3D laser scanning technology can perform zero contact data collection on target objects,breaking through traditional single point measurement methods and having obvious advantages of high efficiency and precision.By measuring the position,size,surface verticality,flatness,volume calculation and other data of buildings through point cloud models,it provides strong data support for analyzing on-site conditions and generating simulation plans.This 3D laser scanning technology will be based on the C08 project of the Beijing Urban Sub center,and will be applied to analyze the construction processes of foundation pit excavation support,steel structure main body,machine room(pump room),and secondary structure,providing assistance for construction.
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