高速公路初步设计阶段存在的问题及对策研究

Study on the Problems and Countermeasures Existing in Preliminary Design of Expressway

高速公路初步设计是高速公路整个设计阶段的基础环节,是一项技术含量且整体性较强的工作项目,其直接关系着整个高速公路设计成败及公路工程整体建设技术水平。基于初步设计在高速公路工程建设中的重要地位,为了做好高速公路初步设计阶段一系列工作,论文以初步设计的基本概念及高速公路初步设计内容为研究切入点,结合工程实例对高速公路初步设计阶段存在的问题及对策展开了研究分析。

The preliminary de sign is the foundation link in the design stage of highway, is a technic al content and the overall work project strong, it is directly related to the technology level of the entire highway design success or failure and the highway engineering construction as a whole. The important status in the preliminary design for highway engineering construction based on the preliminary design stage, in order to do a goodj ob of highway on a series of work, in this paper, the basic concepts and the preliminary design of the preliminary design starting point for research, combined with the engine ering practice o fhighway preliminary design problems and countermeasure s existing research analysis.