| id |
cf2011_p011 |
| authors |
Verdonck, Evelien; Lieve Weytjens, Verbeeck Griet, Froyen Hubert |
| year |
2011 |
| title |
Design Support Tools in Practice. The Architects' Perspective |
| 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. 769-784. |
| summary |
In recent years, a large number of design support tools (DSTs) have been developed to address the ever increasing complexity and fragmentation of the architectural design process. Despite the omnipresence and the wide variety of DSTs available to architects today, literature reveals that there is still a mismatch between existing tools and design practice. Further examination of this discrepancy might reveal possible strategies for the improvement of tools. Therefore, this study investigates the Flemish architectural practice directly through a large-scale survey including 629 architects (nearly 10% of the population). The survey was based on a practice-oriented conceptual framework, which was developed as a theoretical background for this study. First the nature of the design process was explored through extensive literature review. In addition to this, a study of tools and possible classifications was carried out. Although numerous studies are available that provide a possible classification, most focus on specific design aspects, for instance sustainability or user-centered design. However, there is no general outline of tools available that would be adequate for the purpose of this research. The DSTs included in this study range from sketches and checklists to 3D CAD and simulation software, in other words any instrument intended to support one or more aspects of the design process. The findings from both literature studies were synthesized in the conceptual framework. This framework presents the design process as a linear process, consisting of the conceptual design phase, the preliminary design phase, the building permission phase, and the construction phase. Six categories of tools were defined, according to the roles they play in the design process, namely knowledge-based, presentation, evaluation/analysis, structuring, modeling, and communication. A tool can belong to one or more categories. The mapping of these roles on the design process resulted in the final framework, which was then used as a base for the questionnaire. The survey aimed at gaining insight into the different DSTs and their corresponding roles, as well as the design phases in which they are used or most needed by Flemish architects in architectural practice. In addition to this, the survey contained questions about the influence of tools on design decision-making, and the specific characteristics and qualities the designers prefer for design support tools. A final part of the survey asked about general background information, such as the respondents’ age, size of architectural firm and types of projects usually undertaken. The results of the survey reveal that there are distinctly different needs for each of the roles defined, as well as a specific frequency of use within each design phase. Furthermore, the most popular tools often encompass multiple roles. Additionally, clear expectations for future tools are defined. Finally, the data collected show researchers and tool developers what kind of support designers need in the different stages of the design process, and may help them to develop DSTs accordingly, to maximize their usability and eventually contribute to decrease the gap between tools and practice. |
| keywords |
design tools, architectural design process, survey |
| series |
CAAD Futures |
| email |
|
| full text |
 file.pdf (2,267,678 bytes) |
| references |
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Cerulli, C., Peng, C. & Lawson, B. (2001)
 Capturing Histories of Design Processes for Collaborative Building Design Development. Field Trial of the ADS Prototype
, de Vries B, van Leeuwen J, Achten H (eds) Computer aided architectural design futures 2001 : Proceedings of the ninth International Conference held at Eindhoven University of Technology, Eindhoven 427-437
|
|
|
|
|
Cross, N. (2006)
Designerly ways of knowing
, Springer, Londen
|
|
|
|
|
Dorst, K. (2008)
Design research: a revolution-waiting-to-happen
, Design Studies 29: 4-11
|
|
|
|
|
Geebelen, B. (2003)
Daylight availability prediction in the early stages of the building design process
, PhD Thesis, KULeuven, Leuven
|
|
|
|
|
Heylighen, A., Neuckermans, H., & Bouwen, J.E. (1999)
Walking on a thin line - between passive knowledge and active knowing of components and concepts in architectural design
, Design Studies 20 : 211-235
|
|
|
|
|
Lam, K.P., Wong, N.H. & Henry, F. (1999)
A Study of the Use of Performance - Based Simulation Tools for Building Design and Evaluation in Singapore
, Paper presented at the Sixth International Conference of the International Building Performance Simulation Association, Kyoto, Japan
|
|
|
|
|
Lawson, B. (2004)
What Designers Know
, Architectural Press, Oxford
|
|
|
|
|
Lawson, B. (2005)
How Designers think. The design process demystified
, Architectural Press, Londen
|
|
|
|
|
Mahdavi, A., Feurer, S., Redlein, A. & Suter, G. (2003)
An inquiry into the building performance simulation tools usage by architects in Austria
, Augenbroe, Hensen (eds) Proceedings of Building Simulation '03, 8th International IBPSA Conference, Eindhoven, The Netherlands
|
|
|
|
|
Oxman, R.E. (1995)
Observing the observers: research issues in analysing design activity
, Design Studies 16 : 275-283
|
|
|
|
|
Rittel, H.W.J. & Webber, M.M. (1973)
Dilemmas in a General Theory of Planning
, Policy Sciences 4 : 155-169
|
|
|
|
|
Verdonck, E. & Weytjens, L. (2009)
Survey into the use of design support tools by architects in Flanders
, Technical report, PHL University College Limburg, Diepenbeek, Belgium.
|
|
|
|
|
Weytjens, L., Verdonck, E. & Verbeeck, G. (2009)
Classification and Use of Design Tools: The roles of tools in the architectural design process
, Design Principles and Practices : an international journal 3: 289-302
|
|
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| last changed |
2012/02/11 19:21 |
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