基于三维激光扫描技术的土石方工程量计算方法与应用研究

Research on Calculation Method and Application of Earthwork Quantities Based on 3D Laser Scanning Technology

三维激光扫描技术在土石方工程量计算方面具有广泛的应用前景。文章分析基于三维激光扫描的土石方算量计算方法,即在三维激光扫描技术基本原理的基础上,通过点云外业数据采集、内业数据处理及逻辑运算等完成土石方工程量的计算;还结合某实际工程项目的土石方计算工作,展示了三维激光扫描技术在土石方工程量计算效率和精度方面具有的优势。

3D laser scanning technology has a wide application prospect in the calculation of earthwork quantities. This paper analyzes the calculation method of earthwork volume based on 3D laser scanning, that is, on the basis of the basic principle of 3D laser scanning technology, the calculation of earthwork volume is completed through point cloud field data acquisition, indoor data processing and logical calculation. Combined with the earthwork calculation work of a practical engineering project, the advantages of 3D laser scanning technology in terms of efficiency and accuracy of earthwork quantity calculation are demonstrated.