毕设基本摘要
摘要
本设计为铜梁县铜波公路道路设计，是从窦家院子到刘家厅房的一段低--中山岭区二级公路，常规设计，分为初步设计和详细设计两个阶段。
初步设计中，根据任务书要求，在1:10000地形图上确定两条路线，分别进行平面设计，纵断面设计，横断面设计，通过方案比选，从中选择最佳方案。
详细设计，对选定方案进行设计，路线长2.1Km，前期工作较初步设计更具体化，同时对路基，路面，排水，交叉口进行了详细设计。此外，对各相关部分内容进行了计算和验算。
关键词：道路等级 路线设计 排水 路基 路面
Abstract
This design is a general one that is about a road of second grad from Doujiayuanzi to Liujiatingfang in the mountainous area, which is made up of preliminary design and detailed design.
In the preliminary design process, it contains the following sections. First of all, it is determined the road-grade according to the assignment book. Then, two spare routes are determined in the terrain map with a scale of 1:1000, including the plane design, the vertical section design, the transect design. At last, there is a compare between the two projects, and the better is adopted.
In the detailed design process, it contains the following sections. The 2.1 kilometre' road is selected from the projects determined. The prime task is more concretely than the primary design. Furthermore, sub-grade design, pavement design and drainage design are finished. At the same time, the relevant calculating and checking are accomplished.
Keywords road-grade; horizontal curve; vertical curve; drainage; sub-grade
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