基于三维数字化的扬州叠山技法研究

A Study on the Rockery Techniques in Yangzhou Based on Three-dimensional Digitization

扬州私家园林作为重要的文化遗产,尤以叠山而闻名。但当前研究多重赏轻技,缺乏对其叠山技法的深入研究。以三维激光扫描技术为技术支撑,获取扬州叠山三维点云数据;以BIM软件为三维信息模型构建平台,进行简化的还原展示。以扬州叠山的典型技法和结构作为主要研究内容,包括“挑飘”技法、独立洞柱和条石盖顶。以新的视角推导和还原了扬州叠山的重要技法内容,证实了三维数字化方法对叠山技法深入研究的可行性和必要性,以期为叠山遗产保护与修复和当代叠山建设提供借鉴与参考。

As an important heritage of Yangzhou private gardens,rockery is particularly famous, but the current study pays more attention to appreciation than techniques, and the rockery techniques need to be further studied. In this paper, 3D laser scanning technology is used as the technical support to obtain 3D point cloud data of Yangzhou rockery, and BIM software is used as the construction platform of three-dimensional information model for simplified restoration and display. Taking the typical techniques and structures of Yangzhou rockery as the main analysis content, including the pick and floating(tiaopiao) techniques,the independent hole column and the strip stone capping. This study deduces and restores the important techniques of rockery in Yangzhou from a new perspective, and confirms the feasibility and necessity of in-depth research on rockery techniques by the threedimensional digital method. This study also has a certain reference significance for the protection and restoration of Yangzhou rockery heritage and contemporary rockery construction.