三维激光扫描技术在古桥数字化建档中的应用——以绍兴市广宁桥为例  

Application of 3D Laser Scanning Technology in Digital Archiving of Ancient Bridges:Taking Guangning Bridge in Shaoxing City as an Example

作　　者：姚佳琪 冯兴良 朱梦恬 汪锦楠 王丽佳 YAO Jiaqi;FENG Xingliang;ZHU Mengtian;WANG Jinnan;WANG Lijia

机构地区：[1]绍兴文理学院元培学院建筑工程分院,浙江绍兴312000 [2]华汇建设集团有限公司,浙江绍兴312432

出　　处：《浙江建筑》2025年第2期85-89,共5页Zhejiang Construction

基　　金：国家级大学生创新创业训练项目“基于三维激光扫描和无人机倾斜摄影技术的古桥数字化存档与应用研究”(202410349043)。

摘　　要：目前,我国现存真正意义上的古桥数量已不足1万座,且普遍遭受了较为严重的损害,因此建立古桥数字化档案的任务迫在眉睫。以绍兴市广宁桥为例,利用三维激光扫描仪采集并处理古桥点云数据,并依托BIM技术实现了广宁桥数字化存档与应用。三维激光扫描技术与BIM技术相结合,为古桥的保护和修复提供了准确的三维空间数字信息和可靠的技术支持,也为今后维修和保护古桥提供了宝贵的资源和经验。At present,the number of existing ancient bridges in the real sense in China is less than 10,000,and generally suffered from more serious damage,so the task of establishing digital archives of ancient bridges is imminent.The combination of 3D laser scanning technology and BIM technology provides accurate 3D spatial digital information and reliable technical support for the protection and restoration of ancient bridges.This paper takes Guangning Bridge in Shaoxing City as an example,uses 3D laser scanner to collect and process the point cloud data of the ancient bridge,and relies on BIM technology to realize the digital archiving and application of Guangning Bridge,which provides valuable resources and experience for the future repair and protection of ancient bridges.

关 键 词：三维激光扫描技术 BIM技术 数字化档案 古桥保护 

分 类 号：TB22[天文地球—大地测量学与测量工程] P208[一般工业技术—工程设计测绘]