基于BIM+理念的建筑文化遗产数字化保护探索

Research on Digital Protection of Architectural Cultural Heritage Based on BIM+ Concept

新形势下建筑文化遗产的数字化保护与实践成为社会关注的热点。以世界文化遗产地鼓浪屿为例,提出了一种基于BIM+理念的建筑文化遗产数字化保护方法。首先通过三维激光仪采集点云数据,生构建绘图纸;再构建文化遗产建筑信息模型(BIM),并集成历史建筑的综合信息;最后结合VR技术实现效果展示,通过复原和再现将建筑文化遗产转换成可共享再生的数字形态,以全新的视角加以解读和利用。通过实际案例,系统全面地构建了以BIM为核心的建筑文化遗产数字化保护方法和实践路径,搭建了信息技术与文化遗产保护的信息桥梁。

Under the new situation,the digital protection and practice of architectural cultural heritage become the focus of social attention.Taking Gulangyu,the world cultural heritage site,for example,we proposed a digital protection method and practice route of architectural cultural heritage based on BIM+concept.Firstly,we used the 3D laser instrument to collect point cloud data,and generated surveying and mapping drawing.Then,we built a building information model(BIM)of cultural heritage,and integrated the comprehensive information of the historical building.Finally,we used the virtual reality technology to VR display.Through restoration and reproduction,the architectural cultural heritage can be transformed into a digital form that can be shared and regenerated,and interpreted and utilized from a new perspective.The contribution is to construct the digital protection method and practical path of architectural cultural heritage with BIM as its core,and to build an information bridge of information technology and the protection of cultural heritage through the actual case.