三维激光扫描和BIM集成技术在古建筑迁建中的应用

Application of 3D Laser Scanning and BIM Integration Technology in the Relocation of Ancient Buildings

本文基于某古建迁建项目测绘,运用三维激光扫描采集现场第一手数据,通过数据处理软件进行拼接、去噪、精简、导入BIM软件三维建模,点云切片绘制二维平面图、立面图、剖面图,以满足古建迁建施工需求。三维激光扫描和BIM技术的集成对于古建的保护,维修,拆建,异地复建有着异常重要的意义。

Based on the mapping of an ancient building relocation project,3D laser scanning are used to collect the first-hand data on the site,splicing,denoising,streamlining and importing BIM software 3D modeling are carried out through the data processing software,point cloud slice is used to draw 2D floor plan,elevation map and section view,so as to meet the needs of relocation and construction of ancient buildings.The integration of 3D laser scanning and BIM technology is of great significance for the protection,maintenance,demolition and construction of ancient buildings.