摘要：本次毕业设计的题目是国道烟台蓬莱二级公路设计，设计时速为60km/h。本设计目的是修建一条“安全、舒适、经济”的公路，并严格根据国家相关规范进行设计。道路设计部分主要内容包括道路路线方案选择、平面设计、纵断面设计、横断面设计、路面结构设计、路基排水设计。设计成果包括路线平面图、路线纵断面图、路基横断面图、路基(路面)结构图、道路技术经济指标表、直曲转角表、路基土石方数量表、路基设计表、路基工程数量表等。

　　　通过本次设计我也发现了一些问题,比如在进行道路选线的时候,在进行圆曲线半径的设定的时候不符合要求,通过两个月的毕业设计,是我的理论知识得到了巩固,为今后的工作奠定了基础。

关键词：二级公路 设计过程 设计成果

ABSTRACT：The topic of this graduation design is Yantai Penglai national highway two highway design, the design speed of 60km/h. The purpose of the design is to build a "safe, comfortable, economy" of the road, and in strict accordance with the relevant national standards for design. Road design mainly includes the selection of road routes, graphic design, longitudinal design, cross-sectional design, pavement structure design, subgrade drainage design. Design achievements include the route plan, route profile, roadbed, subgrade cross-section (pavement) structure, technical and economic index table, straight road corner table, table, Subgrade Earthwork subgrade design table, the subgrade engineering quantity list.    Through this design, I also found some problems, such as when the road line selection, the circular curve radius setting does not meet the requirements, through the graduation design of two months, is my theoretical knowledge has been consolidated, and lay the foundation for future work.

Keywords: highway of grade 2 ;design process; design results.