【正文】 湖南科技大學(xué)瀟湘學(xué)院本科生畢業(yè)設(shè)計(jì)（論文）i目 錄第一章 緒論 ................................................................................................................ 1 設(shè)計(jì)的目的 ............................................................................................................ 1 設(shè)計(jì)原始資料及相關(guān)規(guī)范 ..................................................................................... 1 山嶺微丘區(qū)地形圖 .......................................................................................... 1 氣象資料 .......................................................................................................... 1 工程地質(zhì)情況 .................................................................................................. 1 道路技術(shù)標(biāo)準(zhǔn) ......................................................................................................... 1 第二章 路線平面設(shè)計(jì) .............................................................................................. 3 道路選線 ................................................................................................................. 3 確定平面設(shè)計(jì)技術(shù)指標(biāo) ......................................................................................... 4 直線 .................................................................................................................. 4 圓曲線 .............................................................................................................. 5 緩和曲線 ......................................................................................................... 5 平曲線的最小長度 .......................................................................................... 6 行車視距 ......................................................................................................... 6 平面線形設(shè)計(jì) ......................................................................................................... 6 平曲線計(jì)算 ...................................................................................................... 6 平曲線要素計(jì)算結(jié)果表： .............................................................................. 8 第三章 路線縱斷面設(shè)計(jì) ....................................................................................... 9 概述 ....................................................................................................................... 9 縱斷面設(shè)計(jì)要求 ........................................................................................... 9 縱斷面設(shè)計(jì)方法及步驟 ................................................................................ 10 縱斷面設(shè)計(jì)技術(shù)指標(biāo)的確定 .............................................................................. 10 最大縱坡 ....................................................................................................... 10 最小縱坡、平均縱坡、合成坡度 ............................................................... 11 最大坡長 ....................................................................................................... 12 最小坡長 ....................................................................................................... 12 豎曲線 ........................................................................................................... 13 道路平、縱線形組合 .......................................................................................... 15 道路平縱組合的設(shè)計(jì)原則 ........................................................................... 15 平曲線與豎曲線的組合 ............................................................................... 15 平、豎曲線應(yīng)避免的組合 ............................................................................ 16 第四章 路線橫斷面設(shè)計(jì) ..................................................................................... 17 橫斷面設(shè)計(jì)技術(shù)指標(biāo)的確定 .............................................................................. 17 路基寬度 ....................................................................................................... 17 路肩 ............................................................................................................... 17 路拱橫坡 ....................................................................................................... 18 邊溝 ................................................................................................................ 18 湖南科技大學(xué)瀟湘學(xué)院本科生畢業(yè)設(shè)計(jì)（論文）ii 截水溝 ........................................................................................................... 19 平曲線超高與加寬設(shè)計(jì) ...................................................................................... 20 超高的計(jì)算 ................................................................................................... 20 加寬的計(jì)算 ................................................................................................... 22 第五章 路基設(shè)計(jì) ..................................................................................................... 23 路基路面設(shè)計(jì)的一般規(guī)定 .................................................................................. 23 路基設(shè)計(jì)內(nèi)容 ...................................................................................................... 23 路基橫斷面布置及寬度設(shè)計(jì) ....................................................................... 23 路基壓實(shí) ....................................................................................................... 24 路基邊坡設(shè)計(jì) ............................................................................................... 25 路基邊坡穩(wěn)定性驗(yàn)算 .................................................................................... 26 路基施工一般規(guī)定 .............................................................................................. 28 填方路基的施工 ........................................................................................... 29 挖方路基的施工 ........................................................................................... 30 路基排水設(shè)計(jì) ....................................................................................................... 30 路基排水設(shè)計(jì)一般原則 ................................................................................ 30 路基排水設(shè)備構(gòu)造與布置 ..