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CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id	caadria2024_477
id	caadria2024_477
authors	Akbaylar Hayreter, Ipek, Gulec Ozer, Derya and As Cemrek, Handan
year	2024
title	Enhancing Cultural Heritage Digitalization and Visitor Engagement Through LiDAR Scanning and Gamification
doi	https://doi.org/10.52842/conf.caadria.2024.2.283
source	Nicole Gardner, Christiane M. Herr, Likai Wang, Hirano Toshiki, Sumbul Ahmad Khan (eds.), ACCELERATED DESIGN - Proceedings of the 29th CAADRIA Conference, Singapore, 20-26 April 2024, Volume 2, pp. 283–292
summary	Cultural heritage assets are valuable, providing important information about humanity's past and conveying it to the future. Unfortunately, conventional documentation is insufficient to preserve them for the next generations. Furthermore, increasing visitor interaction with these assets and raising awareness has been one of the challenges in this field. In this paper, we will examine how mobile LiDAR (Laser Detection and Ranging) technology can be used to precisely scan and document historical sites and how it can be combined with gamification elements to provide visitors with better experiences. It is also important that the texture taken in mobile laser scanning can be used to better visualize 3D mesh models of the scanned objects, so the fastest application that produces 3D models is selected. The study area is Syedra Ancient City in Alanya / Turkey, where the research and excavation process has continued since 2015 and the restoration projects started in 2023. Future work includes the creation of experiences to provide a basis for gamification and revitalizing the story of the heritage for the visitors through digital storytelling and AR (Augmented Reality). Preserving historical sites while providing visitors with a more in-depth, vivid and enjoyable experience are important facts for enhancing cultural heritage and passing it on to future generations.
keywords	Cultural Heritage, Digitalization, LiDAR, Mobile Laser Scanning, Digital Storytelling, Augmented Reality, Gamification
series	CAADRIA
email
last changed	2024/11/17 22:05

_id	caadria2024_31
id	caadria2024_31
authors	Wong, Nichol Long Hin, Crolla, Kristof, Hou, June-Hao, Hsu, Pei-Hsien and Cheng, Yu-Tung
year	2024
title	Curved Glulam Architecture Design Optimisation For Low-Tech Construction: The Fabrication and Construction of KATENARA
doi	https://doi.org/10.52842/conf.caadria.2024.3.181
source	Nicole Gardner, Christiane M. Herr, Likai Wang, Hirano Toshiki, Sumbul Ahmad Khan (eds.), ACCELERATED DESIGN - Proceedings of the 29th CAADRIA Conference, Singapore, 20-26 April 2024, Volume 3, pp. 181–190
summary	This paper reports on the research findings from the fabrication and construction of "KATENARA", a prototypical, hyper-lightweight, wooden pavilion built in the Dongshi Forestry Cultural Park, Dongshi, Taiwan in November 2023. KATENARA uses a suspended roof structure system optimised for low-tech production from glue-laminated (glulam) timber. The pavilion’s geometry is based on near-catenary-shaped glulam beams that are evolutionary algorithmically optimised for manufacture from a single mould. Structures based on suspended beam geometries substantially reduce material needs when compared with those relying on straight beams, as catenary beams operate in pure tension throughout, avoiding inefficient neutral fibres along the centreline and removing risk of buckling. Yet, their manufacture from glulam typically requires costly bespoke individual hardware setups. Shape optimisation for fabrication efficiencies substantially increases the tectonic system's applicability, as it facilitates more affordable implementation in low-tec fabrication environment.
keywords	Catenary, Timber Shell, Evolutionary Algorithm, Glue-laminated Timber, Low-tech, Affordable Construction.
series	CAADRIA
email
last changed	2024/11/17 22:05

_id	acadia23_v2_174
id	acadia23_v2_174
authors	Dayyem Khan, Muhammad; Varadharajan, Tharanesh; A Keller, Zachary; Aghaei Meibodi, Mania
year	2023
title	BioMatters: The Robotic 3D-Printed Biodegradable Wood-Based Formwork for Cast-in-place Concrete Structures
source	ACADIA 2023: Habits of the Anthropocene: Scarcity and Abundance in a Post-Material Economy [Volume 2: Proceedings of the 43rd Annual Conference for the Association for Computer Aided Design in Architecture (ACADIA) ISBN 979-8-9891764-0-3]. Denver. 26-28 October 2023. edited by A. Crawford, N. Diniz, R. Beckett, J. Vanucchi, M. Swackhamer 174-183.
summary	‘BioMatters’ explores methods of creating wood-based material for 3D Printing freeform concrete formwork. The concrete industry is widely acknowledged as a significant contributor to waste, pollution, and resource consumption. Typical concrete formwork, which constitutes 40% of the overall expenses in concrete construction, is a significant source of waste. Recent 3D printing advancements in concrete formwork offer increased design flexibility, significantly reduced concrete consumption, minimal material waste, and improved productivity. This research project represents a pioneering advancement in 3D printing formwork by investigating robotic 3D printing methods with wood-based materials that are fully biodegradable, reusable, and recyclable. The paper presents a novel method of coupling robotic 3D printing of wood-based material with incremental set-on-demand concrete casting to create zero-waste, freeform concrete structures. Here, the concrete takes its shape from the 3D-printed wood formwork and, at the same time, concrete stabilizes the 3D printed wood to prevent its deformation on a larger scale. Once the concrete is cured, the formwork is removed and is fully recycled by grinding and rehydrating the material with water, thus creating a nearly zero-waste formwork solution. The method is investigated involving the design and fabrication of a pair of 1.8-meter-high structural columns. This project focuses on utilizing the material from previous 3D printed formwork for each subsequent column, to evaluate the reusability of the material. The project explores various aspects, including sequential rebar integration, the correlation between the geometric properties of the 3D printed formwork, and the rheology hydrostatic pressure of the concrete mix in relation to material design.
series	ACADIA
type	paper
email
last changed	2024/12/20 09:12

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