Cumincad : CUMINCAD Papers : Search Results

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	acadia20_220
doi	https://doi.org/10.52842/conf.acadia.2020.2.220
last changed	2023/10/22 12:06

_id	acadia20_148
doi	https://doi.org/10.52842/conf.acadia.2020.2.148
last changed	2023/10/22 12:06

_id	acadia20_236
doi	https://doi.org/10.52842/conf.acadia.2020.2.236
last changed	2023/10/22 12:06

_id	acadia20_202
doi	https://doi.org/10.52842/conf.acadia.2020.2.202
last changed	2023/10/22 12:06

_id	acadia20_226
doi	https://doi.org/10.52842/conf.acadia.2020.2.226
last changed	2023/10/22 12:06

_id	acadia20_232
doi	https://doi.org/10.52842/conf.acadia.2020.2.232
last changed	2023/10/22 12:06

_id	acadia20_176
doi	https://doi.org/10.52842/conf.acadia.2020.2.176
last changed	2023/10/22 12:06

_id	acadia20_124
doi	https://doi.org/10.52842/conf.acadia.2020.2.124
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_id	acadia20_192
doi	https://doi.org/10.52842/conf.acadia.2020.2.192
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_id	acadia20_164
doi	https://doi.org/10.52842/conf.acadia.2020.2.164
last changed	2023/10/22 12:06

_id	acadia20_214
doi	https://doi.org/10.52842/conf.acadia.2020.2.214
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_id	acadia20_154
doi	https://doi.org/10.52842/conf.acadia.2020.2.154
last changed	2023/10/22 12:06

_id	acadia20_108
doi	https://doi.org/10.52842/conf.acadia.2020.2.108
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_id	acadia20_182
doi	https://doi.org/10.52842/conf.acadia.2020.2.182
last changed	2023/10/22 12:06

_id	acadia20_142
doi	https://doi.org/10.52842/conf.acadia.2020.2.142
last changed	2023/10/22 12:06

_id	acadia20_136
doi	https://doi.org/10.52842/conf.acadia.2020.2.136
last changed	2023/10/22 12:06

_id	acadia20_114
doi	https://doi.org/10.52842/conf.acadia.2020.2.114
last changed	2023/10/22 12:06

_id	ijac202018304
id	ijac202018304
authors	Aagaard, Anders Kruse and Niels Martin Larsen
year	2020
title	Developing a fabrication workflow for irregular sawlogs
source	International Journal of Architectural Computing vol. 18 - no. 3, 270-283
summary	In this article, we suggest using contemporary manufacturing technologies to integrate material properties with architectural design tools, revealing new possibilities for the use of wood in architecture. Through an investigative approach, material capacities and fabrication methods are explored and combined towards establishing new workflows and architectural expressions, where material, fabrication and result are closely interlinked. The experimentation revolves around discarded, crooked oak logs, doomed to be used as firewood due to their irregularity. This project treats their diverging shapes differently by offering unique processing to each log informed by its particularities. We suggest here a way to use the natural forms and properties of sawlogs to generate new structures and spatial conditions. In this article, we discuss the scope of this approach and provide an example of a workflow for handling the discrete shapes of natural sawlogs in a system that involve the collection of material, scanning/digitisation, handling of a stockpile, computer analysis, design and robotic manufacturing. The creation of this specific method comes from a combination of investigation of wood as a material, review of existing research in the field, studies of the production lines in the current wood industry and experimentation through our in-house laboratory facilities. As such, the workflow features several solutions for handling the complex and different shapes and data of natural wood logs in a highly digitised machining and fabrication environment. This up-cycling of discarded wood supply establishes a non-standard workflow that utilises non-standard material stock and leads to a critical articulation of today’s linear material economy. The project becomes part of an ambition to reach sustainable development goals and technological innovation in global and resource-intensive architecture and building industry.
keywords	Natural wood, robotic fabrication, computation, fabrication, research by design
series	journal
email
last changed	2020/11/02 13:34

_id	sigradi2020_953
id	sigradi2020_953
authors	Abdallah, Yomna K.; Estevez, Alberto T.
year	2020
title	Methodology of Implementing Transformative Bioactive Hybrids in Built Environment to Achieve Sustainability
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. 953-961
summary	Discrete responsive systems lack functional autonomous transformation, in response to environmental conditions and users' demands; due to shortage in direct integration of biological intelligence. Bioactive hybrids are sufficient solutions as they perform independente self-replication, differentiation of cellular structure, active metabolism, spatial propagation, adaptation, transformation, and morphogenesis. In this paper, a methodology is proposed for the design, fabrication and implementation of these hybrids in the built environment; highlighting their sustainability potentials, by merging synthetic biology, bioengineering and bioprinting, to achieve multiscale active responsiveness. The current work is part of research in biosynthesizing fibroblasts as transformative material in architectural sustainability.
keywords	Transformative hybrids, Biodigital, Bioprinting, Robotic materials, Bioengineered systems
series	SIGraDi
email
last changed	2021/07/16 11:53

_id	caadria2020_281
id	caadria2020_281
authors	Abdelmohsen, Sherif and Hassab, Ahmed
year	2020
title	A Computational Approach for the Mass Customization of Materially Informed Double Curved A Computational Approach for the Mass Customization of Materially Informed Double Curved Façade Panels
doi	https://doi.org/10.52842/conf.caadria.2020.1.163
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. 163-172
summary	Despite recent approaches to enable the mass customization of double curved faÃ§ade panels, there still exist challenges including waste reduction, accuracy, surface continuity, economic feasibility, and workflow disintegration. This paper proposes a computational approach for the design and fabrication of materially informed double curved faÃ§ade panels with complex geometry. This approach proposes an optimized workflow to generate customizable double curved panels with complex geometry and different material properties, and optimize fabrication workflow for waste reduction. This workflow is applied to four different fabrication techniques: (1) vacuum forming, (2) clay extrusion, (3) sectioning, and (4) tessellation. Four experiments are introduced to apply surface rationalization and optimization using Rhino and Grasshopper scripting. Upon simulating each of the four design-to-fabrication techniques through different iterations, the experiment results demonstrated how the proposed workflows produced optimized surfaces with higher levels of accuracy and reduced waste material, customized per type of material and surface complexity.
keywords	Digital fabrication; Double curved facades; Mass customization; Design-to-fabrication
series	CAADRIA
type	normal paper
email
last changed	2022/06/07 07:54

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