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 8832
authors MacCallum, C. and Hanna, R.
year 1996
title DEFLECT: A Computer Aided Learning Package For Teaching Structural Design
source Education for Practice [14th eCAADe Conference Proceedings / ISBN 0-9523687-2-2] Lund (Sweden) 12-14 September 1996, pp. 253-262
doi https://doi.org/10.52842/conf.ecaade.1996.253
summary The teaching of structures and its integration with design teaching has been seen as one of the major problems in design education in schools of architecture world-wide. A number of suggestions have been put forward to improve the quality of teaching in structures in architecture. These include the production of computer based learning materials, and the use of the computer as a ‘substitute’ tutor.

This paper reports on a SHEFC funded project jointly carried out by the Department of Civil Engineering, University of Paisley, the Mackintosh School of Architecture, and Lamp Software. The project aims to build a computer-assisted learning package on the response of structures to load. The software will be used as an interactive teaching tool for both architectural and engineering students.

The package has three levels: Beginners (Level 1), Intermediate (Level 2) and Advanced (Level 3). The first two levels have been completed after continuous feedback from both institutions. Level 1 is geared towards architectural and engineering students to help them understand structural behaviour of building components, such as deflection. Level 2 is a graphical editor that enables students to draw precisely the structure of their designs, investigate the deflection of structural members and identify areas of tension and compression. Level 3 is a design tool aimed at architectural and civil engineering students where they can design and analyse realistic structures by choosing structural members from a library, and specify materials and multiple loads.

Prior to its final release, the software package was appraised by students from both institutions. Analysis of results from questionnaires revealed that students expressed a great deal of 'satisfaction' with many of its teaching and learning attributes. The outcome of this project will promote and enhance students’ understanding of the response of structures to load; it will also help students grasp the impact of varying building materials and cross sectional properties on the structural form.

series eCAADe
email
last changed 2022/06/07 07:59

_id 096e
authors Papamichael, K., Porta, J.L., Chauvet, H., Collins, D., Trzcinski, T. , Thorpe, J. and Selkowitz, S.
year 1996
title The Building Design Advisor
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 85-97
doi https://doi.org/10.52842/conf.acadia.1996.085
summary The Building Design Advisor (BDA) is a software environment that supports the integrated use of multiple analysis and visualization tools throughout the building design process, from the initial, schematic design phases to the detailed specification of building components and systems. Based on a comprehensive design theory, the BDA uses an object-oriented representation of the building and its context, and acts as a data manager and process controller to allow building designers to benefit from the capabilities of multiple tools.

The BDA provides a graphical user interface that consists of two main elements: the Building Browser and the Decision Desktop. The Browser allows building designers to quickly navigate through the multitude of descriptive and performance parameters addressed by the analysis and visualization tools linked to the BDA. Through the Browser the user can edit the values of input parameters and select any number of input and/or output parameters for display in the Decision Desktop. The Desktop allows building designers to compare multiple design alternatives with respect to any number of parameters addressed by the tools linked to the BDA.

The BDA is implemented as a Windows-based application for personal computers. Its initial version is linked to a Schematic Graphic Editor (SGE), which allows designers to quickly and easily specify the geometric characteristics of building components and systems. For every object created in the SGE, the BDA supplies “smart” default values from a Prototypical Values Database (PVD) for all non-geometric parameters required as input to the analysis and visualization tools linked to the BDA. In addition to the SGE and the PVD, the initial version of the BDA is linked to a daylight analysis tool, an energy analysis tool, and a multimedia Case Studies Database (CSD). The next version of the BDA will be linked to additional tools, such as a photo-accurate rendering program and a cost analysis program. Future versions will address the whole building life-cycle and will be linked to construction, commissioning and building monitoring tools.

series ACADIA
email
last changed 2022/06/07 08:00

_id ddssar9601
id ddssar9601
authors Achten, H.H., Bax, M.F.Th. and Oxman, R.M.
year 1996
title Generic Representations and the Generic Grid: Knowledge Interface, Organisation and Support of the (early) Design Process
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 Computer Aided Design requires the implementation of architectural issues in order to support the architectural design process. These issues consist of elements, knowledge structures, and design processes that are typical for architectural design. The paper introduces two concepts that aim to define and model some of such architectural issues: building types and design processes. The first concept, the Generic grid, will be shown to structure the description of designs, provide a form-based hierarchical decomposition of design elements, and to provide conditions to accommodate concurrent design processes. The second concept, the Generic representation, models generic and typological knowledge of building types through the use of graphic representations with specific knowledge contents. The paper discusses both concepts and will show the potential of implementing Generic representations on the basis of the Generic grid in CAAD systems.
series DDSS
last changed 2003/11/21 15:15

_id 846c
authors Achten, Henri
year 1996
title Generic Representations: Intermediate Structures in Computer Aided Architectural Composition.
source Approaches to Computer Aided Architectural Composition [ISBN 83-905377-1-0] 1996, pp. 9-24
summary The paper discusses research work on typological and generic knowledge in architectural design. Architectural composition occurs predominantly through drawings as a medium. Throughout the process, architects apply knowledge. The paper discusses the question how to accommodate this process in computers bearing in mind the medium of drawings and the application of knowledge. It introduces generic representations as one particular approach and discusses its implications by the concept of intermediate structures. The paper concludes with an evaluation of the presented ideas.
keywords
series other
email
last changed 1999/04/08 17:16

_id 765f
authors Adam, Holger
year 2002
title Reinterpretation or replacement? The effects of the information and communication technologies on urban space
source CORP 2002, Vienna, pp. 345-349
summary The timid question “Virtual spaces or real places?” forms the core of many debates within the spatial sciences addressing theconsequences of the rapid development of information and communication technologies1 on existing spatial structures. So far several opinions rival each other for the interpretation of current and the prediction of future spatial developments. The spacelessness ofcomputer networks and the possibility to transmit data in real-time have lead visionaries to predict a far-reaching devaluation of timeand space, so questioning the future importance of traditional spatial structures: The “annihilation of distance and time constraints [incomputer networks] could undermine the very rationale for the existence of the city by dissolving the need for physical proximity”(Graham and Marvin 1996: 318). The disappearance of the city into the net, therefore, seems to become a distinct possibility.
series other
email
more www.corp.at
last changed 2003/11/21 15:15

_id 8ded
authors Anders, Peter
year 1996
title Envisioning Cyberspace: The Design of On-Line Communities
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 55-67
doi https://doi.org/10.52842/conf.acadia.1996.055
summary The development of the World Wide Web into an active, visual social environment poses unique opportunities for the design professions. Multi-user Domains, social meeting places in cyberspace, are mostly text-based virtual realities which use spatial references to set the stage for social interaction. Over the past year design students at the New Jersey Institute of Technology School of Architecture have investigated several text-based domains. In the course of their work, they envisioned and graphically portrayed these environments as immersive virtual realities through the use of computer animation. Their studies addressed issues ranging from the nature of symbolic motion to social/political structures of these domains.
series ACADIA
email
last changed 2022/06/07 07:54

_id d5c8
authors Angelo, C.V., Bueno, A.P., Ludvig, C., Reis, A.F. and Trezub, D.
year 1999
title Image and Shape: Two Distinct Approaches
source III Congreso Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings] Montevideo (Uruguay) September 29th - October 1st 1999, pp. 410-415
summary This paper is the result of two researches done at the district of Campeche, Florianópolis, by the Grupo PET/ARQ/UFSC/CAPES. Different aspects and conceptual approaches were used to study the spatial attributes of this district located in the Southern part of Santa Catarina Island. The readings and analysis of two researches were based on graphic pistures builded with the use of Corel 7.0 e AutoCadR14. The first research – "Urban Development in the Island of Santa Catarina: Public Space Study"- examined the urban structures of Campeche based on the Spatial Syntax Theory developed by Hillier and Hanson (1984) that relates form and social appropriation of public spaces. The second research – "Topoceptive Characterisation of Campeche: The Image of a Locality in Expansion in the Island of Santa Catarina" -, based on the methodology developed by Kohlsdorf (1996) and also on the visual analysis proposed by Lynch (1960), identified characteristics of this locality with the specific goal of selecting attributes that contributed to the ideas of the place its population held. The paper consists of an initial exercise of linking these two methods in order to test the complementarity of their analytical tools. Exemplifying the analytical procedures undertaken in the two approaches, the readings done - global (of the locality as a whole) and partial (from parts of the settlement) - are presented and compared.
series SIGRADI
email
last changed 2016/03/10 09:47

_id af94
authors Anumba, C.J.
year 1996
title Data structures and DBMS for computer-aided design systems
source Advances in Engineering Software, 25(2/3), 123-129
summary The structures for the storage of data in CAD systems influence to a large extent the effectiveness of the system. This paper reviews the wide range of data structures and database management systems (DBMS) available for structuring CAD data. Examples of basic data types are drawn from the MODULA-2 language. The relationship between these basic data types, their composite structures and the classical data models (on which many DBMS are based) is discussed, and the limitations of existing DBMS in modelling CAD data highlighted. A set of requirements for CAD database management systems is drawn up and the emerging role of product models (which seek to encapsulate the totality of data elements required to define fully an engineering artefact) is explored.
series journal paper
last changed 2003/04/23 15:14

_id ddssup9602
id ddssup9602
authors Arentze, T.A., Borgers, A.W.J. and Harry J.P.
year 1996
title A knowledge-based model for developing location strategies in a DSS for retail planning
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part two: Urban Planning Proceedings (Spa, Belgium), August 18-21, 1996
summary Most DSS for retail planning are based on impact assessment models to support the evaluation of plan scenario's. This paper introduces a complementary knowledge-based model to support also the earlier stage of formulating plan scenario's. An analysis of the retail planning problem reveals the main lines of the strategies adopted by most Dutch planners and retailers to achieve their goals. A basic strategy that seems to be appropriate in most problem contexts is formulated in the form of a set of decision tables. Each decision table or system of decision tables specifies for a problem area decision rules to identify and analyse problems and to formulate possible actions. The model is implemented in a DSS where it is used in combination with quantitative impact assessment models. A case study in the area of daily good facilities demonstrates the approach. The major conclusion is that the knowledge-based approach and in particular the decision table technique provides interesting possibilities to implement planning task structures in a DSS environment.
series DDSS
last changed 2003/11/21 15:16

_id 8e02
authors Brown, A.G.P. and Coenen, F.P.
year 2000
title Spatial reasoning: improving computational efficiency
source Automation in Construction 9 (4) (2000) pp. 361-367
summary When spatial data is analysed the result is often very computer intensive: even by the standards of contemporary technologies, the machine power needed is great and the processing times significant. This is particularly so in 3-D and 4-D scenarios. What we describe here is a technique, which tackles this and associated problems. The technique is founded in the idea of quad-tesseral addressing; a technique, which was originally applied to the analysis of atomic structures. It is based on ideas concerning Hierarchical clustering developed in the 1960s and 1970s to improve data access time [G.M. Morton, A computer oriented geodetic database and a new technique on file sequencing, IBM Canada, 1996.], and on atomic isohedral (same shape) tiling strategies developed in the 1970s and 1980s concerned with group theory [B. Grunbaum, G.C. Shephard, Tilings and Patterns, Freeman, New York, 1987.]. The technique was first suggested as a suitable representation for GIS in the early 1980s when the two strands were brought together and a tesseral arithmetic applied [F.C. Holdroyd, The Geometry of Tiling Hierarchies, Ars Combanitoria 16B (1983) 211–244.; S.B.M. Bell, B.M. Diaz, F.C. Holroyd, M.J.J. Jackson, Spatially referenced methods of processing raster and vector data, Image and Vision Computing 1 (4) (1983) 211–220.; Diaz, S.B.M. Bell, Spatial Data Processing Using Tesseral Methods, Natural Environment Research Council, Swindon, 1986.]. Here, we describe how that technique can equally be applied to the analysis of environmental interaction with built forms. The way in which the technique deals with the problems described is first to linearise the three-dimensional (3-D) space being investigated. Then, the reasoning applied to that space is applied within the same environment as the definition of the problem data. We show, with an illustrative example, how the technique can be applied. The problem then remains of how to visualise the results of the analysis so undertaken. We show how this has been accomplished so that the 3-D space and the results are represented in a way which facilitates rapid interpretation of the analysis, which has been carried out.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id 029b
authors Bryson, Steve
year 1996
title Virtual Reality in Scientific Visualization
source Communications of the ACM. Vol.39, No.5. pp. 62-71
summary Immersing the user in the solution, virtual reality reveals the spatially complex structures in computational science in a way that makes them easy to understand and study. But beyond adding a 3D interface, virtual reality also means greater computational complexity.
series journal paper
last changed 2003/04/23 15:50

_id 80f7
authors Carrara, G., Fioravanti, A. and Novembri, G.
year 2001
title Knowledge-based System to Support Architectural Design - Intelligent objects, project net-constraints, collaborative work
source Architectural Information Management [19th eCAADe Conference Proceedings / ISBN 0-9523687-8-1] Helsinki (Finland) 29-31 August 2001, pp. 80-85
doi https://doi.org/10.52842/conf.ecaade.2001.080
summary The architectural design business is marked by a progressive increase in operators all cooperating towards the realization of building structures and complex infrastructures (Jenckes, 1997). This type of design implies the simultaneous activity of specialists in different fields, often working a considerable distance apart, on increasingly distributed design studies. Collaborative Architectural Design comprises a vast field of studies that embraces also these sectors and problems. To mention but a few: communication among operators in the building and design sector; design process system logic architecture; conceptual structure of the building organism; building component representation; conflict identification and management; sharing of knowledge; and also, user interface; global evaluation of solutions adopted; IT definition of objects; inter-object communication (in the IT sense). The point of view of the research is that of the designers of the architectural artefact (Simon, 1996); its focus consists of the relations among the various design operators and among the latter and the information exchanged: the Building Objects. Its primary research goal is thus the conceptual structure of the building organism for the purpose of managing conflicts and developing possible methods of resolving them.
keywords Keywords. Collaborative Design, Architectural And Building Knowledge, Distributed Knowledge Bases, Information Management, Multidisciplinarity
series eCAADe
email
last changed 2022/06/07 07:55

_id 275b
authors Chase, Scott C.
year 1996
title Design Modeling With Shape Algebras and Formal Logic
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 99-113
doi https://doi.org/10.52842/conf.acadia.1996.099
summary A new method of describing designs by combining the paradigms of shape algebras and predicate logic representations is presented. Representing shapes and spatial relations in logic provides a natural, intuitive method of developing complete computer systems for reasoning about designs. The advantages of shape algebra formalisms over more traditional representations of geometric objects are discussed. The method employed involves the definition of a large set of high level design relations from a small set of simple structures and spatial relations. Examples in architecture and geographic information systems are illustrated.
series ACADIA
email
last changed 2022/06/07 07:55

_id 8ff1
authors Cáceres Jara, Hugo
year 2001
title EL COLOR DIGITAL EN EL DISEÑO DE TESELACIONES PERIODICAS (The Digital Color in the Design of Periodical Teselations)
source SIGraDi biobio2001 - [Proceedings of the 5th Iberoamerican Congress of Digital Graphics / ISBN 956-7813-12-4] Concepcion (Chile) 21-23 november 2001, pp. 64-66
summary The present study of fundamentally exploratory type tries to examine the distribution of the color in the structures of repetition designed according to the Mathematical Theory of the Tessellations and inspired in the grafphic work of the artist holandes M.C.Escher. The results reached are product of the exercises pedagogicos carried out in the catedra of design of the color of the Design Workshop I, Universidad del Bío-Bío, among the years 1996 and 2000 to pursue a design graphic degree.
series SIGRADI
email
last changed 2016/03/10 09:50

_id 5b63
authors De Vries, Bauke
year 1996
title Communication in the building industry: a strategy for implementing electronic information
source Eindhoven University of Technology
summary Information Technology in general and electronic communication in particular influence organizational structures. New communication media will change communication processes and business processes. To be able to analyze the influences of the new communication media, a clear view is required of the information flow and the information contents during a building project. Given this view, the question can be answered whether the business process and business organization fit the actual information needs. From the information flow frequency and the information contents, the most appropriate storage structure and transfer medium can be determined. The goal of this thesis is to create a formal description of the information exchange process during a building project, to provide the clear view as stated above.
series thesis:PhD
email
last changed 2003/02/12 22:37

_id 011e
authors Engeli, M. and Kurmann, D.
year 1996
title Spatial objects and intelligent agents in a virtual environment
source Automation in Construction 5 (3) (1996) pp. 141-150
summary Many CAD software tools are available today for architectural design. They are useful for drafting, but tools that support design development in an early stage are still missing. In a conceptual phase of the design aspects other than precision and measurements become important. With today's knowledge and technological possibilities new ways of interaction, different data structures and intelligent support tools can be implemented. This article describes our research on new ways to support the design development in an early stage. The concept of modelling spaces, the virtual modelling tool and the integration of intelligent agents are described.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id ddssar9610
id ddssar9610
authors Fahmy, A.B. and Vakalo, E.-G.
year 1996
title A conceptual framework for deriving and analyzing the geometric structures of orthogonal architectural compositions in plan
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 This paper introduces a conceptual framework for the analysis and generation of the underlying geometry of orthogonal architectural compositions in plan. The proposed framework has three interrelated objectives: (1) to allow the systematic analysis and derivation of the geometric structures of orthogonal architectural compositions in plan, (2) to describe the spatial relations among their constituent elements, and (3) to enumerate the morphological operations involved creating these relations. It comprises of a grammatical formalism and two data structures. The grammatical formalism allows the systematic derivation and analysis of the geometric structures of architectural compositions in plan. The first data structure is a table that enumerates the rules used to derive and/or analyze geometric structures and the sequence of their application. The second data structure is a binary tree that represents the spatial relations between the shapes produced during these processes.
series DDSS
last changed 2003/08/07 16:36

_id diss_fox
id diss_fox
authors Fox, M.A.
year 1996
title Novel Affordances of Computation to the Design Process of Kinetic Structures
source Massachusetts Institute of Technology, Cambridge, MA
summary This paper is a discourse into the relationship between the process, computational tools and the role which symbolic structure can play in both. I argue the relationship of the process and tools is dialectic, whereby the tools we utilize in design develop new heuristics, the methodologies in turn, if reflectively understood, can be more aptly facilitated through the development of novel tools. The tools and the process then evolve together. A theory is laid out exploring the human visual information processing systems pertinence to the limitations in mental three-dimensional imaging and transformation operations as relevant to the operations of drawing and mental visualization within the architectural design processes, substantiating the designers necessity to draw (by traditional means, but more importantly here, through the inclusive integration of CAD within the process). The necessity to draw is explored as a representational process to the visual system as predicated upon the existence of a structured internal library of diagram-like representations in our heads. I argue that the ways we utilize such idiosyncratic libraries is predicated upon the ways in which we go about structuring the perceived experienced world around us into symbol systems. And finally, the ways we utilize our reflective understanding of the heuristic transformations of these symbols within the design process in the context of a CAD environment are explored as a means to an enhanced understanding of that which is being designed and consequently as a vehicle for the development of future CAD systems to better facilitate such methodologies of designing. A personal design process of several kinetic structures is carried out in order to arrive at a localized process analysis within computer-aided design environment. Through an interactive, reflective process analysis, conclusions are drawn as to the affordances and limitations of such tools as suggestive of the operations a CAD environment might perform so as to better foster future methodologies of designing. The design experiments are utilized as a vehicle to understand the process. Specifically three kinetic projects are exploited for the prototypical operations they display. When difficulties or mental limitations are encountered with the operations, specific tools are developed to facilitate the limitation or to overcome the problem.
series thesis:MSc
more http://www.mafox.net/sm_thesis/Thesis11.pdf
last changed 2003/11/28 07:35

_id 89ca
authors Garcia, Renato
year 1996
title Sound Structure: Using Data Sonification to Enhance Building Structures CAI
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. 109-117
doi https://doi.org/10.52842/conf.caadria.1996.109
summary Although sound is now extensively used to enrich multimedia applications in the form of simple audio signals, earcons, musical passages and speech, it has unfortunately been under-utilized as a means of data representation. Sound, having many characteristics which enable it to convey multi-dimensional information, provides a broad channel for dynamically presenting data in a learning environment. This paper looks into how teaching concepts of building structures to students of architecture and engineering through computers and multimedia can be enhanced by enlisting the use of appropriate sound parameters. Sound is useful in presenting redundant or supplementary information such as in portraying building structural response to static and dynamic external loading. This process of audiolization, which refers to the use of sounds to present data, can alleviate much of the cognitive load that usually burdens visual displays and has been used to some degree of success in various studies on scientific representation. Where appropriate, audiolization can be synchronized to more established visualization processes to provide more effective multi-modal multimedia systems for the study of building structures.
series CAADRIA
email
last changed 2022/06/07 07:50

_id ddssar9617
id ddssar9617
authors Jabi, Wassim M.
year 1996
title Domain-Specific Tools for Collaboration in Architectural Design
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 By using a semantically significant and parsimonious representation of collaborative work in architecture an approach is demonstrated that allows the construction of a computer environment that can support collaborative design among geographically dispersed participants. A principal characteristic of this approach is a shift away from a focus on multi-user access to shared databases towards a shared protocol of interaction that is independent of implementation and storage schemes. To arrive at the components of this protocol an analysis of the nature of collaborative design was conducted in order to derive its syntactic and semantic structures. This paper will detail the argument put forth and demonstrate a possible solution through a discussion of the elements of a protocol of interaction and a brief description of a prototype Synchronous Collaborative Design Environment (SYCODE) that was implemented on two heterogeneous computer systems at distant sites.
series DDSS
last changed 2003/08/07 16:36

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