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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	sigradi2020_306
id	sigradi2020_306
authors	Raspall, Felix; Banon, Carlos; Maheshwary, Sourabh
year	2020
title	Timescapes: Design and Additive Manufacturing Workflows for freeform, ornamental architectural surfaces
source	SIGraDi 2020 [Proceedings of the 24th Conference of the Iberoamerican Society of Digital Graphics - ISSN: 2318-6968] Online Conference 18 - 20 November 2020, pp. 306-311
summary	The application of Additive Manufacturing in architecture is an emerging research trend. Most of the research focuses on large-scale concrete and clay printing and, however, overlooks Fused Filament Fabrication (FFF), the most ubiquitous and inexpensive printing technology. Reasons for this include FFF’s reduced build volume, low mechanical resistance, and long printing times. In this research, the use of FFF for the construction of ornamental architectural surfaces is proposed, developed, and tested in a permanent, full-scale project. A discussion on the digital workflows, design, manufacturing, and assembly processes is presented, leading to a conclusion and outlook based on the evidence collected and highlighting the key advantages and main challenges of using FFF in architecture.
keywords	Additive manufacturing, Freeform architecture, Ornament, Fused filament fabrication, Parametric architecture
series	SIGraDi
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last changed	2021/07/16 11:49

_id	caadria2020_193
id	caadria2020_193
authors	Wang, Sihan, Liu, Chi, Zhang, Guo Li, Luo, Qi Huan, Xu, Weishun and Raspall, Felix
year	2020
title	Digital Planting - Fabrication of Integrated Concrete Green Wall via Additive Manufacturing
doi	https://doi.org/10.52842/conf.caadria.2020.1.145
source	D. Holzer, W. Nakapan, A. Globa, I. Koh (eds.), RE: Anthropocene, Design in the Age of Humans - Proceedings of the 25th CAADRIA Conference - Volume 1, Chulalongkorn University, Bangkok, Thailand, 5-6 August 2020, pp. 145-151
summary	Green walls are becoming a symbol of modern architecture representing sustainability and aesthetics. However, the fabrication of wall components that can nurture the growth of plants and other living creatures requires components to locate soil and other substrates, a controlled rugosity for plants and moss to grip, and conduits to distribute water and nutrients. This is normally done by adding extra attachments to the faÃ§ade. In this paper, we introduce a digital approach to design and produce architectural components that can integrate green wall's functional requirements into the wall itself. Such components are fabricated via Additive Manufacturing (AM) extrusion with the assists of robotic arms.
keywords	Green Wall; Additive Manufacturing; Robotic Fabrication; Clay Printing
series	CAADRIA
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last changed	2022/06/07 07:58

_id	caadria2020_200
id	caadria2020_200
authors	Wang, Sihan, Toh, Hui Ping, Raspall, Felix and Banon, Carlos
year	2020
title	Detailing the Configuration to Perform Better Clay Printing
doi	https://doi.org/10.52842/conf.caadria.2020.1.153
source	D. Holzer, W. Nakapan, A. Globa, I. Koh (eds.), RE: Anthropocene, Design in the Age of Humans - Proceedings of the 25th CAADRIA Conference - Volume 1, Chulalongkorn University, Bangkok, Thailand, 5-6 August 2020, pp. 153-161
summary	In this paper, we introduce an in-depth study on the performance of clay Additive Manufacturing (AM) process under various printing configurations. Our objective is to examine the filament behavior through clay extrusion with the focus on its printability, geometrical accuracy, and mechanical performance. Such research contributes to AM clay and ceramic artefacts in terms of the shaping and durability. The tests initiate with single layer extrusion which intends to investigate the relations between filament profile and input parameters, such as: Extrusion configurations (Layer height H, nozzle diameter D, velocity ratio R between extrusion and nozzle movement) and Printing-path parameters (Curvature). Subsequently, we apply the configurations from single layer extrusion on multiple layers printing test. The benchmark is based on the consistency of filament in each layer, the bonding strength between layers and the maximum flexural stress along build-up direction.
keywords	Additive Manufacture; Robotic Fabrication; Clay Printing
series	CAADRIA
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last changed	2022/06/07 07:58

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