【正文】 ......................................................................................... 34 擋土墻的縱向布置 .............................................................................. 34 擋土墻的橫向布置 .............................................................................. 34 擋土墻的平面布置 .............................................................................. 35 擋土墻的構(gòu)造 .................................................................................................. 35 擋土墻的埋置深度 .......................................................................................... 35 排水設(shè)施 .......................................................................................................... 36 沉降縫與伸縮縫 .............................................................................................. 36 重力式擋土墻設(shè)計(jì) .......................................................................................... 36 土壤以及地質(zhì)情況 .............................................................................. 36 墻身材料 .............................................................................................. 37 擋土墻自重及其重心計(jì)算 .................................................................. 37 確定車(chē)輛荷載及換算土柱高度 .......................................................... 38 土壓力計(jì)算 .......................................................................................... 40 穩(wěn)定性驗(yàn)算 .......................................................................................... 40 基底應(yīng)力及合力偏心距驗(yàn)算 .............................................................. 41 墻身截面強(qiáng)度驗(yàn)算 .............................................................................. 43 第 7 章 土石方計(jì)算與調(diào)配 .............................................................................46 橫斷面面積計(jì)算 .............................................................................................. 46 土石方數(shù)量計(jì)算 .............................................................................................. 46 計(jì)算方法 .............................................................................................. 46 路基土石方調(diào)配 .............................................................................................. 47 土石方調(diào)配的原則 .............................................................................. 47 土石方調(diào)配方法步驟 .......................................................................... 47 計(jì)算計(jì)價(jià)土石方 .................................................................................. 47 第 8 章 路面設(shè)計(jì) ...........................................................................................49 路面設(shè)計(jì)的原則 .............................................................................................. 49 結(jié)構(gòu)方案設(shè)計(jì) ...................................................................................... 49 路面建筑材料設(shè)計(jì) .............................................................................. 49 路面設(shè)計(jì)步驟 .................................................................................................. 49 長(zhǎng)沙學(xué)院 畢業(yè)設(shè)計(jì) (論文 ) VI 交通量計(jì)算 ...................................................................................................... 50 路面結(jié)構(gòu)方案設(shè)計(jì) .......................................................................................... 53 初擬路面結(jié)構(gòu) ...................................................................................... 53 路面材料參數(shù)確定 .............................................................................. 53 荷載疲勞應(yīng)力 ...................................................................................... 56 溫度疲勞應(yīng)力 ...................................................................................... 56 檢驗(yàn)初擬路面結(jié)構(gòu) .............................................................................. 58 接縫設(shè)計(jì) .......................................................................................................... 58 縱縫接縫 .............................................................................................. 59 橫縫接縫 .............................................................................................. 60 配筋設(shè)計(jì) .......................................................................................................... 60 邊緣補(bǔ)強(qiáng)鋼筋 ....................................................................................... 61 角隅鋼筋 .............................................................................................. 61 第 9 章 路基路面排水設(shè)計(jì) .............................................................................63 路基路面排水目的和意義 .............................................................................. 63 路基路面排水設(shè)計(jì)一般原則 .......................................................................... 63 路基排水 .......................................................................................................... 63 邊溝排水 .............................................................................................. 63 截水溝 .................................................................................................. 64 排水溝設(shè)計(jì) .......................................................................................... 65 路面排水設(shè)計(jì) .................................................................................................. 66 路面表面排水 ...................................................................................... 66 路面內(nèi)部排水 ...................................................................................... 66 第 10 章 涵洞選型設(shè)計(jì) ...................................................................................68 涵洞選 型設(shè)計(jì) ................................................................................................. 68 涵洞選用原則 .................................................................................... 68 涵洞分類(lèi) ............................................................................................ 68 常用的洞口形式 .......................................