兰州交通大学博文学院毕业设计(论文)目录1.绪论...........................................................11.1总体情况概述.......................................................11.1.1设计任务.........................................................11.1.2任务要求.........................................................11.1.3设计标准.........................................................11.1.4路线起迄点、地形地貌情况.........................................11.1.5沿线气候水文特征.................................................11.2总体设计...........................................................21.2.1总体设计原则.....................................................21.2.2技术标准与技术指标的的总体适用情况...............................21.3道路设计软件说明...................................................21.3.1本系统概况.......................................................21.3.2系统的特点.......................................................22.路基路面设计...............................................42.1设计简介...........................................................42.1.1设计说明.........................................................42.1.2新建路面结构设计步骤.............................................42.1.3路面结构综合设计.................................................43.路堤边坡稳定性验算.........................................143.1参数分析...........................................................143.2边坡稳定性验算分析.................................................143.2.1路基横断面的标准设计............................................143.2.2将车辆荷载换算成土柱高(当量高度)..............................154.挡土墙设计.................................................274.1绪言..............................................................274.2挡土墙的设计及验算................................................274.2.1基础资料........................................................274.2.2设计资料........................................................271兰州交通大学博文学院毕业设计(论文)4.2.3墙背土压力计算..................................................294.2.4破裂面计算......................................................304.2.5破裂面验算......................................................304.2.6主动土压力计算..................................................304.2.7墙身截面性质计算................................................314.2.8挡土墙的稳定验算及强度验算......................................324.3采取措施..........................................................354.3.1基础加固措施....................................................354.3.2排水措施........................................................354.3.3沉降缝与伸缩缝的设置............................................354.3.4墙顶与路面的衔接................................................354.3.5车辆安全行驶保障措施............................................354.3.6材料要求........................................................354.4设计参数..........................................................364.4.1设计参数的选取..................................................364.4.2安全系数的选取..................................................364.4.3墙面坡的选取....................................................364.4.4墙背坡的选取....................................................364.4.5设计控制重...