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	ddss2008-33
id	ddss2008-33
authors	Charlton, James A.; Bob Giddings and Margaret Horne
year	2008
title	A survey of computer software for the urban designprocess
source	H.J.P. Timmermans, B. de Vries (eds.) 2008, Design & Decision Support Systems in Architecture and Urban Planning, ISBN 978-90-6814-173-3, University of Technology Eindhoven, published on CD
summary	Urban design is concerned with the shape, the surface and the physical arrangement of all kinds of urban elements, the basic components that make up the built environment, at the level of buildings, spaces and human activities. It is also concerned with the non-visual aspects of the environment, such as noise, wind and temperature and humidity. The city square is a particular urban element which can take many forms and its geometrical relationships such as maximum dimensions, ratio of width to length and building height to length have been analysed for centuries (Alberti 1475), (Vitruvius 1550), (Sitte 1889), (Corbett 2004). Within the current urban design process there are increasing examples of three dimensional computer representations which allow the user to experience a visual sense of the geometry of city squares in an urban landscape. Computer-aided design and Virtual Reality technologies have recently contributed to this visual assessment, but there have been limited attempts at 3D computer representations which allow the user to experience a greater sense of the urban space. This paper will describe a survey of computer tools which could support a more holistic approach to urban design and which could be used to simulate a number of urban texture and urban quality aspects. It will provide a systematic overview of currently available software that could support the simulation of building density, height, colour and style as well as conditions relating to noise, shading, heat, natural and artificial light. It will describe a methodology for the selection and filtering of appropriate computer applications and offer an initial evaluation of these tools for the analysis and representation of the three-dimensional geometry, urban texture and urban quality of city centre spaces. The paper is structured to include an introduction to the design criteria relating to city centre spaces which underpins this research. Next the systematic review of computer software will be described, and selected tools will undergo initial evaluation. Finally conclusions will be drawn and areas for future research identified.
keywords	Urban design, Software identification, 3D modelling, Pedestrian modelling, Wind modelling, Noise mapping, Thermal comfort, VR Engine
series	DDSS
last changed	2008/09/01 17:06

_id	ecaade2015_265
id	ecaade2015_265
authors	Hosey, Shannon; Beorkrem, Christopher, Damiano, Ashley, Lopez, Rafael and McCall, Marlena
year	2015
title	Digital Design for Disassembly
source	Martens, B, Wurzer, G, Grasl T, Lorenz, WE and Schaffranek, R (eds.), Real Time - Proceedings of the 33rd eCAADe Conference - Volume 2, Vienna University of Technology, Vienna, Austria, 16-18 September 2015, pp. 371-382
doi	https://doi.org/10.52842/conf.ecaade.2015.2.371
wos	WOS:000372316000043
summary	The construction and building sector is now widely known to be one of the biggest energy consumers, carbon emitters, and creators of waste. Some architectural agendas for sustainability focus on energy efficiency of buildings that minimize their energy intake during their lifetime - through the use of more efficient mechanical systems or more insulative wall systems. One issue with these sustainability models is that they often ignore the hierarchy of energy within architectural design. The focus on the efficiency is but one aspect or system of the building assembly, when compared to the effectiveness of the whole, which often leads to ad-hoc ecology and results in the all too familiar “law of unintended consequences” (Merton, 1936). As soon as adhesive is used to connect two materials, a piece of trash is created. If designers treat material as energy, and want to use energy responsibly, they can prolong the lifetime of building material by designing for disassembly. By changing the nature of the physical relationship between materials, buildings can be reconfigured and repurposed all the while keeping materials out of a landfill. The use of smart joinery to create building assemblies which can be disassembled, has a milieu of new possibilities created through the use of digital manufacturing equipment. These tools afford designers and manufacturers the ability to create individual joints of a variety of types, which perform as well or better than conventional systems. The concept of design for disassembly is a recognizable goal of industrial design and manufacturing, but for Architecture it remains a novel approach. A classic example is Kieran Timberlake's Loblolly House, which employed material assemblies “that are detailed for on-site assembly as well as future disassembly and redeployment” (Flat, Inc, 2008). The use of nearly ubiquitous digital manufacturing tools helps designers create highly functional, precise and effective methods of connection which afford a building to be taken apart and reused or reassembled into alternative configurations or for alternative uses. This paper will survey alternative energy strategies made available through joinery using digital manufacturing and design methods, and will evaluate these strategies in their ability to create diassemblable materials which therefore use less energy - or minimize the entropy of energy over the life-cycle of the material.
series	eCAADe
email
more	https://mh-engage.ltcc.tuwien.ac.at/engage/ui/watch.html?id=4075520a-6fe7-11e5-bcc8-f7d564ea25ed
last changed	2022/06/07 07:50

_id	acadia08_000
id	acadia08_000
authors	Kudless, Andrew; Neri Oxman, and Marc Swackhamer, editors
year	2008
title	Silicon + Skin: Biological Processes and Computation
source	Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008
doi	https://doi.org/10.52842/conf.acadia.2008
summary	Biological processes, computing and design make an inconvenient mix, a mix that challenges us to broaden our academic horizons at a time when we are thirsty for creative solutions to unprecedented global problems and opportunities. More than a mixture, it is about forming rhizomatic connections between these three systems of knowledge, brought together through design, mediated by computing and inspired by the wisdom ensconced in biological processes that have evolved over billions of years. The last few years together represent a watershed time for ACADIA. Themes ranging from digital fabrication, smart environments, expanding bodies, and synthetic landscapes have been taken up in the recent past. This year’s conference marks yet another year of pushing the envelope with a subject matter that is still on the frontiers of the emerging (and emergent) knowledge. ACADIA is proud to play a vanguard role in leading and facilitating this discourse. To this end, the outstanding team of conference chairs has put together a unique and exciting program. I would like to thank the chairs for their boldness, hard work and resourcefulness in bringing together a remarkable array of people, things, systems, and topics to the table. All evidence points to the emergence of ACADIA as THE forum for vanguard explorers from multiple disciplines. I hope that the seeds of discourses sown at this remarkable conference at the University of Minnesota will grow into significant movements in the future. Thank you!
series	ACADIA
last changed	2022/06/07 07:49

_id	caadria2008_77_session7b_635
id	caadria2008_77_session7b_635
authors	Loemker, Thorsten M.
year	2008
title	In-situ Analyses of Buildings by means of Smart Devices and Location Based Services
source	CAADRIA 2008 [Proceedings of the 13th International Conference on Computer Aided Architectural Design Research in Asia] Chiang Mai (Thailand) 9-12 April 2008, pp. 635-641
doi	https://doi.org/10.52842/conf.caadria.2008.635
summary	In this research we examined if it might be possible that a client accomplishes an ad-hoc analysis of an existing building with the intention of prospective revitalization. The aim is to give a client who incidentally faces a building the possibility to run an in situ usability simulation. To accomplish this we recommend Location Based Services that can be accessed by common remote sensing devices. These devices should automatically connect to server-based applications, which compare the requirements of the client with the existing building and run remote simulations on concrete further utilization. The newly generated information will then be passed back to the clients’ device. In the paper we address a scenario of a prospective client who visits a city where he hits on an unused building he might be interest in. The client wishes to gain immediate and accurate information if the building is able to meet his demands regarding the space needed for his company. Different techniques investigated, their assets and drawbacks will be described that could accomplish suchlike tasks.
keywords	Location Based Services, Smart Environments, Ubiquitous Computing, Optimization
series	CAADRIA
email
last changed	2022/06/07 07:59

_id	ecaade2008_137
id	ecaade2008_137
authors	Palmquist, Erik; Shaw, Jonathan
year	2008
title	Collaborative City Modeling
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 249-256
doi	https://doi.org/10.52842/conf.ecaade.2008.249
summary	This paper presents an approach to creating an online real time rendering environment, upon which a large-scale, urban 3D model can be produced as a collaborative effort between initial content creators and outside parties with an interest in simulation and visualization. In 2007, the City of Atlanta, Georgia organized a taskforce to provide recommendations on the future development and mobility along the city’s signature street, Peachtree Street. To aid in the visualization of this area, datasets were converted into low polygon textured 3D models for the entire study area. This content will serve as the foundation of a collaborative effort to complete a high quality real time environment. The process for this project will be described and the means to extend the boundaries, maintain, and collaborate with this content will be proposed.
keywords	3D model, collaborative design, real time, visualization, training
series	eCAADe
email
last changed	2022/06/07 07:58

_id	ijac20097303
id	ijac20097303
authors	Taron, Joshua M.
year	2009
title	Interactive Hemostasis Modeling in Urban Network Design
source	International Journal of Architectural Computing vol. 7 - no. 3,375-387
summary	This paper describes a type of project that images a city as it might exist given the integration of hemostatic procedures within pedestrian networks during emergencies requiring full-scale egress from an urban core. It articulates the steps taken to integrate a pre-existing C++ hemostasis model (C. Jacob, 2008) into Maya software in order to describe how the project operates on a computational level. By projecting these agent-based logics directly into/onto each pedestrian in the city (the smallest unit of the system), egress-oriented infrastructure can shift from being extensively predetermined in form (concrete barriers, metal railing, police barricades, etc.), to something more intensively defined, real-time, and locally on-demand. These procedures are situated within a larger schema based on the structural principles of Norbert Wiener's cybernetic feedback loops, that acknowledge and allow for hybrid (top-down + bottom-up) awareness and control within systems. The project attempts to ally itself with emerging forms of network design with similar structural typologies supported through the use of personal mobile devices (PMDs) in urban environments.
series	journal
last changed	2009/10/20 08:02

_id	acadia08_448
id	acadia08_448
authors	Alfaris, Anas; Riccardo Merello
year	2008
title	The Generative Multi-Performance Design System
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 448-457
doi	https://doi.org/10.52842/conf.acadia.2008.448
summary	This paper proposes a framework for an integrated computational design system. This design system builds on the strengths inherent in both generative synthesis models and multi-performance analysis and optimization. Four main design mechanisms and their mathematical models are discussed and their integration proposed. The process of building the design system begins by a top-down decomposition of a design concept. The different disciplines involved are decomposed into modules that simulate the respective design mechanisms. Subsequently through a bottom-up approach, the design modules are connected into a data flow network that includes clusters and subsystems. This network forms the Generative Multi-Performance Design System. This integrated system acts as a holistic structured functional unit that searches the design space for satisfactory solutions. The proposed design system is domain independent. Its potential will be demonstrated through a pilot project in which a multi-performance space planning problem is considered. The results are then discussed and analyzed.
keywords	Analysis; Behavior; Generative; Optimization; Performance
series	ACADIA
type	normal paper
last changed	2022/06/07 07:54

_id	ecaade2008_053
id	ecaade2008_053
authors	Berit Lang, Silke
year	2008
title	Is it About Time to Investigate a Transdisciplinary Understanding of Design?
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 283-292
doi	https://doi.org/10.52842/conf.ecaade.2008.283
summary	This paper claims that now the time is right to investigate a transdisciplinary understanding of design. Nowadays, design is excellent in many disciplines and specialized fields but not connected and coordinated to other fields. The benefit of a transdiciplinary understanding of design will open up new ways in teaching, research and business. The current activities in this field at leading schools worldwide evidence that the time has come to gain a fundamental understanding of design. In this paper we describe the phenomena that design as a research topic currently gains in importance. We then discuss why there is no unified definition of design. We explain our approach towards a transdiciplinary understanding of design and show how this differs from other initiatives.
keywords	Design Science, Design, Modeling, Verification, Knowledge Visualization
series	eCAADe
email
last changed	2022/06/07 07:52

_id	caadria2008_5_session1a_042
id	caadria2008_5_session1a_042
authors	Chen, Chiung-Hui
year	2008
title	The design of an interactive scenario-based agent simulator for supporting the early stages of urban design
source	CAADRIA 2008 [Proceedings of the 13th International Conference on Computer Aided Architectural Design Research in Asia] Chiang Mai (Thailand) 9-12 April 2008, pp. 42-48
doi	https://doi.org/10.52842/conf.caadria.2008.042
summary	Recently, urban planning has largely placed the user at street as the centre of infrastructural design, with significant implications for the perceived attractiveness of user environments. The urban designers faced with the task of designing such spaces, needs a tool that will allow different designs to be compared in terms of their attractiveness as well as their effectiveness. Therefore, this paper applies the selective attention theory and establishes a pedestrian behavior model that embeds the behavior-based rules and attributes of an agent. We call this simulation platform to be an agent-based street simulator (ABSS). Through experiments and verifications on cases of real-life urban streets, the system and its applications, and major findings are reported.
keywords	attention theory; street design; agent; behavior; pedestrian
series	CAADRIA
email
last changed	2022/06/07 07:55

_id	6953
id	6953
authors	Derix C, Miranda P and Gamlesaeter A
year	2008
title	Design Support Systems for Sustainable Development in the Thames Gateway area of London: “Smart Solutions for Spatial Planning “(SSSP)
source	Design Computation Cognition conference 2008
summary	This presentation will describe the methods and approaches used to develop applications for Urban Planners for use in masterplanning and scenario building. It was developed using a grant from the Higher Educational Council for England, and the Department for Trade and Industry as part of the “Building Sustainable Communities“ project.
keywords	urban planning, sustainability, masterplanning, computational design
series	other
type	workshop
email
more	http://www.springer.com/computer/information+systems+and+applications/book/978-1-4020-8727-1
last changed	2012/09/17 21:20

_id	acadia08_072
id	acadia08_072
authors	Frumar, Jerome
year	2008
title	An Energy Centric Approach to Architecture: Abstracting the material to co-rationalize design and performance
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 72-81
doi	https://doi.org/10.52842/conf.acadia.2008.072
summary	This paper begins by exploring matter as an aggregated system of energy transactions and modulations. With this in mind, it examines the notion of energy driven form finding as a design methodology that can simultaneously negotiate physical, environmental and fabrication considerations. The digital workspace enables this notion of form finding to re-establish itself in the world of architecture through a range of analytic tools that algorithmically encode real world physics. Simulating the spatial and energetic characteristics of reality enables virtual “form generation models that recognize the laws of physics and are able to create ‘minimum’ surfaces for compression, bending [and] tension” (Cook 2004). The language of energy, common in engineering and materials science, enables a renewed trans-disciplinary dialogue that addresses significant historic disjunctions such as the professional divide between architects and engineers. Design becomes a science of exploring abstracted energy states to discover a suitable resonance with which to tune the built environment. ¶ A case study of one particular method of energy driven form finding is presented. Bi-directional Evolutionary Structural Optimization (BESO) is a generative engineering technique developed at RMIT University. It appropriates natural growth strategies to determine optimum forms that respond to structural criteria by reorganizing their topology. This dynamic topology response enables structural optimization to become an integrated component of design exploration. A sequence of investigations illustrates the flexibility and trans-disciplinary benefits of this approach. Using BESO as a tool for design rather than purely for structural optimization fuses the creative approach of the architect with the pragmatic approach of the engineer, enabling outcomes that neither profession could develop in isolation. The BESO case study alludes to future design processes that will facilitate a coherent unfolding of design logic comparable to morphogenesis.
keywords	Energy; Form-Finding; Morphogenesis; Optimization; Structure
series	ACADIA
last changed	2022/06/07 07:50

_id	ecaade2010_029
id	ecaade2010_029
authors	Germen, Murat; Kavlak, Emrah
year	2010
title	Future Users, Future Cities: Dweller as Designer
source	FUTURE CITIES [28th eCAADe Conference Proceedings / ISBN 978-0-9541183-9-6] ETH Zurich (Switzerland) 15-18 September 2010, pp.57-64
doi	https://doi.org/10.52842/conf.ecaade.2010.057
wos	WOS:000340629400005
summary	As technology advances, users get more detached from the way things work and are produced. Users end up being pure consumers and leave their positions as decision makers behind. Before the architecture and buildings processes were industrialized, most practitioners of the so-called vernacular architecture were in fact the dwellers of what they built and they easily met the specific personal needs since they were in total control. Some “architectural theorists have turned to vernacular construction with the conviction that such buildings and settlements express the interconnectedness between humans and the landscapes they live in.” (Beesley and Bonnemaison 2008). Considering the present day intense building activity, such relationship of dweller and architecture seems not possible excepting a very few examples to later referred to. This paper will instead focus on the possibility of the non-architect users of architectures as decision makers in order to reach designs that meet the requirements of their addressees.
keywords	User driven architecture; Architecture without architects; Architecture as interface; Sustainability; User involvement
series	eCAADe
email
last changed	2022/06/07 07:51

_id	ecaade2008_147
id	ecaade2008_147
authors	Gil, Jorge; Pinto Duarte, Jose
year	2008
title	Towards an Urban Design Evaluation Framework
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 257-264
doi	https://doi.org/10.52842/conf.ecaade.2008.257
summary	The ‘City Induction’ research project aims to develop an urban design framework at the scale of site planning consisting of three modules: formulation, generation and evaluation. This paper presents the start of the on-going research on the evaluation module with the aim of identifying and discussing the assumptions behind its development. The evaluation module will be driven by sustainable urban development principles, which determine the design analysis criteria and benchmarks, and it will be structured around selected urban analysis and design methodologies. We discuss the challenges of bringing these two domains together, and propose to incorporate techniques of interaction and video game design towards a more meaningful and inspirational design experience.
keywords	Parametric urban design, sustainable development, public space evaluation, design support tools, interaction design
series	eCAADe
email
last changed	2022/06/07 07:51

_id	ecaade2008_077
id	ecaade2008_077
authors	Graf, Robert; Yan, Wei
year	2008
title	Automatic Walkthrough Utilizing Building Information Modeling to Facilitate Architectural Visualization
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 555-560
doi	https://doi.org/10.52842/conf.ecaade.2008.555
summary	This paper presents a new system that supports automatic path planning for walkthrough in building models, using information retrieved from Building Information Modeling (BIM). It can automatically generate a path that explores all or part of the rooms in a building. During a real-time walkthrough, users will be able to follow the path while interactively controlling their viewing angles. That way, users can take guided tours while simultaneously looking around to examine the spaces. We expect the system to be useful in design review because BIM models of design can be easily brought into the system that allows reviewers to start walkthrough immediately and interactively. The significance of the work is that the system has potential applications for visualization of complex building design.
keywords	Walkthrough, Building Information Modeling, Visualization
series	eCAADe
email
last changed	2022/06/07 07:51

_id	acadia08_208
id	acadia08_208
authors	Griffiths, Jason
year	2008
title	Man + Water + Fan = Freshman: Natural Process of Evaporative Cooling and the Digital Fabrication of the ASU Outdoor Dining Pavilion
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 208-213
doi	https://doi.org/10.52842/conf.acadia.2008.208
summary	To the east of Johnson City TX is the Lyndon B. Johnson’s family home. Part of the Johnson Estate2 is given over to a working farm circa 1870 that presents various aspects of domestic practice from the era. This includes a desert fridge which is a simple four-legged structure with a slightly battered profile that’s draped in calico. Its principle is simple; water from an upturned jar is drawn by osmosis down the sides of the calico where it evaporates in wind currents drawn though a “dog run” between two log cabins. Cooled air circulates within the structure and where cheese and milk are kept fresh during the summer. The desert fridge is a simple system that reaches a state of equilibrium through the natural process of evaporation. ¶ This system provides a working model for a prototype structure for an outdoor dining pavilion that was designed and constructed on the campus of Arizona State University. The desert fridge is the basis for a “biological process”3 of evaporative cooling that has been interpreted in terms a ritual of outdoor dining in arid climates. The pavilion is intended as a gathering point and a place of interaction for ASU freshmen. The long-term aim of this project is to provide a multiple of these pavilions across the campus that will be the locus of a sequence of dining events over a “dining season”4 during the fall and spring semester. ; This paper describes how the desert fridge principle has been interpreted in the program and construction of the dining pavilion. It explores a sequence of levels by which the structure, via digital production process, provides an educational narrative on sustainability. This communicative quality is portrayed by the building in direct biological terms, through tacit knowledge, perceived phenomena, lexical and mechanical systems. The paper also describes how these digital production process were used in the building’s design and fabrication. These range from an empirical prognosis of evaporative cooling effects, fluid dynamics, heat mapping and solar radiation analysis through to sheet steel laser cutting, folded plate construction and fully associative variable models of standard steel construction. The aim of the pavilion is to create an environment that presents the evaporative cooling message at a multiple of levels that will concentrate the visitor in holistic understanding of the processes imbued within the building.5
keywords	Communication; Digital Fabrication; Environment; System
series	ACADIA
last changed	2022/06/07 07:51

_id	cdc2008_301
id	cdc2008_301
authors	Herron, Jock
year	2008
title	Shaping the Global City: The Digital Culture of Markets, Norbert Wiener and the Musings of Archigram
source	First International Conference on Critical Digital: What Matters(s)? - 18-19 April 2008, Harvard University Graduate School of Design, Cambridge (USA), pp. 301-308
summary	The contemporary “built environment” as conceived by designers – be it actual or virtual; be it architecture, landscape, industrial products or, more purely, art – is increasingly generated using powerful computational tools that are shaping the culture of the design professions, so much so that the phrase “digital culture” aptly applies. Designers are rightly inclined to believe that the emerging contemporary landscape – especially in thriving global cities like New York, London and Tokyo – has recently been and will continue to be shaped in important ways by digital design. That will surely be the case. However, design does not exist in a material vacuum. Someone pays for it. This essay argues that the primary shaper of global cities today is another “digital culture”, one defined by the confluence of professions and institutions that constitute our global financial markets. The essay explores the common origins of these two cultures – design and finance; the prescient insights of Archigram into the cybernetic future of cities; the spatial implications of nomadic “digitized” capital and the hazards of desensitizing – in many ways, dematerializing – the professional practices of design and finance. The purpose of the essay is not to establish primacy of one over the other. Especially in the case of urban design, they are interdependent. The purpose is to explore the connection.
email
last changed	2009/01/07 08:05

_id	ddss2008-31
id	ddss2008-31
authors	Heurkens, Erwin W.T.M.
year	2008
title	The Urban Decision RoomApplication and Evaluation of an Urban Management Instrument
source	H.J.P. Timmermans, B. de Vries (eds.) 2008, Design & Decision Support Systems in Architecture and Urban Planning, ISBN 978-90-6814-173-3, University of Technology Eindhoven, published on CD
summary	The Urban Decision Room (UDR) should be placed in the tradition of urban design and planning discipline that is taught, and into which research is carried out, at the Faculty of Architecture at the Delft University of Technology. The UDR was developed at the faculty as one of the new design and planning methods with its own specific features. The UDR is specifically aimed at decision-making processes in the practice of urban planning, and particularly at complex urban area development projects. The background to the design enables the UDR to support planning decisions that are made at urban planning element level. The participants in the interactive UDR sessions are asked to provide concrete solutions for urban planning design problems (in terms of preferences for particular functions, number of plots, etc.) and to enter them in a simulation model. A computer network is then used to calculate the common solution space of all the proposals, which is then projected onto a central screen. This outcome generally provides the basis for further discussions and negotiations, after which another round as described above can be held. The paper first focuses on the background and the main features of the UDR system. Secondly, the decision-making issue and a description of a specific Urban Decision Room model, the UDR Heijsehaven will be explained. Thirdly the structure of, and the experiences from, the experimental sessions with the Urban Decision Room Heijsehaven are described. After that the results of the evaluation of the UDR system by participants is presented and finally the follow-up assignment for the UDR system is carried out.
keywords	Urban Decision Room, UDR Heijsehaven, Urban Renewal Project, Urban Planning, Urban Management Instrument, Common Solution Space, Decision Support System
series	DDSS
last changed	2008/09/01 17:06

_id	ddss2008-20
id	ddss2008-20
authors	Holanda, Frederico de; Valério Medeiros and Ana Paula Barros
year	2008
title	Integration through city space-formUsing space syntax, traffic modelling and geoprocessing tools forevaluating new urban developments
source	H.J.P. Timmermans, B. de Vries (eds.) 2008, Design & Decision Support Systems in Architecture and Urban Planning, ISBN 978-90-6814-173-3, University of Technology Eindhoven, published on CD
summary	New boroughs are continuously being built in Brasilia, Brazil’s Capital City. The paper deals with the performance of such boroughs concerning sociospatial segregation. A comparison is made between two proposals for a new borough to the West of the North Wing of the Pilot Plan, which was originally designed by Lucio Costa. The first proposal was made by a wellknown architectural studio in Brasilia and is beginning to be implemented. The second proposal is an exercise made by undergraduate students from the School of Architecture of the University of Brasilia, under the supervision of one the authors of the paper. The two proposals present very different performances. In the first case, the borough is set apart from the immediate urban surroundings; there is no direct connection between inner roads and the main arteries that surround the site. In the second case, the students have proposed a scheme that connects the interior areas of the borough to the vicinity; we hardly know where the new borough begins vis-à-vis the neighbouring areas. We argue that there are serious traffic implications in the first case, as well as sociological implications. We deal with traffic modelling, space syntax techniques and geoprocessing tools to prove so. Furthermore, we will show how the building types are as well socially inadequate, for they will imply homogeneous social layers among the inhabitants – namely exclusively high-middle class living in the new area.
keywords	Space syntax, traffic modelling, urban expansion, urban design
series	DDSS
last changed	2008/09/01 17:06

_id	caadria2008_17_session2a_143
id	caadria2008_17_session2a_143
authors	Kaewlai, Pornpis; Pinyo Jinuntuya, Pizzanu Kanongchaiyos
year	2008
title	Interactive Feasibility-based CAAD System for Infrastructure and Open Space Planning in Housing Project Design
source	CAADRIA 2008 [Proceedings of the 13th International Conference on Computer Aided Architectural Design Research in Asia] Chiang Mai (Thailand) 9-12 April 2008, pp. 143-148
doi	https://doi.org/10.52842/conf.caadria.2008.143
summary	The decision support system developed in this research is aimed to the conceptual scheme of project focusing on infrastructure planning and open space design in the architectural context for housing project. Alternative design sets are provided within the limitations, and possibilities to be further evaluated appropriately. This system helps architects and developers to analyze relationships of physical environment, architectural requirements and the overall of project-related factors with real-time cost estimation. Factors for cost estimation derived from the beginning to the end of project will be manipulated simultaneously. Architects and developers can use this design simulation to address the physical data with real-time cost estimation, provide alternative results, and design evaluation for overall project’s feasibility. The software of our research is not just a tool for design & planning automation in feasibility analysis. It will be an interactive decision support system for both developers and planners aspects. The system was developed by SketchUp Ruby Application Programming Interface. The results will be presented into two ways. Firstly, 2D and 3D modeling will be used for interactive visualization in design and planning of the beginning process. Subsequently, numbers and additional factors in details will be used to show relationship between architectural environment and feasibility-based information to help architects and developers collaboratively analyze the land use planning and open space design for housing project. In evaluation process, the developed software is tested with the project preceding and the future project of Bangkok area under constraints and regulations of Building Control Act of Thailand. In conclusion, this system will make effectiveness in design process and management of the construction knowledge. The decision support systems should be designed to makes explicit use of both planning analysis aspect and knowledge-based decision making.
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	ecaade2008_158
id	ecaade2008_158
authors	Kaga, Atsuko; Sugawara, Shihomi
year	2008
title	Research on the Visualization for Analyzing City Changes
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 939-944
doi	https://doi.org/10.52842/conf.ecaade.2008.939
summary	To perceive such changes of city space visually, a three-dimensional (3D) city space model is effective. The use of buildings in a city space is complex, reflecting the number of stories, and the number of stories in many cases. Furthermore, environmental parameters, such as opening a shop developed for conditions of the location, the existence of a building which is easy to divert to some other purpose, a managerial layer, and the whole country, is closely related to city change. A city change can be analyzed from various perspectives if such information can also be accumulated and displayed. If it is expressed in two dimensions, it will be restricted, but if expressed in 3D, the use situation of city space can be grasped quickly. Commercial 3D GIS software is useful for visualizing such a 3D city space model while referring to attribute information. However, such software is expensive and its use is restricted. For this study, highly extensible 3D modeling software is used to develop a technique for visualizing city spaces using its attribute information. Then the developed script is applied to an actual city model in Japan.
keywords	City Analysis, Urban design, 3D-model, City Visualization
series	eCAADe
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last changed	2022/06/07 07:52

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