Digital reproduction of historical building ornamental components: From 3D scanning to 3D printing
MetadataShow full item record
© 2017 Elsevier B.V. A combination of the three-dimensional (3D) scanning and cement mortar-based 3D printing technology is used to develop a novel process for reproducing a historical building ornamental component, which is traditionally labor intensive and expensive to construct. A hierarchical algorithm for model slicing and a modified scan line algorithm for nozzle path are developed and presented. To demonstrate the feasibility of the proposed digital reproduction process, a damaged cup-shaped individual plinth from the campus at the Huazhong University of Science and Technology (HUST) in China, is 3D scanned, re-modelled, and re-constructed using specific 3D printing technology. An estimation is implemented to the façade of the printed plinth as well as the scanning accuracy. The compressive strength of the printed plinth is tested and calculated, which resulted in 19.8 Mpa and 15.6 Mpa for its vertical and lateral directions, respectively. The reproduction evaluation indicates that the developed process provides the foundation and impetus for future work in the area of the digital reproduction of historical building ornamental components using 3D scanning and cement mortar-based 3D printing.
Showing items related by title, author, creator and subject.
Ho, Daniel; Squelch, Andrew; Sun, Zhonghua (2017)Introduction: The aim of this study was to assess if the complex anatomy of aortic aneurysm and aortic dissection can be accurately reproduced from a contrast-enhanced computed tomography (CT) scan into a three-dimensional ...
Shulman, Yaniv (2012)Fraudulent documents frequently cause severe financial damages and impose security breaches to civil and government organizations. The rapid advances in technology and the widespread availability of personal computers has ...
Aldosari, S.; Squelch, A.; Sun, Zhonghua (2018)Background and Objectives: Three-dimensional (3D) printing has potential value in medical applications with increasing reports in the diagnostic assessment of cardiovascular diseases. The use of 3D printing in replicating ...