Abstract
This paper presents a novel approach for the interactive design of linear structures in space. A method is introduced, that provides a maximum of formal freedom in the design of funicular, hence efficient, structures. For a given deck geometry, defined by a design driving NURBS curve via parametric modeling techniques, a tailored relaxation routine allows for controlled, real-time form-finding of the spatial funicular. Subsequently, the equilibrium of the deck is constructed using techniques from graphic statics, combined with a least-square optimization technique. Finally, the method is applied to a design example.
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References
Barnes, M.R.: Form Finding and Analysis of Tension Structures by Dynamic Relaxation. Int. J. Space Struct. 14, 89–104 (1999), doi:10.1260/0266351991494722
Baus, U., Schlaich, M.: Footbridges, pp. 105–121. Birkhäuser, Basel (2007)
Frampton, K., Webster, A.C., Tischhauser, A.: Calatrava Bridges, pp. 206–213. Birkhäuser, Basel (1996)
Heyman, J.: Basic Structural Theory, pp. 26–38. University Press, Cambridge (2008)
Kara, H.: Design Engineering. Barcelona, Actar 9 (2008)
Kilian, A.: Linking digital hanging chain models to fabrication. In: Proc AIA/ACADIA, vol. 23, pp. 110–125 (2004)
Lachauer, L., Kotnik, T.: Geometry of Structural Form. In: Ceccato, C., Hesselgren, L., Pauly, M., Pottmann, H., Wallner, J. (eds.) Advances in Architectural Geometry, pp. 193–203. Springer, Heidelberg (2010)
Lachauer, L., Junhjohann, H., Kotnik, T.: Interactive Parametric Tools for Structural Design. In: Proc IABSE-IASS (2011); accepted for publication
Laffranchi, M.: Zur Konzeption gekrmmter Brcken, pp. 23–30. Dissertation, ETH Zurich (1999)
McNeel, R.: Rhinoceros NURBS modeling for Windows. Computer software (2011a), http://www.rhino3d.com/
McNeel, R.: Grasshopper generative modeling for Rhino. Computer software (2011b), http://www.grasshopper3d.com/
Muttoni, A., Schwartz, J., Thrlimann, B.: Design of Concrete Structures with Stress fields. Birkhäuser, Basel (1996)
Muttoni, A.: The Art of Structures. EPFL Press, Lausanne (2011)
Oxman, R., Oxman, R.: Introduction. In: Oxman, R., Oxman, R. (eds.) The New Structuralism: Design, Engineering and Architectural Technologies. John Wiley, Chichester (2010)
Picon, A.: Digital Culture in Architecture, pp. 8–14. Birkhäuser, Basel (2010)
Rappaport, N.: Support and Resist: Structural Engineering and Design Innovation, pp. 7–11. Monacelli Press, New York (2007)
Schwartz, J.: Tragwerksentwurf I. Lecture Notes, ETH Zurich (2009)
Strasky, J.: Stress ribbon and cable-supported pedestrian bridges, pp. 155–160. Thomas Telford, London (2005)
Zalewski, W., Allen, E.: Shaping Structures, pp. 377–400. John Wiley, New York (1998)
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Lachauer, L., Kotnik, T. (2011). Curved Bridge Design. In: Gengnagel, C., Kilian, A., Palz, N., Scheurer, F. (eds) Computational Design Modelling. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23435-4_17
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DOI: https://doi.org/10.1007/978-3-642-23435-4_17
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23434-7
Online ISBN: 978-3-642-23435-4
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