道路毕业设计说明书 文档土木工程毕业设计.doc

吉林大学学士学位论文（设计）承诺书 本人郑重承诺：所呈交的学士学位毕业论文（设计），是本人在指导教师的指导下，独立进行实验、设计、调研等工作基础上取得的成果。除文中已经注明引用的内容外，本论文（设计）不包含任何其他个人或集体已经发表或撰写的作品成果。对本人实验或设计中做出重要贡献的个人或集体，均已在文中以明确的方式注明。本人完全意识到本承诺书的法律结果由本人承担。 学士学位论文（设计）作者签名： 年 月 日 摘 要 本论文主要介绍了辉南至海龙AB段公路路线的设计过程。根据给定的资料，通过对原始数据的分析,以及该路段的地质、地形、地物、水文等自然条件,依据《公路工程技术标准》、《公路路线设计规范》等交通部颁发的相关技术指标,在老师的指导和同学的帮助下完成的。 该路段所经地区是平原微丘区，依据远景交通量将路线设计成设计速度为80km/h的双向四车道一级公路，路线全长4303.147米，路基宽度为24.5米，共设有2个平曲线，2个竖曲线。路线设计内容包括平面设计、纵断面设计和横断面设计；其后进行了路面排水设计，采用边沟、排水沟、截水沟和涵洞进行排水，保证路基路面的水稳定性；最后进行了路面结构的组合设计等内容。 整个设计计算了路线的平、纵、横要素,设计了路基、路面、小桥涵等内容,由此圆满完成了辉南至海龙AB段公路初步设计。 关键词： 平面设计??纵断面设计??横断面设计??排水设计??路面结构设计 ABSTRACT This paper mainly introduces the design process of AB section of Huinan to Hailong highway. Based on the information given by the analysis of the raw data, and the section of geology, topography, terrain, hydrology and other natural conditions, according to Highway Engineering Technical Standard, Road Design Standards issued by the Ministry of Communications and other related technologies indicators, I have finished this task under the teachers guidance and help from students. The area that this highway passes through belongs to plain with micro-hill area. According to the traffic volume in the future, I design this highway into design speed of 80km/h with bi-directional four-lane first-grade highway, with route length of 4303.147 meters, embankment width of 24.5 m, two horizontal curves, and two vertical curves. Line design including graphic design, longitudinal design and cross-sectional design; Then I accomplished the pavement drainage design, which uses ditches, drains, drainage ditches and culverts for drainage to ensure the water stability of roadbed and pavement; at last, a composite design of pavement structure and other designs are also finished. The whole design have calculated the planar, vertical and horizontal elements of this line, besides roadbed, pavement, small bridges and so on, thereb