【作者】 唐兰军；

【导师】 杨春风；

【作者基本信息】 河北工业大学 ， 结构工程， 2000， 硕士

【摘要】 在河北工业大学杨春风副教授的指导下，本文选择了“高速公路路面结构分车道设计方法研究”这一贴近工程实际的课题，具有重要的实用价值。 首先对通车较早的几条高速公路路面病害进行了调查与分析，又根据高速公路路面设计有关规范，对高速公路交通量和车道系数进行了研究，在此基础上提出了高速公路路面分车道设计方法，分别对行车道、超车道和硬路肩路面结构设计进行了论述，对采用分车道设计方法可能产生的纵缝、机械化施工等问题进行了分析，并提出了一些初步解决措施，之后将分车道设计法与现行高速公路设计法进行对比分析，得出采用分车道设计方法可节约数亿元建设费用这一结论，最后对分车道设计方法发展应用前景进行了预测。更多还原

【Abstract】 On the supervision of vice professor Yang Chunfeng,this paper selected 揜esearch on the method of Expressway Pavement Structures Lane-at-a-time Design?as the subject of dissertation for Master Degree. It has important practical value.At first ,the pavement disease on the earlier expressways is investigated and analysed.Secondly, according to the specifications for design of highway asphalt pavement,the traffic volume and the transverse distribution factor are researched.On the basis of these research,the method of expressway pavement structures lane-at-a-time design is offered to design the overtaking lane,carriageway and hard shoulder.At the same time,some problems such as longitudinal crack and mechanical execution which probably caused by the new method are analysed and several initial solutions are offered. Then,the lane-at-a-time design is compared with the normal way,the result of the method of expressway pavement structrues lane-at-a-time design is millions construction cost can be saved.Finally,the future of the lane-at-a-time design is predicted.更多还原