................................ 19 道路橫斷面設(shè)計(jì) ........................................................................................................................ 19 交叉口設(shè)計(jì) ................................................................................................................................ 20 路基、路面結(jié)構(gòu)設(shè)計(jì)方案 ........................................................................................................ 20 道路附屬工程設(shè)計(jì) .................................................................................................................... 22 道路交通安全與管理設(shè)施 ........................................................................................................ 24 道路照明工程 .......................................................................................................................... 27 城市道路照明發(fā)展 ...................................................................................................... 27 照明方式和設(shè)計(jì)要求 .................................................................................................. 29 常用道路照明形式 ...................................................................................................... 33 道路綠化工程 .......................................................................................................................... 33 城市消防 .................................................................................................................................. 34 環(huán)衛(wèi)設(shè)施 .................................................................................................................................. 34 排水工程 .................................................................................................................................. 34 采用規(guī)范 ...................................................................................................................... 34 設(shè)計(jì)原則 .................