高速公路選線設計-大連交通大學2017屆本科生畢業(yè)設計（論文）

1、目錄第一章第一章緒論緒論............................................................................................................................11.1課題的背景及意義...................................................11.2高速公路發(fā)展現(xiàn)狀.........

2、..........................................21.3工程概況...........................................................31.4設計依據(jù)...........................................................4第二章第二章平面設計平面設計.............................

3、.............................52.1公路等級的確定.....................................................52.1.1交通量計算....................................................52.1.2確定公路等級..................................................62

4、.2路線設計原則和方法.................................................62.2.1選線原則.....................................................62.2.2山區(qū)選線的步驟和方法..........................................72.3地形圖分析..............................

5、...........................72.4平面設計...........................................................82.4.1平面設計原則..................................................82.4.2平面要素的確定................................................82.

6、4.3方案比選.....................................................102.4.4平曲線幾何要素計算...........................................112.4.5電算確定平曲線要素...........................................142.4.6設計向導的設定............................

7、...................16第三章第三章縱斷面設計縱斷面設計.......................................................193.1縱斷面設計的原則..................................................195.3.4電算確定待設計層厚度.........................................365.3.5

8、經濟技術比選.................................................37第六章第六章?lián)跬翂υO計擋土墻設計.......................................................406.1擋土墻布置........................................................406.1.1擋土墻位置的選定...........

9、..................................406.1.2擋土墻的各向布置.............................................416.3重力式擋土墻設計..................................................426.3.1基本參數(shù)....................................................

10、.426.3.2土壓力計算...................................................436.4懸臂式擋土墻設計..................................................456.4.1基本參數(shù)....................................................456.4.2土壓力計算..................

11、................................46結論...................................................................51致謝...................................................................52參考文獻參考文獻....................................