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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Hits 1 to 19 of 19

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_id	bsct_jiraschek
id	bsct_jiraschek
authors	Jiraschek, Roberta
year	2007
title	Improving Child Safety in Residential Buildings via Architectural Design and Technology Integration
source	Vienna University of Technology; Building Science & Technology
summary	This work intends to create design guidelines based on the classification of design elements in residential buildings according to risk levels. It suggests the inclusion of safety aspects in children’s immediate environment by better design solutions and technologies which can help to prevent home accidents that mainly affect children aged between 0 and 4 years. The guidelines could help to create new building and design standards for architects and the building industry. They are based on research, conducted mainly in the European Union and the United States of America, into regulations and programs focusing on the prevention of home accidents. This work may be of benefit to parents, manufacturers, the building industry, architects and governments. Parents may benefit, obviously, because they get information on how to decrease the number of hazards within their children’s environment. It may help manufacturers improve their safety standards. Consumers may choose from a range of safer products. It may prompt the building industry to create safer designs and products thus avoiding liability claims. It may inspire architects to a more safety-oriented design. Finally governments could reduce health costs – in Austria alone, for example, more than € 3.4 billion a year are spent on home and leisure accidents.
keywords	children, accident prevention, hazards, risk assessment, design guideline
series	thesis:MSc
type	normal paper
email
more	http://cec.tuwien.ac.at
last changed	2007/07/16 17:55

_id	ascaad2007_005
id	ascaad2007_005
authors	Loh, E.; N. Dawood and J. Dean
year	2007
title	Integration of 3D Tool with Environmental Impact Assessment (3D EIA)
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 51-66
summary	Environmental Impact Assessment (EIA) tools have been available for some years now and their function is predominantly to predict and identify the environmental impact of building projects. However EIA analysis is often done after the completion of the project or building and when it is too late to influence the design, materials or components to be used. Also, more than 80% of the design decisions that influence the whole life cycle of a building are made at the initial design phase. EIA does not receive the required attention. A new approach is suggested in this research to ensure that designers, clients and stakeholders have all of the relevant information needed at the outline design stage for the assessment of cost and environmental impact. The idea is that building owners and users will have the opportunity to minimise their operating costs from ‘cradle to cradle’. As energy resources reduce over the next few decades, the value of this research will increase and it is possible to foresee government legislation which drives building construction in this direction. By making environmental impact analysis readily linked to 3D products at the very early stage of the design process, the value of 3D technology will be enhanced significantly resulting in more use of the technology in the construction process. In this context, the objective of this paper is to introduce and explore approaches for developing integrated 3D- EIA, LCA (Life Cycle Analysis) and LCCA (Life Cycle Cost Analysis) and VR (Virtual Reality) tools and develop trade-off analysis to assist in the decision making process. To demonstrate initial results, a pilot case study in the UK is being developed.
series	ASCAAD
last changed	2008/01/21 22:00

_id	sigradi2008_080
id	sigradi2008_080
authors	Andrés, Roberto
year	2008
title	Hybrid Art > Synthesized Architecture
source	SIGraDi 2008 - [Proceedings of the 12th Iberoamerican Congress of Digital Graphics] La Habana - Cuba 1-5 December 2008
summary	This paper investigates possible intersections between some contemporary artistic modalities and architectural practice. At first, it describes and discusses different uses of art in architectural history. Through the analyzes of Le Corbusier’s artistic and architectural practices, it observes the limits of looking at art as only ‘inspiration’ for architectural form and points to the necessity of surpassing this formal approach. More than bringing pictorial ‘inspiration’, art, as a experimental field, can change our architectural procedures and approaches - a much richer and powerful addition to the development of architecture. It discusses then, the confluence of architecture, information and communication technologies. Very commonly present in our contemporary life, not only on the making of architecture – computer drawings and modeling of extravagant buildings – nor in ‘automated rooms’ of the millionaire’s houses. Televisions, telephones and computers leave the walls of our houses “with as many holes as a Swiss cheese”, as Flusser has pointed. The architecture has historically manipulated the way people interact, but this interaction now has been greatly changed by new technologies. Since is inevitable to think the contemporary world without them, it is extreme urgent that architects start dealing with this whole universe in a creative way. Important changes in architecture occur after professionals start to research and experiment with different artistic medias, not limiting their visions to painting and sculpture. The main hypothesis of this paper is that the experiments with new media art can bring the field of architecture closer to information and communication technologies. This confluence can only take form when architects rise questions about technology based interaction and automation during their creative process, embodying these concepts into the architecture repertoire. An educational experience was conducted in 2007 at UFMG Architecture School, in Brazil, with the intention of this activity was to allow students to research creatively with both information technology and architecture. The students’ goal was to create site-specific interventions on the school building, using physical and digital devices. Finally, the paper contextualizes this experience with the discussion above exposed. Concluding with an exposition of the potentialities of some contemporary art modalities (specially the hybrid ones) in qualifying architectural practices.
keywords	Architecture; Information and Communication Technologies; Digital Art; Site Specific Art; Architectural Learning.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	acadia07_104
id	acadia07_104
authors	Chen, Chien-Lin; Johnson, Brian R.
year	2007
title	DVIN: A Dual View Information Navigation System
source	Expanding Bodies: Art • Cities• Environment [Proceedings of the 27th Annual Conference of the Association for Computer Aided Design in Architecture / ISBN 978-0-9780978-6-8] Halifax (Nova Scotia) 1-7 October 2007, 104-109
doi	https://doi.org/10.52842/conf.acadia.2007.104
summary	Differences in the preferred modes of representation of architects and their clients create challenges to their collaboration in the design process. Traditional two-dimensional drawings such as plans, sections and elevations form the backbone of architectural representation, anchoring text labels to record relevant non-graphical information. Nominally geometric “slices” through the proposed building volume, these drawings employ abstractions and conventions unique to professional practice. In contrast, non-architects think about building configuration largely through experiential or photographic perspective. This challenge increases over the life of the project. Simple drawings, such as those used in schematic design, are easily understood by all parties. However, as the building design develops the architects encode more and more design detail through the drawing conventions of construction documents, inadvertently making this detail less and less accessible to non-architects. We present DVIN, a prototype system that uses coordinated plan and perspective views for navigation of building information models, linking the information to an individual’s spatial navigation skills rather than their document navigation skills. This web-based application was developed using Java and VRML. The prototype makes it easier for naive users to locate and query building information, whether they are a client, a facility manager, or possibly an emergency responder. * NOTE: two pages missing from the printed proceedings have been appended to the PDF version of this paper and numbered 'erratum page 1' and 'erratum page 2' *
series	ACADIA
type	normal paper
email
last changed	2022/06/07 07:55

_id	ascaad2007_061
id	ascaad2007_061
authors	Fujita, H.; J. Hakura and M. Kurematsu
year	2007
title	Cognitive Modeling in Design Based on Human Emotional reasoning: Computer based Cognitive interaction based on mimesis of human emotional behavior
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 783-798
summary	This paper presents a progress development results of Virtual intelligent interface based on human facial and voice recognition. We this is new challenge for sensing the user emotional space and interact with it. It is part of the cognitive spatial design needed to have the mentality of the designer been part of the system recognition. This is experimental built prototype. We think that the practices reported in this work contribute to integrate (corporate) the cognitive intention of the designer with the knowledge of the system, The architect can use these design practices to inhale the emotional practices into the design using such experiment.
series	ASCAAD
email
last changed	2008/01/21 22:00

_id	cf2011_p027
id	cf2011_p027
authors	Herssens, Jasmien; Heylighen Ann
year	2011
title	A Framework of Haptic Design Parameters for Architects: Sensory Paradox Between Content and Representation
source	Computer Aided Architectural Design Futures 2011 [Proceedings of the 14th International Conference on Computer Aided Architectural Design Futures / ISBN 9782874561429] Liege (Belgium) 4-8 July 2011, pp. 685-700.
summary	Architects‚Äîlike other designers‚Äîtend to think, know and work in a visual way. In design research, this way of knowing and working is highly valued as paramount to design expertise (Cross 1982, 2006). In case of architecture, however, it is not only a particular strength, but may as well be regarded as a serious weakness. The absence of non-visual features in traditional architectural spatial representations indicates how these are disregarded as important elements in conceiving space (Dischinger 2006). This bias towards vision, and the suppression of other senses‚Äîin the way architecture is conceived, taught and critiqued‚Äîresults in a disappearance of sensory qualities (Pallasmaa 2005). Nevertheless, if architects design with more attention to non visual senses, they are able to contribute to more inclusive environments. Indeed if an environment offers a range of sensory triggers, people with different sensory capacities are able to navigate and enjoy it. Rather than implementing as many sensory triggers as possible, the intention is to make buildings and spaces accessible and enjoyable for more people, in line with the objective of inclusive design (Clarkson et al. 2007), also called Design for All or Universal Design (Ostroff 2001). Within this overall objective, the aim of our study is to develop haptic design parameters that support architects during design in paying more attention to the role of haptics, i.e. the sense of touch, in the built environment by informing them about the haptic implications of their design decisions. In the context of our study, haptic design parameters are defined as variables that can be decided upon by designers throughout the design process, and the value of which determines the haptic characteristics of the resulting design. These characteristics are based on the expertise of people who are congenitally blind, as they are more attentive to non visual information, and of professional caregivers working with them. The parameters do not intend to be prescriptive, nor to impose a particular method. Instead they seek to facilitate a more inclusive design attitude by informing designers and helping them to think differently. As the insights from the empirical studies with people born blind and caregivers have been reported elsewhere (Authors 2010), this paper starts by outlining the haptic design parameters resulting from them. Following the classification of haptics into active, dynamic and passive touch, the built environment unfolds into surfaces that can act as ‚Äúmovement‚Äù, ‚Äúguiding‚Äù and/or ‚Äúrest‚Äù plane. Furthermore design techniques are suggested to check the haptic qualities during the design process. Subsequently, the paper reports on a focus group interview/workshop with professional architects to assess the usability of the haptic design parameters for design practice. The architects were then asked to try out the parameters in the context of a concrete design project. The reactions suggest that the participating architects immediately picked up the underlying idea of the parameters, and recognized their relevance in relation to the design project at stake, but that their representation confronts us with a sensory paradox: although the parameters question the impact of the visual in architectural design, they are meant to be used by designers, who are used to think, know and work in a visual way.
keywords	blindness, design parameters, haptics, inclusive design, vision
series	CAAD Futures
email
last changed	2012/02/11 19:21

_id	ecaade2007_138
id	ecaade2007_138
authors	Koszewski, Krzysztof; Wrona, Stefan
year	2007
title	me, Architect
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 415-422
doi	https://doi.org/10.52842/conf.ecaade.2007.415
summary	The paper is focused on selected issues of preliminary education of computer techniques as part of first semester curriculum at a school of architecture. Teaching methods based on previously known research are tested and explored in a situation of clearly defined constraints: lack of architecture-specific knowledge of the novices and varying levels of their computer skills. The paper is based on three-year experience. Although we are all in the mood of saying: we do not teach software any more, we still have to think how to encourage students to develop their skills in computer techniques to the level that can liberate them from tool-dependence. The aim is to direct them towards task rather than tool oriented actions. Learning while designing causes the design process to be less important than representation. On the other hand, classic software courses are a thing of the far past and are not suited for design-oriented curriculum. There is a need to find alternative ways more suitable for a preliminary architecture IT course.
keywords	Architectural design education, design process, curriculum, pedagogical strategy
series	eCAADe
email
last changed	2022/06/07 07:51

_id	cf2007_251
id	cf2007_251
authors	Grasl, Thomas; Athanassios Economou
year	2007
title	Spatial Similarity Metrics: Graph theoretic distance measurement and floor plan abstraction
source	Computer Aided Architectural Design Futures / 978-1-4020-6527-9 2007 [Proceedings of the 12th International Conference on Computer Aided Architectural Design Futures / 978-1-4020-6527-9] Sydney (Australia) 11–13 July 2007, pp. 251-263
summary	Comparing space allocation programs computationally is a resource intensive task. This paper introduces a method which reduces the complexity of floor plan graphs to facilitate the problem. In a first step the nodes are labeled according to a laid out classification scheme. This in its own right reduces the complexity of the comparison by introducing more diversity among the nodes. Subsequently the graph can be coarsened in several steps based on the category information. This does not only further reduce the necessary computation, but can also offer a visualization of and additional insight into the essential structure of the space allocation program at hand.
series	CAAD Futures
email
last changed	2007/07/06 12:47

_id	ascaad2007_003
id	ascaad2007_003
authors	Lee S. and Ö. Akin
year	2007
title	The development of an augmented reality-based user interface to support maintenance fieldwork
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 35-42
summary	This paper discusses computational support for the maintenance of Mechanical, Electrical, and Plumbing (MEP) systems to more effectively use maintenance information. A common cause of inefficient and ineffective maintenance has been the difficulty in getting reliable, just-in-time information for in-situ maintenance work. To reduce this inefficiency in the maintenance environment, accessibility and accuracy of maintenance information must be improved. Our approach, therefore, is the development of a user interface that will produce superimposed computer graphics of equipment/facility-specific maintenance information onto a live video stream on portable computing devices, such as laptops and PDAs. This paper concentrates on elicitation of primary functions needed to support various maintenance activities as well as a prototype application being developed for the approach.
series	ASCAAD
email
last changed	2008/01/21 22:00

_id	ijac20075210
id	ijac20075210
authors	Okamura, Tomoaki; Fukami, Naoko; Robert, Charles; Andres, Frederic
year	2007
title	Digital Resource Semantic Management of Islamic Buildings Case Study on Isfahan Islamic Architecture Digital Collection
source	International Journal of Architectural Computing vol. 5 - no. 2, pp. 356-373
summary	This article describes an innovative way to facilitate and to provide a collaborative semantic management of digital resources of Islamic historical buildings. The approach combines a topic maps-based semantic support to the 5W1H model (Where, Who, When, What, Who and How) with objective of enabling comprehensive semantics of digital contents for research and education purposes. The topic maps-based semantic support enables to reduce the problems of semantic gaps among different communities (cultural, linguistic ambiguities among various types of multi-disciplinary experts). Furthermore, a multi-faceted resource category management, applied to metadata sets and related semantic features, allows metadata optimization of the description of the cultural resources. This innovative approach has been used to build the Isfahan Islamic Architecture Database (IIAD) Collection as a case study. The research demonstrates that a topic maps-based semantic model applied to collaborative metadata management paradigms can be easily exploited as a tool to enhance traditional architectural and cross-disciplinary studies.
series	journal
last changed	2007/08/29 16:23

_id	ecaade2007_187
id	ecaade2007_187
authors	Pratschke, Anja; Tramontano, Marcelo
year	2007
title	No Man is an Island (Even in the Virtual World): The Online_Communities Project
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 703-709
doi	https://doi.org/10.52842/conf.ecaade.2007.703
summary	This article is based on the results of various research projects on the use of Information and Communication Technologies (ICT) to reduce the digital divide in poor neighborhoods at Nomads.usp Research Center (Center for Studies on Interactive Living, www.eesc.usp.br/nomads). Among them is the Online_Communities project, which has been financed by the São Paulo State Research Funding Agency - FAPESP since 2004 involving four research groups from both the Architecture and Computer Science departments at the University of São Paulo and various public and non-governmental organizations. The Online_Communities project proposes a diversified approach in order to cover the different aspects of the conception and implementation of a specific geographical complex communication system in a mixed reality scenario. It includes its network, the requalification of a local telecenter, meta-recycling activities, setting-up a graphic interface and presenting some workshops.
keywords	Public policies, Brazil, digital divide, collaborative network, interface
series	eCAADe
email
last changed	2022/06/07 08:00

_id	ascaad2007_039
id	ascaad2007_039
authors	Bakr, A.F.; I. Diab and D. Saadallah
year	2007
title	Detecting Inefficient Lighting Solutions: Step-by-Step Geographic information system (GIS) Technique
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 491-504
summary	Outdoor lighting is used to illuminate roadways, parking lots, yards, sidewalks, public meeting areas, signs, work sites, and buildings. It provides us with better visibility and a sense of security. When well designed and properly installed, outdoor lighting can be and is very useful in improving visibility and safety and a sense of security, while at the same time minimizing energy use and operating costs. But, because nobody thought at this, most street lights shine light not only on the nearby ground, where is needed, but also miles away and skywards. Thus a large fraction of the light is lost, at consumer expense and without his/her consent. In the other hand, shortage in street light may cause more crimes as well as accidents. Most of the wasted or short light comes from the poorly designed street lights. Billboards, decorative lights, poorly shielded security lights are part of the problem too, but the main culprit for the waste and ugly glow one sees above one's head at nights is from the streetlights. Thus, recent computer technology gives us tools to be employed for testing the quality of light. Geographic Information System (GIS) software could be utilized to achieve that mission through applying mapping technique. This technique could analyze digital photographs and define light polluted areas as well as bad lighted. This paper reveals that step by step technique, which employs hybrid technologies to solve such problem for better planning decisions.
series	ASCAAD
last changed	2008/01/21 22:00

_id	sigradi2007_af08
id	sigradi2007_af08
authors	Erebitis Gallardo, Carlos; Rodrigo Garcia Alvarado
year	2007
title	Digital Constructions [Construcciones Digitales]
source	SIGraDi 2007 - [Proceedings of the 11th Iberoamerican Congress of Digital Graphics] México D.F. - México 23-25 October 2007, pp. 270-274
summary	Nowadays construction of industrial buildings has been intensively automated using numeric-control machines, with lower costs and shorter ranges of production, but these advantages have not been transferred to general architecture. In order to promote architectural alternatives, this paper identified digital modeling techniques targeted to automated constructive systems. The procedures defined are cutting boards, folded volumes, diverse repetition, shipped solids, subtractive mass, volumetric meshes and curved frames, besides a general procedure of development. These techniques demonstrated a closer relationship between design and material execution, and suggest innovative and efficient building possibilities.
keywords	Digital Fabrication; Industrial Building; 3D-modeling; Architectural Design
series	SIGRADI
email
last changed	2016/03/10 09:51

_id	ecaade2007_049
id	ecaade2007_049
authors	Gane, Victor; Haymaker, John
year	2007
title	Conceptual Design of High-rises with Parametric Methods
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 293-301
doi	https://doi.org/10.52842/conf.ecaade.2007.293
summary	This paper describes the use of parametric methods in generating conceptual designs of high-rise buildings. We first assess current conceptual design practice at a leading AE firm and illustrate the challenge of satisfying a complex set of requirements with the tools currently used by the AEC industry. Few design options are generally developed and analyzed; better design solutions are most likely being overlooked. Parametric tools can potentially help address this problem by allowing designers to formalize and generate solution spaces that can be explored. But few case studies exist to document the construction and impact of these models. We present such a case study. We describe the variables, constraints, components, and rules in the model. We discuss the costs and benefits, and conclude with recommendations for expanding the use of parametric methods.
keywords	Conceptual, rule-based, parametric design
series	eCAADe
email
last changed	2022/06/07 07:50

_id	ascaad2007_007
id	ascaad2007_007
authors	Kaka, Ammar; Yahaya Ibrahim, Timothy Lukins and Emanuele Trucco
year	2007
title	The Development of an Automated Progress Measurement System for Construction Work Packages
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 81-86
summary	The challenges associated with collecting accurate data on the progress of construction have long been recognised. Traditional methods often involve human judgment, high costs, and are too infrequent to provide managers with timely and accurate control data. The aim of this study is to propose a prototype system that employs Computer Vision (CV) techniques to report on progress for components supplied from an integrated Building Information Model (BIM). This model stores and relates this feedback to a representation of the work breakdown structure (WBS) that assigns components to work packages. In this paper we present an overview of the actual system – from the theoretical and technical challenges encountered.
series	ASCAAD
type	normal paper
email
last changed	2021/07/16 10:35

_id	ecaade2007_134
id	ecaade2007_134
authors	Rüdenauer, Kai; Dohmen, Philipp
year	2007
title	Heuristic Methods in Architectural Design Optimization
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 507-514
doi	https://doi.org/10.52842/conf.ecaade.2007.507
summary	This paper focuses on optimization methods and their role in the “digital chain” in architectural design and production. These methods were developed in the research phase of the project ‘New Monte Rosa Shelter’ to improve cost efficiency and to adapt the design for the specific environmental and constructive constraints of the site. The New Monte Rosa Shelter is a project designed by students for a mountain shelter at high altitude. For transportation and construction reasons, optimization was required to minimize costs, material, and weight of the structure. For this project a series of programs using genetic algorithms were written to optimize the geometry of the wooden framework. These programs were combined to create a digital toolset, giving the architects direct output of surface information from the framing data, and allowing for output as a three-dimensional model. This optimization toolset gives creative control back to the architects themselves, who can now transform and manipulate the architecture. This paper describes the overall process, and outlines one specific optimization tool, a program that enables architects to “fill” the wooden framework automatically with different material and construction systems and understand the cost and efficiency implications based upon the structural analysis software and the programmed heuristic methods.
keywords	Heuristics, algorithm, evolutionary strategy, digital chain, generative design, computer aided optimization
series	eCAADe
email
last changed	2022/06/07 07:56

_id	acadia07_130
id	acadia07_130
authors	Satpathy, Lalatendu; Mathew, Anijo Punnen
year	2007
title	Smart Housing for the Elderly: Understanding Perceptions and Biases of Rural America
source	Expanding Bodies: Art • Cities• Environment [Proceedings of the 27th Annual Conference of the Association for Computer Aided Design in Architecture / ISBN 978-0-9780978-6-8] Halifax (Nova Scotia) 1-7 October 2007, 130-137
doi	https://doi.org/10.52842/conf.acadia.2007.130
summary	It is commonly acknowledged that ‘smart’ environments, interactive architecture and ‘smart’ homes will define the next cutting edge in architectural research. Most critics agree that one of the first problems that ‘smart’ homes will help to address is that of spiraling costs of healthcare and aging-in-place. This may be true for urban settings where there is the financial feasibility for such technologies but what about rural America? It has been conclusively proven that rural America suffers from a lack of healthcare (delivery and access). Prior research (Mathew 2005) has also established that a rural home is different from an urban home. Will technologies designed for the urban home work in a rural setting? And do rural people carry the same attitudes and biases towards technology? This paper continues our research in the design of ‘smart’ rural environments. It summarizes findings from focus group studies conducted in rural communities that help us to understand attitudes of people towards ‘smart’ technology. We will use these findings to examine the feasibility of ubiquitous computing and ‘smart’ spaces in rural areas. In conclusion, we will present guidelines to help designers in the creation of technology to augment healthy aging in rural home settings.
series	ACADIA
email
last changed	2022/06/07 07:57

_id	bsct_vaizidou
id	bsct_vaizidou
authors	Vaizidou, Martha
year	2007
title	4D Building Model - A Conceptual System of the Time Dimension in the Building’s Life
source	Vienna University of Technology; Building Science & Technology
summary	The research topic ”4D Building model: a conceptual system of the dimension of time in building’s life” is the concept of a web-based interface of a databank that stores and visualizes information of the building’s life process. It is an organization data model that brings together the serial steps of the lifetime of a building, following the design, construction and its operation time. Observing the aforementioned process as an entity, the model aims at approaching the passage of time during it, depicting the temporal relations between past, present and future steps. Visualized stored information depict the becoming of the building in time. It attempts to approach the idea of 4D architecture and explore how the dimension of time is incorporated into the model. It studies the role of information in architecture and building process observing it changing in time. The aim of this research project is to define the frame of a conceptual information system, that could develop in a plug-in by an existing design software. The model will support the design and building procedure operating as the building memory, and reporting its behaviour during its life time. In its data base, there will be reported the serial and parallel actions during the design and construction phase and additionally the reports of the monitoring evaluating system during its operational time. The final model should provide several possibilities of decision making, regarding the energy consumption, the materials life span, the costs, the participation of different firms and components.
keywords	temporal changes, virtual, actual and real object, building’s life
series	thesis:MSc
email
more	http://cec.tuwien.ac.at
last changed	2007/07/16 17:51

_id	ddss2008-01
id	ddss2008-01
authors	Viejo García, Pablo; Christian Keim
year	2008
title	Simulation model of heat and power demand in aGerman region until 2030Stuttgart Metropolitan Region as case study
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	Energy demand is a major concern for the future of European Cities. Resource availability and costs, climate change, and their consequences are directly related with the energy consumption in our cities. In 2007 already more than half of the world population live in cities, and cities are the main consumers of energy. The model presented in this paper explores the possibility of estimate the demand of end energy (heat and power) by simulating with a cellular automaton land use changes in a German region, in this case, Stuttgart Metropolitan Region. Several approaches deal with problems due to data availability, non-spatial information sources, aggregation levels, quality and consistence of data, among others. This case study shows that a non-deterministic simulation model of energy demand related to urban growth is already feasible, with several constraints. Otherwise, the energy demand calculations differ in great manner depending on consumption sectors (residential, commercial, industrial, transport) and all these calculation models should be further improved. Software and hardware constraints have been as well identified, and stressed in the conclusions.
keywords	Complex systems, Self-organisation, Cellular automata, Geographical information systems, land-use change, end energy demand, energy planning systems
series	DDSS
last changed	2008/09/01 17:06

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