3D Laser Scanning and VTA Pre-Assembly Based on BIM
As high-tech,virtual pre-assembly technology and 3D laser scanning technology establish the necessary information framework for cross field integration with BIM.The combination of the three will bring higher economic benefits and more efficient progress control for the project.This paper takes the steel beam manufacturing of Linyi Yellow River Bridge as the sample,explains the application of BIM technology and 3D laser scanning,as well as VTA pre-assembly technology.