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 20 of 658

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

_id	caadria2022_258
id	caadria2022_258
authors	Chen, Hao, Fukuda, Tomohiro and Yabuki, Nobuyoshi
year	2022
title	Developing an Augmented Reality System with Real-Time Reflection for Landscape Design Visualization, Using Real-Time Ray Tracing Technique
source	Jeroen van Ameijde, Nicole Gardner, Kyung Hoon Hyun, Dan Luo, Urvi Sheth (eds.), POST-CARBON - Proceedings of the 27th CAADRIA Conference, Sydney, 9-15 April 2022, pp. 89-98
doi	https://doi.org/10.52842/conf.caadria.2022.1.089
summary	In landscape design, visualization of a new design on the site with clients can greatly improve communication efficiency and reduce communication costs. The use of augmented reality (AR) allows the projection of design models into the real environment, but the relationship between the models and the physical environment, such as reflections, which are often thoughtfully considered in waterfront landscape design, is difficult to express in existing AR systems. The aim of this study is to accurately render and express the reflections of virtual models in the physical environment in an AR system. Different from traditional rasterized rendering, this study used physically correct ray-tracing algorithms for reflection rendering calculations. Using a smartphone and a computer, we first constructed a basic AR system using a game engine and then performed ray-tracing computations using a shader kernel in the game engine. Finally, we combined the rendering results of reflections with the video stream from a smartphone camera to achieve the reflection effect of a virtual model in a physical environment. Both designers and clients could review the design with a realistic reflection on an actual water surface and discuss design decisions through this system.
keywords	Augmented reality (AR), reflection, landscape design, interactive visualization, real-time rendering, planar reflection, real-time ray tracing, SDG 11
series	CAADRIA
email
last changed	2022/07/22 07:34

_id	caadria2022_338
id	caadria2022_338
authors	Dias Guimaraes, Gabriela, Gu, Ning, Gomes da Silva, Vanessa, Ochoa Paniagua, Jorge, Rameezdeen, Rameez, Mayer, Wolfgang and Kim, Ki
year	2022
title	Data, Stakeholders, and Environmental Assessment: A BIM-Enabled Approach to Designing-out Construction and Demolition Waste
source	Jeroen van Ameijde, Nicole Gardner, Kyung Hoon Hyun, Dan Luo, Urvi Sheth (eds.), POST-CARBON - Proceedings of the 27th CAADRIA Conference, Sydney, 9-15 April 2022, pp. 587-596
doi	https://doi.org/10.52842/conf.caadria.2022.2.587
summary	Construction and Demolition waste has started to become a target in the path for a more sustainable industry mainly due to massive resource consumption, land depletion and emissions. As a substantial amount of waste originates due to inadequate decision-making during design, strategies to design-out waste are required. Accurate environmental impact of, not only the whole building, but construction materials and elements are crucial to the development of these strategies, but dependent on data availability, expert knowledge and proper sharing and storage of information. Hence, this study aims to investigate the relation between data, stakeholders and environmental assessment to properly build a design-out waste framework. An in-depth data collection from literature review and stakeholders' interviews guided the development of a conceptual framework to assist designers with information related to waste production and its reduction. After that, the necessary technical specifications for its adoption through a BIM environment were analysed. Its contribution is firstly on a shift of thinking during the design phase, as the goal is to provide environmental information so designers can take into consideration the long-term consequences of waste from different strategies and solutions; and secondly in the development of a computational tool that facilitates the design-out process.
keywords	Construction and Demolition Waste, Design, BIM, Environmental Data, Stakeholders, SDG 11
series	CAADRIA
email
last changed	2022/07/22 07:34

_id	ecaade2022_366
id	ecaade2022_366
authors	Geropanta, Vasiliki, Karagianni, Anna, Parthenios, Panagiotis, Ampatzoglou, Triantafyllos, Fatouros, Loukas, Simantiraki, Vasiliki, Brokos-Melissaratos, Orestis and Eleftheriadis, Dimitris
year	2022
title	Digitalization of Participatory Greening - The case of UnionYouth in Chania
source	Pak, B, Wurzer, G and Stouffs, R (eds.), Co-creating the Future: Inclusion in and through Design - Proceedings of the 40th Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2022) - Volume 1, Ghent, 13-16 September 2022, pp. 469–478
doi	https://doi.org/10.52842/conf.ecaade.2022.1.469
summary	The contemporary climate crisis pushed communities of actors, cities and citizens to use smart technology, digital platforms, and data-based intelligence to steer creative solutions for greening in their urban ecosystems. This phenomenon brought about an increasing imperative for citizen participation and inclusion, in the co-design of green infrastructures, suggesting alternative ways to deal with the lack or misuse of public space. In this framework, this paper analyzes the case of ''UnionYouth in Chania'', a project that aims a) to build an environmental awareness strategy for Generation Z, b) to promote capacity-building processes related to climate change and environmental protection, c) actually transform the city public space through participatory processes. Specifically, the project describes the creation of a digital platform and a mobile app consisting of several engagement tools that allow interaction between the digital community of youth, the city's decision-makers, and city greening actors. Therefore, the first part of the paper talks about the necessity of promoting today's participatory processes in the city for climate change mitigation through a literature review that emerged in the last decade. The second part of the paper examines a case study, namely UnionYouth in Chania, a digital collaborative platform that promotes methods for greening the city through district-based, activity-based, and network-based redesign solutions. The third part of the paper brings about interesting reflections on the relationship between the analog and digital world, and how bottom-up processes may be an important tool in city planning. The overall scope of the analysis of the specific case study is to bring insights into the architectural world, as a means to create more bridges with citizens and communities and contribute to their greening understanding.
keywords	Climate Change, Generation Z, Green Infrastructure, Raise Awareness, Mobile Application, Participatory Design, Smart City
series	eCAADe
email
last changed	2024/04/22 07:10

_id	ecaade2022_136
id	ecaade2022_136
authors	Hong, Soon-min, Kim, Dong-wuk, Gu, Hyeong-mo and Choo, Seung-yeon
year	2022
title	Establishment of Database for Automated Building Codes Compliance Checking in the Pre-Design Phase
source	Pak, B, Wurzer, G and Stouffs, R (eds.), Co-creating the Future: Inclusion in and through Design - Proceedings of the 40th Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2022) - Volume 2, Ghent, 13-16 September 2022, pp. 329–338
doi	https://doi.org/10.52842/conf.ecaade.2022.2.329
summary	The ICT’s development has led to the introduction of work automation technology into the AEC industry, and many governments around the world have attempted to increase work efficiency by introducing the automation technology for building legality review into the building administrative system. Prior to this, it is essential to develop a database of which natural language-based building codes should be modified in code. Thus, this study addresses a method to convent building acts in the form of natural language into computer-readable one through formalization and encoding and to establish database with the aim of developing the automation technology for legality review for setting size used in pre-design phase. The method suggested is verified through the developed authoring tool.
keywords	Automated Checking, Building Codes Compliance, Mass Generation
series	eCAADe
email
last changed	2024/04/22 07:10

_id	ijac202220206
id	ijac202220206
authors	Khalil, Randa; Ahmed El-Kordy; Hesham Sobh
year	2022
title	A review for using swarm intelligence in architectural engineering
source	International Journal of Architectural Computing 2022, Vol. 20 - no. 2, pp. 254–276
summary	Swarm intelligence algorithms are natural-inspired computational methods that mimic the social interactionbetween creatures to solve certain problems. Swarmative computational architecture (SCA) is a novelnomenclature proposed by the authors to present the use of various swarm algorithms in solving architectural problems. It includes three main aspects: form generation/adaptation, performance evaluation, andoptimization. This study provides a systematic review and comparative analysis for the major publicationswithin the review scope. The correspondence between dynamic subjects and the objective functions for theoptimization process is presented. Particularly, dynamic subjects such as building formation parameters andobjective functions such as occupant comfort and energy consumption. The main results and criteria arecategorized into the design approach, case study, form generation/adaptation, and performance evaluation/optimization. Finally, this review presents the current trends and highlights the gaps in the use of swarmalgorithms to solve architectural engineering problems
keywords	Swarm intelligence, evolutionary algorithm, performative computational architecture, architectural design,building design, computational optimization
series	journal
last changed	2024/04/17 14:29

_id	ecaade2022_188
id	ecaade2022_188
authors	Lebossé, Maxence, Halin, Gilles, Besancon, Franck and Fuchs, Alain
year	2022
title	Incorporating BIM Practices into Reuse Process of Timber - Propositions of a digital workflow and tool for reclaiming structural pieces of wood
source	Pak, B, Wurzer, G and Stouffs, R (eds.), Co-creating the Future: Inclusion in and through Design - Proceedings of the 40th Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2022) - Volume 1, Ghent, 13-16 September 2022, pp. 205–214
doi	https://doi.org/10.52842/conf.ecaade.2022.1.205
summary	In the framework of a doctoral thesis, we investigate with a digital approach, methods, practices and tools that could support the reuse process of materials, specifically timber resources. We have structured this paper around the study of a digital workflow and tool. More than supplying the thesis working tools, their role is to achieve on-site assessment of wooden structural elements, to reintegrate them into new constructions projects as new timber products from the market. The context of our research is French AEC (Architecture, Engineering and Construction) sector, where we lead interviews and take part in construction projects (case studies). However, we lean as well on the literature review of materials reuse and timber assessment.
keywords	Reuse, Deconstruction Assessment, BIM, Digital Tools and Workflow, Reclaimed Timber, Circular Economy of Wood
series	eCAADe
email
last changed	2024/04/22 07:10

_id	ascaad2022_068
id	ascaad2022_068
authors	Moustafa, Mohab; Ashour, Shaimaa; Bakir, Ramy
year	2022
title	Augmenting Landmarks: Extending "Places" in the Hybrid City
source	Hybrid Spaces of the Metaverse - Architecture in the Age of the Metaverse: Opportunities and Potentials [10th ASCAAD Conference Proceedings] Debbieh (Lebanon) [Virtual Conference] 12-13 October 2022, pp. 731-742
summary	Several recent technological advancements are substantially altering how we interact with urban spaces. The existing physical space as we know it now encompasses a plethora of emerging realities into which we shift in and out, resulting in what is called Hybrid Spaces. Augmented Reality (AR) today gives way to forms of hybrid realities that are accessible through our handheld devices, and which allow us to engage with our physical reality in a new way. These devices allow us to access and view digital information that is saturating our urban spaces, and yet appear invisible to the naked eye. When this information is localized, it can be used to augment physical space with virtual overlays. These augmentations may become physically linked to the environment, establishing virtual landmarks that could only be accessed via these handheld or wearable digital portals through digital applications. This gives way to new forms of engaging in real-time with our socio-cultural daily activities. The literature shows that urban space is reimagined through augmented reality (AR) which plays a significant role in introducing new augmented “places” supporting our physical ones as hybrid realities. This paper, accordingly, investigates the notion of location-based AR experiences on landmarks in the urban space in accordance with our spatial memory, and how augmented reality through mobile devices, plays an important role as a gateway between our physical space and the virtual one. It also seeks to understand how these augmentations might insert and employ symbolic or personal meanings to the space, based on our different interpretations. In doing so, we conducted an integrative analytical review of the most recent literature, to study the forms of augmentations in multiple cities, and how they are used as agents in our spatial experience. The paper then introduced a framework that could be used to assess users’ satisfaction and the design considerations of the AR spatial experience. Finally, the paper adopts a few recent AR practices to be assessed by the proposed framework.
series	ASCAAD
email
last changed	2024/02/16 13:29

_id	sigradi2022_252
id	sigradi2022_252
authors	Sousa, Megg; Paio, Alexandra
year	2022
title	A new approach to design patterns for small public spaces: behaviors, processes and elements.
source	Herrera, PC, Dreifuss-Serrano, C, Gómez, P, Arris-Calderon, LF, Critical Appropriations - Proceedings of the XXVI Conference of the Iberoamerican Society of Digital Graphics (SIGraDi 2022), Universidad Peruana de Ciencias Aplicadas, Lima, 7-11 November 2022 , pp. 1123–1134
summary	Considering urban design as a manipulation of a complex web of nodes and connections with simultaneous interactions leads us to the systemic thinking that can be applied to the design of public spaces. The development of design pattern systems and urban toolboxes can be identified by different authors who seek to systematize urban elements from systemic thinking, considering the new urban challenges. The objective of this article, therefore, is to propose the start of a new systematization of design patterns for small public spaces based on three main classes: behaviors, processes, and elements. The methodology can be summarized as (a) theoretical foundation and literature review; (b) organization of the system into classes and attributes; (c) development of the patterns and relations. As a result, we have a friendly representation of the system which mainly discusses how new tools and people behaviors can interact with urban elements in small public spaces.
keywords	Smart cities, Urban toolbox, Systemic thinking, Small public spaces, Pattern language
series	SIGraDi
email
last changed	2023/05/16 16:57

_id	ijac202220404
id	ijac202220404
authors	Symeonidou, Ioanna; Renate Weissenböck; Alexandros Efstathiadis
year	2022
title	Augmented Bridges: Investigating the potential of augmented reality for the design of configurable bridges
source	International Journal of Architectural Computing 2022, Vol. 20 - no. 4, pp. 742–757
summary	The paper expands on the potential of using Augmented Reality (AR) for the design and customization of bridges. Following a literature review on the use of AR in architectural design, and in particular in design education, the authors discuss educational experiences gained in two digital design studios. These two courses were taught remotely at the University of Thessaly and the Frankfurt University of Applied Sciences and cross-informed each other. The teaching experiences of the authors were evaluated and subsequently used to develop the curriculum of “Augmented Bridges”, an experimental AR design studio. The aim of the paper is to present current research in AR and the interactive design process of site-specific bridges, using digital and augmented media. The studio results offered valuable insight into the educational and creative value of AR technologies in architecture
keywords	Augmented reality, digital media, parametric design, digital design studio, design education
series	journal
last changed	2024/04/17 14:30

_id	ijac202220217
id	ijac202220217
authors	Taghizadeh, Katayoun; Tayebe Yavari Roushan; Maryam Alizadeh
year	2022
title	Liability in BIM projects—Preliminary review results
source	International Journal of Architectural Computing 2022, Vol. 20 - no. 2, pp. 476–490
summary	Building Information Modelling (BIM) fosters a collaborative working environment. With the industry moving toward this change, most practitioners believe that, compared to traditional methods, there will be a change in project liabilities and risk assignment. Design integration through BIM leads to ambiguity in determining the party responsible for the design. Therefore, BIM parties need to understand not only BIM but also the change in their responsibilities and think of solutions to liability and risk assignment. Based on the information gathered from three resources, this study aims at reviewing solutions to design liability assignment. These three resources are as follows: the existing research studies in the field of BIM adoption challenges, the existing contractual standards such as AIA G202, and contract conditions of 10 BIM projects. Findings indicate that there has been a lack of attention to design liability in BIM. The results provide significant insights into the status of BIM liability issue, the existing gaps in the knowledge, and potential future research
keywords	Building Information Modelling, legal and contractual issues, challenges, design liability, literature review
series	journal
last changed	2024/04/17 14:29

_id	caadria2022_393
id	caadria2022_393
authors	Yu, Daniel, Irger, Matthias, Tohidi, Alex and Haeusler, Matthias Hank
year	2022
title	Designing Out Heat ‚ Developing a Computer-Aided Street Layout Tool to Address Urban Heat in Existing Streets and Suburbs
source	Jeroen van Ameijde, Nicole Gardner, Kyung Hoon Hyun, Dan Luo, Urvi Sheth (eds.), POST-CARBON - Proceedings of the 27th CAADRIA Conference, Sydney, 9-15 April 2022, pp. 739-748
doi	https://doi.org/10.52842/conf.caadria.2022.2.739
summary	As cities are getting hotter, the urban heat islands effect will become an increased concern for cities. While urban heat migration strategies are well researched and understood, some strategies of implementing urban heat mitigation focus on private land - thus depend on the owner's uptake. This research shifts mitigation strategies to the public land where governments have legislative control over the corridor between privately owned cadastral ‚ the street corridor. This paper asks the question how a computational tool could assist councils in redesigning streets to mitigate urban heat. Literature review confirmed a direct relationship between the magnitude of urban heat and street layout, vegetation and materials used, position of street to sun and wind direction - yet no tool that assists a designer exists - the focus of the research. We present first findings and the iterative development of our street design tool. Via our tool one can alter variables such as vegetation type, materials or street configuration until urban heat mitigation is optimized. This is a significant step towards cooling our cities as designers now have a process that translates expert knowledge on urban heat into a tool that lets them design as well as evaluate their design.
keywords	Urban heat island, landscape architecture, urban design, traffic engineering, computational tools, SDG 11
series	CAADRIA
email
last changed	2022/07/22 07:34

_id	acadia22_604
id	acadia22_604
authors	Adel, Arash
year	2022
title	Co-Robotic Assembly of Nonstandard Timber Structures
source	ACADIA 2022: Hybrids and Haecceities [Proceedings of the 42nd Annual Conference of the Association of Computer Aided Design in Architecture (ACADIA) ISBN 979-8-9860805-8-1]. University of Pennsylvania Stuart Weitzman School of Design. 27-29 October 2022. edited by M. Akbarzadeh, D. Aviv, H. Jamelle, and R. Stuart-Smith. 604-613.
summary	This paper presents a novel approach for the construction of nonstandard timber structures made from regionally sourced short dimensional lumber, which is enabled through human-robot collaborative assembly (HRCA). To address the research question, three main research objectives are identified and experimentally explored: 1) Characterization of a comprehensive construction process, which consists of off-site HRCA of bespoke timber sub-assemblies, 2) Development of a suitable constructive system for robotic assembly, making feasible the realization of articulated structures out of short timber elements, and 3) Incorporation of these techniques and their constraints into an integrative digital design and fabrication method and implementation of a continuous digital design-to-fabrication workflow.
series	ACADIA
type	paper
email
last changed	2024/02/06 14:04

_id	ascaad2022_096
id	ascaad2022_096
authors	Assem, Ayman; Safwat, Merna
year	2022
title	Computational Design Approach for Applying Neuro-Architecture Principles in Healthcare Facilities
source	Hybrid Spaces of the Metaverse - Architecture in the Age of the Metaverse: Opportunities and Potentials [10th ASCAAD Conference Proceedings] Debbieh (Lebanon) [Virtual Conference] 12-13 October 2022, pp. 331-347
summary	Neuroscience tools’ advancements have paved the way for neuroscience and architecture collaboration, spawning "Neuro-architecture." Neuro-architecture studies in various settings have been tentatively translated into design principles to improve the mood, perception, and satisfaction of healthcare facility users, as well as patient wellbeing and recovery rates. Integrating such principles into computational design methodologies should benefit users’ mental health and reduce the gap between computational design and human mental needs. The research was conducted in two phases: in the first phase, typologies used in evidence-based design research (EBD) were applied in order to determine neuro-architecture design principles for the interior environment of healthcare facilities. In the second phase, the research employed space syntax analysis to evaluate the incorporation of neuro-architecture principles into healthcare facility interiors. The method visualises and evaluates spatial qualities that reflect the application of planning and navigation neuro-interior principles for the inpatient ward of a healthcare facility.
series	ASCAAD
email
last changed	2024/02/16 13:38

_id	ascaad2022_103
id	ascaad2022_103
authors	Farrag, Fatma; Khalil, Heba Allah
year	2022
title	The Virtuality of Intelligent Cities: The Road to Hybridizing our New Cities
source	Hybrid Spaces of the Metaverse - Architecture in the Age of the Metaverse: Opportunities and Potentials [10th ASCAAD Conference Proceedings] Debbieh (Lebanon) [Virtual Conference] 12-13 October 2022, pp. 562-576
summary	The incorporation IoT into our social systems and the digitization of our everyday life has become the new norm for societies worldwide. This study posits that digitization should apply to our cities as well. The digital aspect of technology is not always tangible – even in the figurative sense of grasping a concept – and its allure lies in this virtual aspect. That is the starting point of discussion in this paper – the virtuality of intelligent cities, the intangible forces that make these new cities smart, and how said forces can be incorporated to create new smart hybrid cities that also aim to be intelligent, connected, and efficient. This research paper was designed to first set a strong theoretical base, which includes how the Circular City Actions CCA assessment framework works. This framework is applied to the three virtual methods, Sharing Economy, Smart Parking, and Virtual Power Plants VPP, as well as an international case study, the VPP in South Australia. The CCA framework was then applied to the data gathered for the local case study, the New Administrative Capital NAC in Egypt, which was chosen because it is the largest smart city being constructed currently in Egypt right now. Since it is still not fully operational, the data collected was based on governmental plans, proposals, and published papers about the city released within the last 5 years. After theoretically incorporating the proposed virtual methods into the NAC’s plans and reapplying the assessment framework, the results were greatly improved in different aspects. This study made it clear that the NAC has a strong hypothetical foundation to become an intelligent connected city, but there were some missed opportunities of incorporating virtual intelligent solutions to be implemented at different levels as the three proposed in this paper to reach its goal.
series	ASCAAD
email
last changed	2024/02/16 13:38

_id	ijac202220302
id	ijac202220302
authors	Kabošová, Lenka; Angelos Chronis; Theodoros Galanos
year	2022
title	Fast wind prediction incorporated in urban city planning
source	International Journal of Architectural Computing 2022, Vol. 20 - no. 3, pp. 511–527
summary	Digital design and analysis tools are continually progressing, enabling more seamless integration of climatic impacts into the conceptual design stage, which naturally means enhanced environmental performance of the final designs. Planning sustainable urban configurations and, consequently, environment-derived architectural forms becomes more rapid and requires less effort enabling smooth incorporation into day-to-day practice. This research paper presents a wind prediction-based architectural design method for improving outdoor wind comfort through urbanism and architecture. The added value of the environment-driven design loop consisting of parametric design, wind flow analysis, and necessary design modifications lies in leveraging the newly developed wind prediction tool InFraRed. As is demonstrated in the application study in Kosice, Slovakia, iterating through various design options and evaluating their impact on the wind flow is swift and reliable. That enables the designer to explore the best-performing design alternatives for outdoor wind comfort, yet the extra time required for the analysis is negligible
keywords	real-time wind predictions, wind comfort, parametric design, computational fluid dynamics analysis, machine learning, infrared
series	journal
last changed	2024/04/17 14:29

_id	sigradi2022_38
id	sigradi2022_38
authors	Porley, Natalia
year	2022
title	Experimenting with generative algorithmic design using bamboo
source	Herrera, PC, Dreifuss-Serrano, C, Gómez, P, Arris-Calderon, LF, Critical Appropriations - Proceedings of the XXVI Conference of the Iberoamerican Society of Digital Graphics (SIGraDi 2022), Universidad Peruana de Ciencias Aplicadas, Lima, 7-11 November 2022 , pp. 1137–1148
summary	This article arises as an analysis of the practical group work carried out in the course within the framework of our Master's Degree in Architecture, and seeks to comprehend and expand on the logic and dynamics that underlie the digital paradigm and the incorporation of algorithmic practices as possible design generators (Centro de Integración Digital (CID), 2022). By quantitatively and experimentally delving into the knowledge acquired in the course, we integrate the experience of parametric design from a scientific point of view through a process of searching for and solving problems. Our team explored the possibilities that generative algorithmic design offers us when working with a natural material namely bamboo, as a contribution to the mix between digital and bio-sustainable materials. Exploring the approach that digitalization offers us as designers and the role that we are called to play as architects of this time.
keywords	Sustainable Design, Digital architecture with bamboo, Sustainable construction, Experimentation with digital design
series	SIGraDi
email
last changed	2023/05/16 16:57

_id	ijac202220107
id	ijac202220107
authors	Yu Ma, Chun; Jeroen van Ameijde
year	2022
title	Adaptable modular construction systems and multi-objective optimisation strategies for mass-customised housing: A new user-driven paradigm for high-rise living in Hong Kong
source	International Journal of Architectural Computing 2022, Vol. 20 - no. 1, pp. 96–113
summary	There has been a recent increase in the exploration of ‘the discrete’ in architecture, speculating on how an integrated approach to design, fabrication, assembly and inhabitation can disrupt the traditional investment- and decision-making models in the housing industry. Strategically designed part-to-whole systems allow for differentiation and reconfiguration, and the incorporation of different end-user’ requirements. This potential of ‘democratising’ housing production requires further research into how the negotiation between multiple stakeholders’ preferences can be guided through digital methods. This paper presents a research-by-design project that applies a digital and discrete material system to high-rise housing in Hong Kong, a typology which often features high degrees of standardisation. Through the development of an adaptable modular con- struction system and a multi-objective optimisation workflow, a system is explored that addresses the challenges of high-rise construction, and of customising high-density housing. The case study project demonstrates the ability of the workflow’s evolutionary algorithm to balance complex requirements including maximising views, daylight access and internal connectivity according to diverse user requirements.
keywords	Participatory Design, Generative Design, Multi-Objective Optimisation, Adaptable Architecture, High-rise Housing, Hong Kong
series	journal
last changed	2024/04/17 14:29

_id	ecaade2022_51
id	ecaade2022_51
authors	Lüling, Claudia and Carl, Timo
year	2022
title	Fuzzy 3D Fabrics & Precise 3D Printing - Combining research with design-build investigations
source	Pak, B, Wurzer, G and Stouffs, R (eds.), Co-creating the Future: Inclusion in and through Design - Proceedings of the 40th Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2022) - Volume 1, Ghent, 13-16 September 2022, pp. 67–76
doi	https://doi.org/10.52842/conf.ecaade.2022.1.067
summary	We present a synergetic combination of two previously separate process technologies to create novel lightweight structures. 3D textiles and 3D printing. We will outline the development of a novel material system that consisted of flexible and foldable 3D textiles that are combined with stiff, linear 3D printed materials. Our aim is to produce material-reduced lightweight elements for building applications with an extended functionality and recyclability. Within an ongoing research project (6dTEX), we explore a mono-material system, which uses the same base materials for both the filament for 3D printing and the yarn of the fabrication of the 3D textiles. Based on preliminary 3D printing tests on flat textiles key process parameters were identified. Expertise has been established for 3D printing on textiles as well as for using printable recycled polyester materials (PES textile and PETG filament. Lastly for 3D printing on non-combustible material (alkali-resistant (AR) glass textiles and for 3D concrete printing (3DCP). The described process- knowledge facilitates textile architectures with an extended vocabulary, ranging from flat to single curved and folded topologies. Whereas the foundations are laid in the research project on a meso scale, we also extended our explorations into an architectural macro scale. For this, we used a more speculative design-build studio that was based on a more loose combination of 3D textiles and 3D printed elements. Lastly, we will discuss, how this first architectural application beneficially informed the research project.
keywords	Material-Based Design, Additive Manufacturing, Design-Build, Parametric Modelling, Form-Finding, Co-Creation, Lightweight Structures, Single-Origin Composites, Space Fabrics
series	eCAADe
email
last changed	2024/04/22 07:10

_id	caadria2022_100
id	caadria2022_100
authors	Oghazian, Farzaneh, Brown, Nathan and Davis, Felecia
year	2022
title	Calibrating a Formfinding Algorithm for Simulation of Tensioned Knitted Textile Architectural Models
source	Jeroen van Ameijde, Nicole Gardner, Kyung Hoon Hyun, Dan Luo, Urvi Sheth (eds.), POST-CARBON - Proceedings of the 27th CAADRIA Conference, Sydney, 9-15 April 2022, pp. 111-120
doi	https://doi.org/10.52842/conf.caadria.2022.1.111
summary	This paper presents an optimization-based calibration process for tuning a digital formfinding algorithm used with knitted textile materials in architectural tension structures. 3D scanning and computational optimization are employed to accurately approximate a physical model in a digital workflow that can be used to establish model settings for future exploration within a knit geometric typology. Several aspects of the process are investigated, including different optimization algorithms and various approaches to data extraction. The goal is to determine the appropriate optimization method and data extraction, as well as automate the process of adjusting formfinding settings related to the length of the meshes associated with the knitted textile behavior. The calibration process comprises three steps: extract data from a 3D scanned model; determine the bounds of formfinding settings; and define optimization variables, constraints, and objectives to run the optimization process. Knitted textiles made of natural yarns are organic materials and when used at the industrial level can satisfy DSG 9 factors to promote sustainable industrialization and foster innovation in building construction through developing sustainable architectural systems. The main contributions of this paper are calibrated digital models of knitted materials and a comparison of the most effective algorithms and model settings, which are a starting point to apply this process to a wider range of knit geometries. These models enhance the implementation and further development of novel architectural knitted systems.
keywords	Tensioned Knitted Textiles, Computational Design, Formfinding, Calibrating, Optimization, SDG 9
series	CAADRIA
email
last changed	2022/07/22 07:34

_id	ascaad2022_005
id	ascaad2022_005
authors	Abdulmajeed, Abdulwahab; Agkathidis, Asterios; Dounas, Theodoros; Lombardi, Davide
year	2022
title	Developing a Design Framework for the Mass Customization of Housing in Saudi Arabia: A Critical Review
source	Hybrid Spaces of the Metaverse - Architecture in the Age of the Metaverse: Opportunities and Potentials [10th ASCAAD Conference Proceedings] Debbieh (Lebanon) [Virtual Conference] 12-13 October 2022, pp. 484-502
summary	This paper explores the suitability of mass customisation (MC) technologies and techniques in order to provide affordable housing solutions for Saudi Arabia. In particular, the paper analyses ten articles filtered through 1.165 publications searched by using the keywords ‘mass customisation housing or off-site construction’ in the databases Scopus, CumlnCAD, ScienceDirect, and Engineer village and categorised them based on their suitability for the Saudi Arabian context. Our findings include a comparative analysis chart evaluating workflows, tools and technologies on their suitability for the MC design and an MC workflow proposal for including parametric design and digital fabrication tools and techniques.
series	ASCAAD
email
last changed	2024/02/16 13:24

For more results click below: