【正文】 ........................................21 路肩 ................................................................................................................................21 路拱橫坡度 ....................................................................................................................21 超高及加寬計算 ............................................................................................................22 加寬過渡 .....................................................................................................................22 超高值計算 ..................................................................................................................23 第六章 路基設(shè)計 .....................................................................................................................27 路基設(shè)計要求 ................................................................................................................27 路基類型 ........................................................................................................................27 路基設(shè)計內(nèi)容 ................................................................................................................27 路基寬度 .....................................................................................................................28 路基高度 .....................................................................................................................28 路基邊坡 .....................................................................................................................28 路基壓實 .....................................................................................................................29 路基附屬設(shè)施 ................................................................................................................29 取土坑與棄土堆 ...........................................................................................................29 護坡道與碎落臺 ...........................................................................................................30 路基土石方計算和調(diào)配 ................................................................................................30 土石方計算 ..................................................................................................................30 土石方調(diào)配 ..................................................................................................................31 第七章 路面設(shè)計 .....................................................................................................................33 路面的選擇確定 ............................................................................................................33 軸載分析 ........................................................................................................................33 以設(shè)計彎沉值和瀝青路面瀝青層層底拉應(yīng)力為設(shè)計指標 ...............................................33 以半剛性基層層底拉應(yīng)力作為設(shè)計指標 ........................................................................35 設(shè)計指標的確定 ............................................................................................................36 擬定路面結(jié)構(gòu) ..............................................................................................................36 確定土基回彈模量 .......................................................................................................36 設(shè)計彎沉值和結(jié)構(gòu)強度系數(shù) .........................................................................................36 路面結(jié)構(gòu)厚度計算 ........................................................................................................38 竣工驗收彎沉值和層底拉應(yīng)力計算 ............................................................................39 第八章 排水設(shè)計 .....................................................................................................................41 概述 ................................................................................................................................41 路基排水 ........................................................................................................................41 邊溝 ............................................................................................................................42 排水溝 .........................................................................................................................42 路面排水 ........................................................................................................................43 第九章 工程概預(yù)算 .................................................................................................................45 概述 ................................................................................................................................45 概預(yù)算編制 ....................................................................................................................45 概算的計算 ....................................................................................................................46 第十章 專題：灌漿法處理軟土地基 .....................................................................................47 項目概況 ......................................................................................................................47 灌漿加固機理 ..............................................................................................................47 灌漿設(shè)計 ......................................................................................................................48 灌漿設(shè)計的基本要求 ..................................................................................................48 灌漿施工 ....................................................................................................................49 特殊情況下的技術(shù)處理 ..............................................................................................50 注漿效果的檢驗與評價 ....................................................................................