应用三维激光扫描技术的关中唐塔保护探析

Analysis on the Application of Three-dimensional Laser Scanning Technology in Conservation of Tang Pagoda in Guanzhong Area

针对关中唐塔保护一直未受到重视和损坏情况严重的问题,提出了利用先进的三维激光扫描技术开展关中唐塔的保护研究。论文阐述了关中唐塔保护的意义,研究了三维激光扫描技术在古建筑保护领域的优势。设计了三维激光扫描技术在关中唐塔保护方案,通过构建特征数据库、形变估计及趋势预测、可视化虚拟修缮等方法,为关中唐塔的保护提供基础数据支撑,从而促进古建筑保护领域新思维、新理论和新方法的发展。

The Tang pagodas in Guanzhong area are very valuable cultural relics, which need good protection. But for many reasons, the damage for Tang pagodas is becoming more and more serious, and the attention for the protection is litter. In order to solve the problem, we fi rstly proposed a method to carry out the Tang pagodas protection studies by using the advanced Three-dimensional laser scanning technology. And then, we introduced the significance of the protection and studied the advantage of Three-dimensional laser scanning technology applied in ancient buildings protection. Most importantly, a protection plan is designed by using the Threedimensional laser scanning technology, which offers a good many basic dates for Tang pagodas protection. The methods to implement the design are building the characteristic database for Tang pagodas, estimating the deformation, predicting trend and visualizing the virtual repair. All in all, using the Three-dimensional laser scanning technology to protect Tang pagodas is a great development.