Application Research of 3D Laser Scanning Technology in Engineering Construction
The principle of ground 3D laser scanning technology is described,and the key progress of 3D point cloud data acquisition and processing is introduced,the applications status of 3D scanning technology in underground space development and utilization,structural health monitoring,indoor engineering construction,quality testing and evaluation,cultural heritage protection and inheritance,smart city application,existing engineering renovation,construction progress tracking and other fields is sorted.The advantages and disadvantages of the technology in different fields are analyzed,and the challenges to 3D point cloud data storage management and computing analysis are pointed out,finally,the development trend of 3D laser scanning and point cloud processing is forecasted.
measurement3D laser scanning3D point cloudbuilding information modeling(BIM)development prospects