Shape Selection for Lattice Structures
Publication: Journal of Structural Engineering
Volume 132, Issue 11
Abstract
A method for shape selection for lattice structures is reported. The method uses static joint equilibrium equations to determine a minimum set of adjustments to lattice geometry needed to achieve equilibrium reference states. Symbolic relations among joint coordinates, member forces, and external loads are obtained. Symbolic relations allow designers to select one equilibrium shape among a range of available shapes. The method is suitable for structures with members that carry axial force only, have zero-moment connections (pin joints), and accept external loads at joints only. Examples for two-dimensional and three-dimensional cable structures are presented.
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Information & Authors
Information
Published In
Journal of Structural Engineering
Volume 132 • Issue 11 • November 2006
Pages: 1713 - 1720
Copyright
© 2006 American Society of Civil Engineers.
History
Received: Jun 30, 2005
Accepted: Feb 9, 2006
Published online: Nov 1, 2006
Published in print: Nov 2006
Notes
Note. Associate Editor: M. Asghar Bhatti
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