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

PDF papers
References

Hits 1 to 3 of 3

Reformat results as: short short into frame detailed detailed into frame

_id	ecaade2023_296
id	ecaade2023_296
authors	Lharchi, Ayoub, Tamke, Martin, Nicholas, Paul, Eppinger, Carl, Sonne, Konrad, Valipour Goudarzi, Hasti, Rossi, Gabriella and Ramsgaard Thomsen, Mette
year	2023
title	Sensing and Augmenting for Adaptive Assembly Strategies
doi	https://doi.org/10.52842/conf.ecaade.2023.2.269
source	Dokonal, W, Hirschberg, U and Wurzer, G (eds.), Digital Design Reconsidered - Proceedings of the 41st Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2023) - Volume 2, Graz, 20-22 September 2023, pp. 269–276
summary	This paper introduces an innovative integrated approach to design, simulate, and test assembly strategies that adapt to tolerances and geometric variations. Traditional Design for Assembly (DfA) methods, while effective for well-known materials and predetermined design parameters, exhibit limitations in addressing unknown parameters and unpredictable material behavior. Our research employs techniques such as 3D scanning, laser projection, and early 1:1 prototyping to develop a flexible adaptive assembly model, accommodating last-minute structural and site condition changes. We demonstrate our novel workflow through the assembly and installation of a large-scale demonstrator at the AEDES gallery in Berlin, consisting of 24 variable-size 3D printed panels attached to a brick wall. By creating an initial assembly model using early detailing and a preliminary assembly sequence, we maximized the number of adaptable design parameters. An agent-based model was utilized to identify wall connection locations based on site constraints and fastener accessibility. Upon completing panel production, we used industrial laser projectors to compare digital files to actual pieces and 3D scanning to acquire accurate panel connection positions. This information enabled the regeneration of connection points with precise angles and dimensions and informed the final assembly sequence. On-site laser projection facilitated the efficient assembly of the structure. Our approach paves the way for more accurate and adaptable construction methods in complex architectural projects.
keywords	assembly information modeling, 3d scanning, laser projection, design for assembly, material behavior
series	eCAADe
email
last changed	2023/12/10 10:49

_id	acadia23_v2_166
id	acadia23_v2_166
authors	Nicholas, Paul; Lharchi, Ayoub; Tamke, Martin; Valipour Goudarzi, Hasti; Eppinger, Carl; Sonne, Konrad; Rossi, Gabriella; Ramsgaard Thomsen, Mette
year	2023
title	Biopolymer Composites in Circular Design: Malleable Materials for an Instable Architecture
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 166-173.
summary	This paper examines temporality within material and architectural cascades. It takes point of departure in the perception of bio-based materials as abundant within the emerging framework of bio-based circular design, and the need for materials that can incorporate flexibility to local availability, ecological implications, and cost. In this paper we introduce a specific biopolymer composite composed of interchangeable constituent materials from agricultural waste streams, and describe the malleability of this material through the processes of material composition and robotic fabrication, and the re-activation of its thermoplastic properties. We examine the design opportunities this opens for cascading, and how processes of repair, refitting, and recycling of a malleable material create ongoing instabilities of the object that can be conceptually and practically exploited at both architectural and material levels. We identify and describe these opportunities within the context of ‘Radicant’, a 3D printed wall paneling system made from the bio-polymer composite. We also present a series of experiments that exemplify how the strategic localized reactivation of the printed material can ideate new architectural strategies of repairing, refurbishing, and recycling.
series	ACADIA
type	paper
email
last changed	2024/12/20 09:12

_id	ecaade2023_239
id	ecaade2023_239
authors	Tamke, Martin, Akbari, Shahriar, Chiujdea, Ruxandra, Nicholas, Paul and Ramsgaard Thomsen, Mette
year	2023
title	A Computer Vision-Based Long-term Monitoring Framework for Biobased Materials
doi	https://doi.org/10.52842/conf.ecaade.2023.1.459
source	Dokonal, W, Hirschberg, U and Wurzer, G (eds.), Digital Design Reconsidered - Proceedings of the 41st Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2023) - Volume 1, Graz, 20-22 September 2023, pp. 459–468
summary	In this paper, we describe an automated remote monitoring system to uncover the impact of environmental phenomena on 3D printed bio-polymers behaviour and lifespan. The novel fully automated in-service framework allows for long-term monitoring with a wide range of wired and optical sensors and to correlate and analyse the gathered data. A focus is set on non-invasive measurements with Computer Vision technology. Here we introduce a computational image pipeline that allows for automated analysis and feedback on monitored bio-composite samples and assemblies. The framework is easily deployable, cloud-based, and accessible remotely. We evaluate the function and reliability of the framework in two design cases indoors and outdoors and gather insight for future practice with bio-based materials on both design and in-service levels.
keywords	Automated Monitoring, 3D printing, Biopolymer, Material Behaviour, Weathering
series	eCAADe
email
last changed	2023/12/10 10:49

No more hits.