公路勘察设计中的协同设计

基于协同设计理念，分析了协同设计的发展轨迹，阐述了公路勘察设计协同设计建立的必要性；构建了以协同设计文件数据库、协同设计平台及应用业务管理为框架的公路工程设计项目协同设计管理系统模型，并对其主要功能进行了简要论述，以期能对我国公路设计质量和效益的提高有所裨益。

Collaborative Design for Highway Survey and Design

On the basis of collaborative design concept, this paper analyzes the development of collabora- tive design; expounds the necessity of setting up collaborative design for highway survey and design; con- structs a highway engineering project collaborative design management system model which is set up in the framework for collaborative design file database, collaborative design platform and management of business applications. Besides, this paper describes its main functions briefly in order to benefit the im- provement of the quality and efficiency of China＇s highway design.