摘要
随着三维激光扫描技术的发展,其在各大领域已经被普遍运用,但在文物建筑监测方面仍存在技术路线不清晰、成果转化率低等问题。现针对古代城楼及城台类建筑,以三维激光扫描为技术媒介,选取德胜门箭楼为范例,通过三维激光扫描技术获取的数据复原德胜门箭楼的法式图纸,对比分析点云的剖切面,并结合有限元技术对该建筑结构进行结构模拟,计算分析出结构的薄弱点,以此为城楼及城台类文物建筑的结构变形监测提供技术分析路线及实例参考。
Along with the development of three-dimensional laser scanning technology,it has been widely used in various fields,but there are still unclear technical route and low achievement transfer rate in the cultural relic building monitoring.Now for the ancient gate towers buildings,with 3D laser scanning as the technical medium,the Desheng Arrow Building is chosen as an example.Through the data obtained by three dimensional laser scanning technology,the drawings of Desheng Arrow Building are restored,comparative analysis point cloud profile,and combined with finite element technology the structure simulation is carried out,and the weak point is analysed.It provides technical analysis route and example reference for the structure of tower and tower structure deformation monitoring.
作者
朱宇华
徐睦
乜小珂
ZHU Yuhua;XU Mu;NIE Xiaoke(School of Architecture and Urban Planning,Beijing University of Civil Engineering and Architecture, Beijing 100044)
出处
《北京建筑大学学报》
2022年第2期68-73,共6页
Journal of Beijing University of Civil Engineering and Architecture
基金
北京市社会科学基金项目(21ZDA01)。
关键词
变形监测
三维激光扫描技术
德胜门箭楼
deformation monitoring
3-dimensional laser scanning technology
Deshengmen Arrow Building
