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 20 of 476

_id 934f
authors Gross, M.D.
year 1996
title The Electronic Cocktail Napkin – a computational environment for working with design diagrams
source Design Studies, 17 (1), pp. 53-69
summary The Electronic Cocktail Napkin is an experimental computer-based environment for sketching and diagramming in conceptual design. The project's goal is to develop a computational drawing environment to support conceptual designing in a way that leads smoothly from diagrams to more formal and structured representations of schematic design. With computational representations for conceptual designs, computer-supported editing, critiquing, analysis, and simulation can be employed earlier in the design process, where it can have a greater impact on outcomes. The paper describes the Electronic Cocktail Napkin program - its recognition and parsing of diagrams and management of spatial constraints, its drawing environment, and two experimental query-by-diagram schemes for retrieving information from architectural databases.
series journal paper
email
last changed 2003/04/23 15:50

_id ascaad2004_paper11
id ascaad2004_paper11
authors Abdelfattah, Hesham Khairy and Ali A. Raouf
year 2004
title No More Fear or Doubt: Electronic Architecture in Architectural Education
source eDesign in Architecture: ASCAAD's First International Conference on Computer Aided Architectural Design, 7-9 December 2004, KFUPM, Saudi Arabia
summary Operating electronic and Internet worked tools for Architectural education is an important, and merely a prerequisite step toward creating powerful tele-collabortion and tele-research in our Architectural studios. The design studio, as physical place and pedagogical method, is the core of architectural education. The Carnegie Endowment report on architectural education, published in 1996, identified a comparably central role for studios in schools today. Advances in CAD and visualization, combined with technologies to communicate images, data, and “live” action, now enable virtual dimensions of studio experience. Students no longer need to gather at the same time and place to tackle the same design problem. Critics can comment over the network or by e-mail, and distinguished jurors can make virtual visits without being in the same room as the pin-up—if there is a pin-up (or a room). Virtual design studios (VDS) have the potential to support collaboration over competition, diversify student experiences, and redistribute the intellectual resources of architectural education across geographic and socioeconomic divisions. The challenge is to predict whether VDS will isolate students from a sense of place and materiality, or if it will provide future architects the tools to reconcile communication environments and physical space.
series ASCAAD
email
last changed 2007/04/08 19:47

_id 1fb3
authors Akin, O., Cumming, M., Shealey, M. and Tuncer, B.
year 1997
title An electronic design assistance tool for case-based representation of designs
source Automation in Construction 6 (4) (1997) pp. 265-274
summary In precedent based design, solutions to problems are developed by drawing from an understanding of landmark designs. Many of the key design operations in this mode are similar to the functionalities present in case-based reasoning systems: case matching, case adapting, and case representation. It is clear that a rich case-base, encoding all major product types in a design domain would be the centerpiece of such an approach. EDAT (Electronic Design Assistance Tool) is intended to assist in precedent based design in the studio with the potential of expansion into the office setting. EDAT has been designed using object oriented system development methods. EDAT was used in a design studio at Carnegie Mellon University, during Spring 1996.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id 4cda
authors Akin, O., Cumming, M. , Shealey, M. and Tuncer, B.
year 1996
title An Electronic Design Assistance Tool for Case Based Representation of Designs
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 123-132
doi https://doi.org/10.52842/conf.acadia.1996.123
summary In precedent based design, solutions to problems are developed by drawing from an understanding of landmark designs. Many of the key design operations in this mode are similar to the functionalities present in case based reasoning systems: case matching, case adapting, and case representation. It is clear that a rich case base, encoding all major product types in a design domain would be the centerpiece of such an approach. EDAT (Electronic Design Assistance Tool) is intended to assist in precedent based design in the studio with the potential of expansion into the office setting. EDAT has been designed using object oriented system development methods. EDAT was used in a design studio at Carnegie Mellon University, during Spring 1996, and will be used in future studios, as well.
series ACADIA
email
last changed 2022/06/07 07:54

_id d7eb
authors Bharwani, Seraj
year 1996
title The MIT Design Studio of the Future: Virtual Design Review Video Program
source Proceedings of ACM CSCW'96 Conference on Computer-Supported Cooperative Work 1996 p.10
summary The MIT Design Studio of the Future is an interdisciplinary effort to focus on geographically distributed electronic design and work group collaboration issues. The physical elements of this virtual studio comprise networked computer and videoconferencing connections among electronic design studios at MIT in Civil and Environmental Engineering, Architecture and Planning, Mechanical Engineering, the Lab for Computer Science, and the Rapid Prototyping Lab, with WAN and other electronic connections to industry partners and sponsors to take advantage of non-local expertise and to introduce real design and construction and manufacturing problems into the equation. This prototype collaborative design network is known as StudioNet. The project is looking at aspects of the design process to determine how advanced technologies impact the process. The first experiment within the electronic studio setting was the "virtual design review", wherein jurors for the final design review were located in geographically distributed sites. The video captures the results of that project, as does a paper recently published in the journal Architectural Research Quarterly (Cambridge, UK; Vol. 1, No. 2; Dec. 1995).
series other
last changed 2002/07/07 16:01

_id eb87
authors Bhavnani, S.K.
year 1996
title How Architects Draw with Computers: A Cognitive Analysis of Real-World CAD Interactions
source Carnegie Mellon University, School of Architecture and School of Computer Science
summary New media throughout history have passed through a period of transition during which users and technologists took many years to understand and exploit the medium's potential. CAD appears to be passing through a similar period of transition; despite huge investments by vendors and users, CAD productivity remains difficult to achieve. To investigate if history can provide any insights into this problem, this thesis begins with an examination of well-known examples from history. The analysis revealed that, over time, users had developed efficient strategies which were based on powers and limitations of tools; delegation strategies exploited powers provided by tools, and circumvention strategies attempted to overcome their limitations. These insights on efficient strategies were used to investigate the CAD productivity problem based on four research questions:

1. How do architects currently use CAD systems to produce drawings?

2. What are the effects of current CAD usage on product and performance?

3. What are the possible causes of current CAD usage?

4. What are the capabilities of the CAD medium and how can they be used efficiently?

The above four questions were addressed through the qualitative, quantitative, and cognitive analysis of data collected during an ethnographic study of architects working in their natural environment. The qualitative and quantitative analysis revealed that users missed many opportunities to use strategies that delegated iteration to the computer. The cognitive analysis revealed that missed opportunities to use such delegation strategies caused an increase in execution time, and an increase in errors many of which went undetected leading to the production of inaccurate drawings. These analyses pointed to plausible cognitive and contextual explanations for the inefficient use of CAD systems, and to a framework to identify and teach efficient CAD strategies. The above results were found to be neither unique to the CAD domain, nor to the office where the data were collected. The generality of these results motivated the identification of seven claims towards a general theory to explain and identify efficient strategies for a wide range of devices. This thesis contributes to the field of architecture by providing a detailed analysis of real-world CAD usage, and an approach to improve the performance of CAD users. The thesis also contributes to the field of human-computer interaction by demonstrating the generality of these results and by laying the framework for a general theory of efficient strategies which could be used to improve the performance of users of current and future computer applications.

series thesis:PhD
email
last changed 2003/04/15 13:36

_id af53
authors Boyer, E. and Mitgang, L.
year 1996
title Building community: a new future for architecture education and practice
source Carnegie Foundation for the Advancement of Teaching
summary Internships, before and after graduation, are the most essential link connecting students to the world of practice. Yet, by all accounts, internship is perhaps the most troubled phase of the continuing education of architects. During this century, as architectural knowledge grew more complex, the apprenticeship system withered away and schools assumed much of the responsibility for preparing architects for practice. However, schools cannot do the whole job. It is widely acknowledged that certain kinds of technical and practical knowledge are best learned in the workplace itself, under the guidance of experienced professionals. All state accrediting boards require a minimum period of internship-usually about three years-before a person is eligible to take the licensing exam. The National Council of Architectural Registration Boards (NCARB) allows students to earn up to two years of work credit prior to acquisition of an accredited degree. The Intern Development Program (IDP), launched by NCARB and the American Institute of Architects in 1979, provides the framework for internship in some forty states. The program was designed to assure that interns receive adequate mentoring, that experiences are well-documented, and that employers and interns allocate enough time to a range of educational and vocational experiences to prepare students for eventual licensure. As the IDP Guidelines state, "The shift from school to office is not a transition from theory to pragmatism. It is a period when theory merges with pragmatism.... It's a time when you: apply your formal education to the daily realities of architectural practice; acquire comprehensive experience in basic practice areas; explore specialized areas of practice; develop professional judgment; continue your formal education in architecture; and refine your career goals." Whatever its accomplishments, however, we found broad consensus that the Intern Development Program has not, by itself, solved the problems of internship. Though we found mutually satisfying internship programs at several of the firms we visited or heard about around the country, at many others interns told us they were not receiving the continuing education and experience they needed. The truth is that architecture has serious, unsolved problems compared with other fields when it comes to supplying on-the-job learning experiences to induct students into the profession on a massive scale. Medicine has teaching hospitals. Beginning teachers work in actual classrooms, supported by school taxes. Law offices are, for the most part, in a better financial position to support young lawyers and pay them living wages. The architecture profession, by contrast, must support a required system of internship prior to licensure in an industry that has neither the financial resources of law or medicine, the stability and public support of teaching, nor a network of locations like hospitals or schools where education and practice can be seamlessly connected. And many employers acknowledged those problems. "The profession has all but undermined the traditional relationship between the profession and the academy," said Neil Frankel, FAIA, executive vice president of Perkins & Will, a multinational firm with offices in New York, Chicago, Washington, and London. "Historically, until the advent of the computer, the profession said, 'Okay, go to school, then we in the profession will teach you what the real world is like.' With the coming of the computer, the profession needed a skill that students had, and has left behind the other responsibilities." One intern told us she had been stuck for months doing relatively menial tasks such as toilet elevations. Another intern at a medium-sized firm told us he had been working sixty to seventy hours per week for a year and a half. "Then my wife had a baby and I 'slacked off' to fifty hours. The partner called me in and I got called on the carpet for not working hard enough." "The whole process of internship is being outmoded by economics," one frustrated intern told us. "There's not the time or the money. There's no conception of people being groomed for careers. The younger staff are chosen for their value as productive workers." "We just don't have the best structure here to use an intern's abilities to their best," said a Mississippi architect. "The people who come out of school are really problems. I lost patience with one intern who was demanding that I switch him to another section so that he could learn what he needed for his IDP. I told him, 'It's not my job to teach you. You are here to produce.'" What steps might help students gain more satisfying work opportunities, both during and after graduation?
series other
last changed 2003/04/23 15:14

_id avocaad_2001_02
id avocaad_2001_02
authors Cheng-Yuan Lin, Yu-Tung Liu
year 2001
title A digital Procedure of Building Construction: A practical project
source AVOCAAD - ADDED VALUE OF COMPUTER AIDED ARCHITECTURAL DESIGN, Nys Koenraad, Provoost Tom, Verbeke Johan, Verleye Johan (Eds.), (2001) Hogeschool voor Wetenschap en Kunst - Departement Architectuur Sint-Lucas, Campus Brussel, ISBN 80-76101-05-1
summary In earlier times in which computers have not yet been developed well, there has been some researches regarding representation using conventional media (Gombrich, 1960; Arnheim, 1970). For ancient architects, the design process was described abstractly by text (Hewitt, 1985; Cable, 1983); the process evolved from unselfconscious to conscious ways (Alexander, 1964). Till the appearance of 2D drawings, these drawings could only express abstract visual thinking and visually conceptualized vocabulary (Goldschmidt, 1999). Then with the massive use of physical models in the Renaissance, the form and space of architecture was given better precision (Millon, 1994). Researches continued their attempts to identify the nature of different design tools (Eastman and Fereshe, 1994). Simon (1981) figured out that human increasingly relies on other specialists, computational agents, and materials referred to augment their cognitive abilities. This discourse was verified by recent research on conception of design and the expression using digital technologies (McCullough, 1996; Perez-Gomez and Pelletier, 1997). While other design tools did not change as much as representation (Panofsky, 1991; Koch, 1997), the involvement of computers in conventional architecture design arouses a new design thinking of digital architecture (Liu, 1996; Krawczyk, 1997; Murray, 1997; Wertheim, 1999). The notion of the link between ideas and media is emphasized throughout various fields, such as architectural education (Radford, 2000), Internet, and restoration of historical architecture (Potier et al., 2000). Information technology is also an important tool for civil engineering projects (Choi and Ibbs, 1989). Compared with conventional design media, computers avoid some errors in the process (Zaera, 1997). However, most of the application of computers to construction is restricted to simulations in building process (Halpin, 1990). It is worth studying how to employ computer technology meaningfully to bring significant changes to concept stage during the process of building construction (Madazo, 2000; Dave, 2000) and communication (Haymaker, 2000).In architectural design, concept design was achieved through drawings and models (Mitchell, 1997), while the working drawings and even shop drawings were brewed and communicated through drawings only. However, the most effective method of shaping building elements is to build models by computer (Madrazo, 1999). With the trend of 3D visualization (Johnson and Clayton, 1998) and the difference of designing between the physical environment and virtual environment (Maher et al. 2000), we intend to study the possibilities of using digital models, in addition to drawings, as a critical media in the conceptual stage of building construction process in the near future (just as the critical role that physical models played in early design process in the Renaissance). This research is combined with two practical building projects, following the progress of construction by using digital models and animations to simulate the structural layouts of the projects. We also tried to solve the complicated and even conflicting problems in the detail and piping design process through an easily accessible and precise interface. An attempt was made to delineate the hierarchy of the elements in a single structural and constructional system, and the corresponding relations among the systems. Since building construction is often complicated and even conflicting, precision needed to complete the projects can not be based merely on 2D drawings with some imagination. The purpose of this paper is to describe all the related elements according to precision and correctness, to discuss every possibility of different thinking in design of electric-mechanical engineering, to receive feedback from the construction projects in the real world, and to compare the digital models with conventional drawings.Through the application of this research, the subtle relations between the conventional drawings and digital models can be used in the area of building construction. Moreover, a theoretical model and standard process is proposed by using conventional drawings, digital models and physical buildings. By introducing the intervention of digital media in design process of working drawings and shop drawings, there is an opportune chance to use the digital media as a prominent design tool. This study extends the use of digital model and animation from design process to construction process. However, the entire construction process involves various details and exceptions, which are not discussed in this paper. These limitations should be explored in future studies.
series AVOCAAD
email
last changed 2005/09/09 10:48

_id e2c4
authors Comair, C., Kaga, A. and Sasada, T.
year 1996
title Collaborative Design System with Network Technologies in Design Projects
source CAADRIA ‘96 [Proceedings of The First Conference on Computer Aided Architectural Design Research in Asia / ISBN 9627-75-703-9] Hong Kong (Hong Kong) 25-27 April 1996, pp. 269-286
doi https://doi.org/10.52842/conf.caadria.1996.269
summary This paper depicts the work of the team of researchers at the Sasada Laboratory in the area of collaborative design and the integration of global area network such as the Internet in order to extend the architectural studio into cyber-space. The Sasada Laboratory is located at the University of Osaka, Faculty of Engineering, Department of Environmental engineering, Japan. The portfolio of the Laboratory is extensive and impressive. The projects which were produced by the men and women of the Laboratory range from the production of databases and computer simulation of several segments of different cities throughout the world to specific studies of architectural monuments. The work performed on the databases was varied and included simulation of past, present, and future events. These databases were often huge and very complex to build. They presented challenges that sometimes seemed impossible to overcome. Often, specialised software, and in some cases hardware, had to be designed on the "fly” for the task. In this paper, we describe the advances of our research and how our work led us to the development of hardware and software. Most importantly, it depicts the methodology of work which our lab undertook. This research led to the birth of what we call the "Open Development Environment” (ODE) and later to the networked version of ODE (NODE). The main purpose of NODE is to allow various people, usually separated by great distances, to work together on a given project and to introduce computer simulation into the working environment. Today, our laboratory is no longer limited to the physical location of our lab. Thanks to global area networks, such as the Internet, our office has been extended into the virtual space of the web. Today, we exchange ideas and collaborate on projects using the network with people that are spread over the five continents.
series CAADRIA
email
last changed 2022/06/07 07:56

_id 2ca3
authors Curless, Brian and Levoy, Marc
year 1996
title A Volumetric Method for Building Complex Models from Range Images
source Stanford University
summary A number of techniques have been developed for reconstructing surfaces by integrating groups of aligned range images. A desirable set of properties for such algorithms includes: incremental updating, representation of directional uncertainty, the ability to fill gaps in the reconstruction, and robustness in the presence of outliers. Prior algorithms possess subsets of these properties. In this paper, we present a volumetric method for integrating range images that possesses all of these properties. Our volumetric representation consists of a cumulative weighted signed distance function. Working with one range image at a time, we first scan-convert it to a distance function, then combine this with the data already acquired using a simple additive scheme. To achieve space efficiency, we employ a run-length encoding of the volume. To achieve time efficiency, we resample the range image to align with the voxel grid and traverse the range and voxel scanlines synchronously. We generate the final manifold by extracting an isosurface from the volumetric grid. We show that under certain assumptions, this isosurface is optimal in the least squares sense. To fill gaps in the model, we tessellate over the boundaries between regions seen to be empty and regions never observed. Using this method, we are able to integrate a large number of range images (as many as 70) yielding seamless, high-detail models of up to 2.6 million triangles.
series other
last changed 2003/04/23 15:50

_id ddssar9603
id ddssar9603
authors Daru, R. and Snijder, H.P.S.
year 1996
title Morphogenetic Designing in Architecture resolving controversies in and between design, research and development
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part one: Architecture Proceedings (Spa, Belgium), August 18-21, 1996
summary There is a dearth of software able to support the working styles of all types of designers and design scholars, spanning the whole spectrum of hermeneutical and empirical traditions. The development of morphogenetic designing in architecture opens new possibilities to bridge the gap between the different traditions. It can support the birth of forms evolving one from the other with the help of local and global rules in genetic algorithms and neural networks which translate the wishes of the designer. It can also support the communication about these forms and the testing of their adequacy. On the other hand the design process which is reflected in the sequence of form generating acts can be studied by design researchers better than by protocols alone.
series DDSS
last changed 2003/08/07 16:36

_id acb9
authors Do, Ellen Yi-Luen
year 1996
title The Right Tool at the Right Time - Drawing as an Interface to Knowledge Based Design Aids
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 191-199
doi https://doi.org/10.52842/conf.acadia.1996.191
summary Designers use different symbols and diagrams in their drawings to explore alternatives and to communicate with each other. Therefore, a useful design environment should attempt to infer the designer's intentions from the drawing and, based on this inference, suggest appropriate computational tools for the task at hand. For example, a layout bubble diagram might activate design cases with similar configurations. Scribbles of view lines on a floor plan might bring up a spatial analysis tool. This research aims to develop an integrated digital sketching environment to support early design activities. The paper proposes RT, an intelligent sketch environment that provides the designers with the right tools at the right time.
series ACADIA
email
last changed 2022/06/07 07:55

_id cf13
authors Druckrey, T. (ed.)
year 1996
title Electronic Culture: Technology and Visual Representation
source Aperture, New York
summary The ability to specify nonplanar 3D curves is of fundamental importance in 3D modeling and animation systems. Effective techniques for specifying such curves using 2D input devices are desirable, but existing methods typically require the user to edit the curve from several viewpoints. We present a novel method for specifying 3D curves with 2D input from a single viewpoint. The user rst draws the curve as it appears from the current viewpoint, and then draws its shadow on the oor plane. The system correlates the curve with its shadow to compute the curve's 3D shape. This method is more natural than existing methods in that it leverages skills that many artists and designers have developed from work with pencil and paper.
series other
last changed 2003/04/23 15:14

_id 3905
authors Duffy, T.M. and Cunningham, D.J.
year 1996
title Constructivism: Implications for the design and delivery of instruction
source D.H. Jonassen, (Ed) Handbook of research for educational communications and technology, N.Y; Macmillan Library reference USA
summary This will be a seminar that examines Constructivist theory as it applies to our thinking about instruction. Many folks think of constructivism as a method of instruction -- it is not. It is a framework for thinking about learning or what it means to come to know. As such, it is a framework for understanding (interpreting) any learning environment as well as a framework for designing instruction. The seminar will be organized around weekly readings. We will examine the alternative constructivist theories, e.g., socio-cultural constructivism and cognitive constructivism, and the pragmatism of Richard Rorty. However, rather than focusing on the differences between these frameworks, our emphasis will be on the implications of the broader, common framework for the design of instruction. Hence we will spend most of the semester discussing strategies for designing and delivering instruction, e.g., the work of Bransford, Collins, Pea, Jonassen, Spiro, Fosnot, Senge, and Schank. We will consider both business and schooling environments for learning -- there is significant work in both domains. There will be particular emphasis of the use of technology in instruction. We will look at the communication, information, and context providing roles of technology as contrasted to the traditional approach of using technology to deliver instruction (to teach). We will also pay particular attention to problem based learning as one instructional model. In PBL there is particular emphasis on the role of the facilitator as a learning coach (process orientation) as opposed to a content provider. There is also a particular emphasis on supporting the development of abductive reasoning skills so that the learner develops the ability to be an effective problem solver in the content domain. The major paper/project for the course will be the design of instruction to train individuals to be learning coaches in a problem based learning or goal based scenario learning environment. That is, how do you support teachers in adapting the role of learning coach (which, of course, requires us to understand what it means to be a learning coach). Design teams will be formed with the teams all working on this same design problem. A comprehensive prototype of the learning environment is required as well as a paper provide the theoretical framework and rationale for the design strategy. While not required, I would expect that computer technology will play a significant role in the design of your learning environment. With that in mind, let me note that it is not required that the prototype be delivered on the computer, i.e., I am not requiring programming skills but rather design skills and so "storyboards" is all that is required.
series other
last changed 2003/04/23 15:14

_id db00
authors Espina, Jane J.B.
year 2002
title Base de datos de la arquitectura moderna de la ciudad de Maracaibo 1920-1990 [Database of the Modern Architecture of the City of Maracaibo 1920-1990]
source SIGraDi 2002 - [Proceedings of the 6th Iberoamerican Congress of Digital Graphics] Caracas (Venezuela) 27-29 november 2002, pp. 133-139
summary Bases de datos, Sistemas y Redes 134The purpose of this report is to present the achievements obtained in the use of the technologies of information andcommunication in the architecture, by means of the construction of a database to register the information on the modernarchitecture of the city of Maracaibo from 1920 until 1990, in reference to the constructions located in 5 of Julio, Sectorand to the most outstanding planners for its work, by means of the representation of the same ones in digital format.The objective of this investigation it was to elaborate a database for the registration of the information on the modernarchitecture in the period 1920-1990 of Maracaibo, by means of the design of an automated tool to organize the it datesrelated with the buildings, parcels and planners of the city. The investigation was carried out considering three methodologicalmoments: a) Gathering and classification of the information of the buildings and planners of the modern architectureto elaborate the databases, b) Design of the databases for the organization of the information and c) Design ofthe consultations, information, reports and the beginning menu. For the prosecution of the data files were generated inprograms attended by such computer as: AutoCAD R14 and 2000, Microsoft Word, Microsoft PowerPoint and MicrosoftAccess 2000, CorelDRAW V9.0 and Corel PHOTOPAINT V9.0.The investigation is related with the work developed in the class of Graphic Calculation II, belonging to the Departmentof Communication of the School of Architecture of the Faculty of Architecture and Design of The University of the Zulia(FADLUZ), carried out from the year 1999, using part of the obtained information of the works of the students generatedby means of the CAD systems for the representation in three dimensions of constructions with historical relevance in themodern architecture of Maracaibo, which are classified in the work of The Other City, generating different types ofisometric views, perspectives, representations photorealistics, plants and facades, among others.In what concerns to the thematic of this investigation, previous antecedents are ignored in our environment, and beingthe first time that incorporates the digital graph applied to the work carried out by the architects of “The Other City, thegenesis of the oil city of Maracaibo” carried out in the year 1994; of there the value of this research the field of thearchitecture and computer science. To point out that databases exist in the architecture field fits and of the design, alsoweb sites with information has more than enough architects and architecture works (Montagu, 1999).In The University of the Zulia, specifically in the Faculty of Architecture and Design, they have been carried out twoworks related with the thematic one of database, specifically in the years 1995 and 1996, in the first one a system wasdesigned to visualize, to classify and to analyze from the architectural point of view some historical buildings of Maracaiboand in the second an automated system of documental information was generated on the goods properties built insidethe urban area of Maracaibo. In the world environment it stands out the first database developed in Argentina, it is the database of the Modern andContemporary Architecture “Datarq 2000” elaborated by the Prof. Arturo Montagú of the University of Buenos Aires. The general objective of this work it was the use of new technologies for the prosecution in Architecture and Design (MONTAGU, Ob.cit). In the database, he intends to incorporate a complementary methodology and alternative of use of the informationthat habitually is used in the teaching of the architecture. When concluding this investigation, it was achieved: 1) analysis of projects of modern architecture, of which some form part of the historical patrimony of Maracaibo; 2) organized registrations of type text: historical, formal, space and technical data, and graph: you plant, facades, perspectives, pictures, among other, of the Moments of the Architecture of the Modernity in the city, general data and more excellent characteristics of the constructions, and general data of the Planners with their more important works, besides information on the parcels where the constructions are located, 3)construction in digital format and development of representations photorealistics of architecture projects already built. It is excellent to highlight the importance in the use of the Technologies of Information and Communication in this investigation, since it will allow to incorporate to the means digital part of the information of the modern architecturalconstructions that characterized the city of Maracaibo at the end of the XX century, and that in the last decades they have suffered changes, some of them have disappeared, destroying leaves of the modern historical patrimony of the city; therefore, the necessity arises of to register and to systematize in digital format the graphic information of those constructions. Also, to demonstrate the importance of the use of the computer and of the computer science in the representation and compression of the buildings of the modern architecture, to inclination texts, images, mapping, models in 3D and information organized in databases, and the relevance of the work from the pedagogic point of view,since it will be able to be used in the dictation of computer science classes and history in the teaching of the University studies of third level, allowing the learning with the use in new ways of transmission of the knowledge starting from the visual information on the part of the students in the elaboration of models in three dimensions or electronic scalemodels, also of the modern architecture and in a future to serve as support material for virtual recoveries of some buildings that at the present time they don’t exist or they are almost destroyed. In synthesis, the investigation will allow to know and to register the architecture of Maracaibo in this last decade, which arises under the parameters of the modernity and that through its organization and visualization in digital format, it will allow to the students, professors and interested in knowing it in a quicker and more efficient way, constituting a contribution to theteaching in the history area and calculation. Also, it can be of a lot of utility for the development of future investigation projects related with the thematic one and restoration of buildings of the modernity in Maracaibo.
keywords database, digital format, modern architecture, model, mapping
series SIGRADI
email
last changed 2016/03/10 09:51

_id ecaade2024_230
id ecaade2024_230
authors Fekar, Hugo; Novák, Jan; Míča, Jakub; Žigmundová, Viktória; Suleimanova, Diana; Tsikoliya, Shota; Vasko, Imrich
year 2024
title Fabrication with Residual Wood through Scanning Optimization and Robotic Milling
source Kontovourkis, O, Phocas, MC and Wurzer, G (eds.), Data-Driven Intelligence - Proceedings of the 42nd Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2024), Nicosia, 11-13 September 2024, Volume 1, pp. 25–34
doi https://doi.org/10.52842/conf.ecaade.2024.1.025
summary The project deals with the use of residual wood of tree stumps and roots through scanning, optimization and robotic milling. Wood logging residue makes up to 50 percent of the trees harvested biomass. (Hakkila and Parikka 2002). Among prevailing strategies is leaving residue on site, and recovering residue for bioenergy. (Perlack and others 2005). The project explores the third strategy, using parts of the logging residue for fabrication, which may reduce the overall amount of wood logging volume. Furthermore approach aims for applying residue in its natural form and taking advantage of specific local characteristics of wood (Desch and Dinwoodie 1996). The project applies the strategy on working with stump and roots of an oak tree. Due to considerations of scale, available milling technics and available resources, chosen goal of the approach is to create a functioning chair prototype. Among the problems of the approach is the complex shape of the residue, uneven quality of wood, varying humidity and contamination with soil. After cleaning and drying, the stump is scanned and a 3D model is created. The 3D model od a stump is confronted with a 3D modelled limits of the goal typology (height, width, length, sitting surface area and overal volume of a chair) and topological optimization algorithm is used to iteratively reach the desired geometry. Unlike in established topological optimization proces, which aims for a minimal volume, the project attempts to achieve required qualities with removing minimal amount of wood. Due to geometric complexity of both stump and goal object, milling with an 6axis industrial robotic arm and a rotary table was chosen as a fabrication method. The object was clamped to the board (then connected to a rotary table) in order to provide precise location and orientation in 3D space. The milling of the object was divided in two parts, with the seating area milled in higher detail. Overall process of working with a residual wood that has potential to be both effective and present aesthetic quality based on individual characteristics of wood. Further development can integrate a generative tool which would streamline the design and fabrication proces further.
keywords Robotic arm milling, Scanning, Residual wood
series eCAADe
email
last changed 2024/11/17 22:05

_id aff6
authors Ferrar, Steve
year 1996
title Back to the Drawing Board?
source Education for Practice [14th eCAADe Conference Proceedings / ISBN 0-9523687-2-2] Lund (Sweden) 12-14 September 1996, pp. 155-162
doi https://doi.org/10.52842/conf.ecaade.1996.155
summary I am starting my presentation with some slides of architecture as a reminder that above all else we are involved in the education of future architects. Such is the enthusiasm of many of us for our specialist subject that computers dominate any discussion of architecture. We must not lose sight of the fact that we are using computers to assist in the manipulation of space, form, light, texture and colour, and in communicating our ideas. They should also be helping us and our students to understand and deal with the relationship of built form to its environment, its users and other buildings. The use of computers should not get in the way of this. In the final analysis the image on a computer screen is only that - an image, a representation of a building. It is not the building itself. It is a means to an end and not an end in itself. The image must not be a substitute for the physical building. We must remember that we use most of our other senses when experiencing a building and it is just as important to be able to touch, hear and smell a piece of architecture as well as being able to see it. Who knows, perhaps even taste is important. How much does the use of computers affect the design process and the final appearance of the building? Would these buildings have been substantially different if a system of working in three dimensions, similar to computer aided design, had been available to these architects. To what degree has the design process and method of working shaped the architecture of designers like Frank Lloyd Wright, Carlo Scarpa, Louis Sullivan, Charles Rennie Mackintosh or Alvar Aalto.

series eCAADe
email
last changed 2022/06/07 07:50

_id 1d05
authors Finch, E.F., Flanagan, R. and Marsh, L.E.
year 1996
title Electronic document management in construction using auto-ID
source Automation in Construction 5 (4) (1996) pp. 313-321
summary The construction process relies upon the effective management of a variety of project information including drawings; specifications; bills of quantities; and other technical data. The method of information transfer determines the ease with which information can be assimilated and used in the construction process. Despite the widespread use of computers for the generation of project information, hard copy documentation remains the primary method of information transfer within the construction industry. Electronic Document Management (EDM) systems offer a level of control over information flow within the construction process, whether documents are in hard copy or in electronic format. However, many of the existing methods of information transfer undermine the performance of EDM systems in two respects; (1) they require the user to re-enter information to register incoming documents into a data base; (2) they cannot interpret and manipulate information contained in or supporting the document. This paper describes a method of bar coding hard copy drawings in order to electronically transfer document information from designer to contractor. This approach is designed to improve the functionality of EDM systems where hard copy documents predominate. The paper also considers the requirements for bar code application standards which would further improve the data exchange process concerning documents.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id 3386
authors Gavin, L., Keuppers, S., Mottram, C. and Penn, A.
year 2001
title Awareness Space in Distributed Social Networks
source Proceedings of the Ninth International Conference on Computer Aided Architectural Design Futures [ISBN 0-7923-7023-6] Eindhoven, 8-11 July 2001, pp. 615-628
summary In the real work environment we are constantly aware of the presence and activity of others. We know when people are away from their desks, whether they are doing concentrated work, or whether they are available for interaction. We use this peripheral awareness of others to guide our interactions and social behaviour. However, when teams of workers are spatially separated we lose 'awareness' information and this severely inhibits interaction and information flow. The Theatre of Work (TOWER) aims to develop a virtual space to help create a sense of social awareness and presence to support distributed working. Presence, status and activity of other people are made visible in the theatre of work and allow one to build peripheral awareness of the current activity patterns of those who we do not share space with in reality. TOWER is developing a construction set to augment the workplace with synchronous as well as asynchronous awareness. Current, synchronous activity patterns and statuses are played out in a 3D virtual space through the use of symbolic acting. The environment itself however is automatically constructed on the basis of the organisation's information resources and is in effect an information space. Location of the symbolic actor in the environment can therefore represent the focus of that person's current activity. The environment itself evolves to reflect historic patterns of information use and exchange, and becomes an asynchronous representation of the past history of the organisation. A module that records specific episodes from the synchronous event cycle as a Docudrama forms an asynchronous information resource to give a history of team work and decision taking. The TOWER environment is displayed using a number of screen based and ambient display devices. Current status and activity events are supplied to the system using a range of sensors both in the real environment and in the information systems. The methodology has been established as a two-stage process. The 3D spatial environment will be automatically constructed or generated from some aspect of the pre-existing organisational structure or its information resources or usage patterns. The methodology must be extended to provide means for that structure to grow and evolve in the light of patterns of actual user behaviour in the TOWER space. We have developed a generative algorithm that uses a cell aggregation process to transcribe the information space into a 3d space. In stage 2 that space was analysed using space syntax methods (Hillier & Hanson, 1984; Hillier 1996) to allow the properties of permeability and intelligibility to be measured, and then these fed back into the generative algorithm. Finally, these same measures have been used to evaluate the spatialised behaviour that users of the TOWER space show, and will used to feed this back into the evolution of the space. The stage of transcription from information structure to 3d space through a generative algorithm is critical since it is this stage that allows neighbourhood relations to be created that are not present in the original information structure. It is these relations that could be expected to help increase social density.
keywords Algorithmic Form Generation, Distributed Workgroups, Space Syntax
series CAAD Futures
email
last changed 2006/11/07 07:22

_id b04c
authors Goerger, S., Darken, R., Boyd, M., Gagnon, T., Liles, S., Sullivan, J. and Lawson, J.
year 1996
title Spatial Knowledge Acquisition from Maps and Virtual Environments in Complex Architectural Space
source Proc. 16 th Applied Behavioral Sciences Symposium, 22-23 April, U.S. Airforce Academy, Colorado Springs, CO., 1996, 6-10
summary It has often been suggested that due to its inherent spatial nature, a virtual environment (VE) might be a powerful tool for spatial knowledge acquisition of a real environment, as opposed to the use of maps or some other two-dimensional, symbolic medium. While interesting from a psychological point of view, a study of the use of a VE in lieu of a map seems nonsensical from a practical point of view. Why would the use of a VE preclude the use of a map? The more interesting investigation would be of the value added of the VE when used with a map. If the VE could be shown to substantially improve navigation performance, then there might be a case for its use as a training tool. If not, then we have to assume that maps continue to be the best spatial knowledge acquisition tool available. An experiment was conducted at the Naval Postgraduate School to determine if the use of an interactive, three-dimensional virtual environment would enhance spatial knowledge acquisition of a complex architectural space when used in conjunction with floor plan diagrams. There has been significant interest in this research area of late. Witmer, Bailey, and Knerr (1995) showed that a VE was useful in acquiring route knowledge of a complex building. Route knowledge is defined as the procedural knowledge required to successfully traverse paths between distant locations (Golledge, 1991). Configurational (or survey) knowledge is the highest level of spatial knowledge and represents a map-like internal encoding of the environment (Thorndyke, 1980). The Witmer study could not confirm if configurational knowledge was being acquired. Also, no comparison was made to a map-only condition, which we felt is the most obvious alternative. Comparisons were made only to a real world condition and a symbolic condition where the route is presented verbally.
series other
last changed 2003/04/23 15:50

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