BIM技术在青海某山区公路勘测施工中的应用

Application of BIM Technology in Highway Survey and Construction in Qinghai

该文分析了我国山区公路建设现状,对BIM(建筑信息技术)技术在公路勘测中的应用进行了研究,分析了BIM技术应用领域,构建了公路勘测设计BIM系统总体框架,探讨了公路勘测地形的人机交互技术、三维环境构建技术、实体库技术,并将BIM技术模型应用于地处青海高原山地的大武至久治公路工程项目,提高了施工单位效率,节省了施工成本.

This paper analyzes the status quo of China＇s highway construction,the application of BIM technology in highway survey is studied,analyzed the application field of BIM,build the overall framework of Highway Survey and design of BIM system,the study of 3 Denvironment of human-computer interaction technology,construction technology,highway survey and topographic entity library technology,and a the highway engineering project BIM model is applied to Qinghai plateau is located in the mountains,through the BIM model,with the help of GIS technology,data measurement of the project the original terrain,creating terrain surface engineering,design of highway plane road line,cross section,the three-dimensional model for calculating the volume of excavated.Through BIM technology,improve the efficiency of the construction unit,saving the cost of construction.