基于BIM的三维激光扫描及VTA预拼装  

3D Laser Scanning and VTA Pre-Assembly Based on BIM

作　　者：张蔚 ZHANG Wei(China Railway Construction Investment Group Co.Ltd.,Zhuhai Guangdong 519000,China)

机构地区：[1]中国铁建投资集团有限公司,广东珠海519000

出　　处：《铁道建筑技术》2024年第6期114-117,共4页Railway Construction Technology

基　　金：山西省交通建设科技项目(2020-02-05)。

摘　　要：虚拟预拼装技术和三维激光扫描技术作为高新技术,为与BIM进行跨领域结合建立了必要的信息化框架。而此三者的结合,将会为工程项目带来更高的经济收益和更高效的进度管控。本文以临猗黄河大桥的钢梁制造为出发点,诠释BIM技术与三维激光扫描,以及VTA预拼装技术在其中的应用。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.

关 键 词：桥梁钢结构 BIM 三维激光扫描 质量检测 数字化虚拟预拼装 

分 类 号：TU17[建筑科学—建筑理论] U448.36[建筑科学—桥梁与隧道工程]