www.itcon.org - Journal of Information Technology in Construction - ISSN 1874-4753 3D VISUALIZATION TECHNIQUES IN THE AEC INDUSTRY: THE POSSIBLE USES OF HOLOGRAPHY SUBMITTED: April 2018 REVISED: April 2019 PUBLISHED: June 2019 at https://www.itcon.org/2019/13 EDITOR: Turk Ž. Farook Hamzeh, Assistant Professor, American University of Beirut;
[email protected] Hisham Abou-Ibrahim, PhD Candidate, American University of Beirut;
[email protected] Anthony Daou, Graduate Student, American University of Beirut;
[email protected] Mazen Faloughi, Graduate Student, American University of Beirut;
[email protected] Nadim Kawwa, Graduate Student, American University of Beirut;
[email protected] SUMMARY: Different visualization techniques are used to display and communicate information in the architecture, engineering, and construction (AEC) industry. While 2D representations have been historically used to communicate designers’ intent, 3D representation technologies have been increasingly used in the AEC industry. In this regard, designers gained more flexibility to express their 3D designs on one hand, and to communicate their intent to involved stakeholders on the other. However, current 3D visualization tools still rely on different forms of screens as a communication interface between information stored in a computer and involved users which may affect the interpretability of modeled information. In this context, this study explores the use of holography to represent and share construction information in both the design and construction phases of AEC projects. This paper reviews the current state of art in holographic visualization, examines the various techniques used to create holograms, evaluates the potential use of holography in construction, and compares it to other physical and digital modeling methods currently in use.