CAD技术在公路工程设计中的应用研究

Research into the Application of CAD to the Highway Engineering Design

公路路线勘察设计是由工程测量、工程地质、桥涵隧道和道路工程专业共同完成的一项综合工程，道路ＣＡＤ软件包的应用及数据校对和整理功能模块的增加，实现了公路路线勘察设计一体化，提高了设计效率，缩短了设计周期，充分适应经济建设高速发展的需要。

Highway design is a complex project including engineering surveying geology,bridges and tunnels and road engineering.The application of road CAD software package and data proofreading and the increase of arranging functions of the modules realize the integration of highway surveying and design,thus raising the design efficiency and fully meeting the demands of the rapid development of economic construction.