摘要
大部分道路CAD软件均有建立三维道路模型的功能,但一般设计单位并不会把三维模型和中间数据文件提供给甲方,而有时甲方需要应用这些模型和数据,这就给建模工作创造了一定的难度.在仅有电子版道路平面图、纵断面图和横断面图的基础上,应用AutoCAD的VBA开发技术,完成了模型的自动建立,节约了大量的工作时间,介绍从平面图和横断面图建立三维模型的方法.
Most of RoadCAD software can create 3D road model, but some designers didn't provide 3D model and interim data to the investor. Sometimes the investor needs the data to some purpose. It makes difficult for the work. The road model is created only on the base of plan, profile and sections by using AutoCAD VBA technology automatically which can safe much time. Also creating 3D road model from plan and section is introduced.
出处
《华中科技大学学报（城市科学版）》
CAS
2005年第B05期156-158,共3页
Journal of Huazhong University of Science and Technology
基金
湖北省2003年度交通科技项目.
