【正文】 蘇州科技學(xué)院天平學(xué)院本科生畢業(yè)設(shè)計(jì)（論文）第 1 頁 共 147 頁目 錄第 1 章 設(shè)計(jì)原始資料和依據(jù) ..............................................................................................1 設(shè)計(jì)原始資料 ......................................................................................................1 平面地形圖： ...................................................................................................1 氣象資料： .......................................................................................................1 地質(zhì)資料： .......................................................................................................1 地震基本烈度： ...............................................................................................1 路線起點(diǎn)、中間控制點(diǎn)和終點(diǎn) .......................................................................1 交通資料： .......................................................................................................1 設(shè)計(jì)依據(jù) ..............................................................................................................2第 2 章 路線設(shè)計(jì)參數(shù)確定 ..................................................................................................3 道路技術(shù)等級確定 ..............................................................................................3 路線方案的擬定 ..................................................................................................5 選線原則 ...........................................................................................................5 山區(qū)選線要點(diǎn) ...................................................................................................5 路線平面指標(biāo) ...................................................................................................5 道路技術(shù)標(biāo)準(zhǔn)確定 ..............................................................................................7第 3 章 道路平面設(shè)計(jì) ........................................................................................................10 道路平面線形相關(guān)概念與要求 ........................................................................10 道路平面線形方案擬定 ....................................................................................11 道路平面線形方案計(jì)算 ....................................................................................12 方案 I ..............................................................................................................12 方案 II .............................................................................................................18 路線方案比選 ....................................................................................................27 逐樁坐標(biāo)表 ........................................................................................................28第 4 章 道路縱斷面設(shè)計(jì) ....................................................................................................29 縱斷面相關(guān)概念與要求 ....................................................................................29蘇州科技學(xué)院天平學(xué)院本科生畢業(yè)設(shè)計(jì)（論文）第 2 頁 共 147 頁 縱斷面設(shè)計(jì)的步驟 ............................................................................................29 平面線型和縱斷面線型的配合 ........................................................................30 平面直線與縱斷面直線組合 .........................................................................30 平面直線與縱斷面凹形曲線組合 .................................................................30 平面直線與縱斷面凸形曲線組合 .................................................................30 平面曲線與縱斷面直線組合 .........................................................................30 平面曲線與縱面曲線組合 .............................................................................30 最小填土高度的確定 ........................................................................................31 橋梁、通道控制標(biāo)高的確定 ............................................................................32 道路坡長及坡度確定 ........................................................................................32 路線縱斷面設(shè)計(jì) ................................................................................................33 路線縱斷面設(shè)計(jì)成果 ........................................................................................46第 5 章 道路橫斷面設(shè)計(jì) ....................................................................................................48 橫斷面布置 ........................................................................................................48 橫斷面設(shè)計(jì)步驟 ................................................................................................48 路拱橫坡 ............................................................................................................49 超高與加寬 ........................................................................................................49 超高加寬確定 .................................................................................................49 超高值計(jì)算 .....................................................................................................50 中央分隔帶形式及開口 .................................................................................57 土石方計(jì)算 ........................................................................................................58第 6 章 擋土墻設(shè)計(jì) ............................................................................................................59 擋土墻作用 ........................................................................................................59 設(shè)計(jì)資料及斷面尺寸 ........................................................................................59 設(shè)計(jì)資料 .........................................................................................................59 斷面尺寸 .........................................................................................................59 上墻斷面強(qiáng)度驗(yàn)算 ............................................................................................60 土壓力和彎矩計(jì)算 .........................................................................................60蘇州科技學(xué)院天平學(xué)院本科生畢業(yè)設(shè)計(jì)（論文）第 3 頁 共 147 頁 截面應(yīng)力驗(yàn)算 .................................................................................................6