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Civil-Comp Proceedings
ISSN 1759-3433
CCP: 38
ADVANCES IN COMPUTATIONAL STRUCTURES TECHNOLOGY
Edited by: B.H.V. Topping
Paper II.4

Truss Optimization using Genetic Algorithms

M.R. Ghasemi and E. Hinton

Department of Civil Engineering, University of Wales, Swansea, United Kingdom

Full Bibliographic Reference for this paper
M.R. Ghasemi, E. Hinton, "Truss Optimization using Genetic Algorithms", in B.H.V. Topping, (Editor), "Advances in Computational Structures Technology", Civil-Comp Press, Edinburgh, UK, pp 59-75, 1996. doi:10.4203/ccp.38.2.4
Abstract
This paper demonstrates the use of Genetic Algorithms (GAS) for size optimization of trusses. The concept of re-birthing is shown to be considerably effective for problems involving continuous design variables. Some benchmark examples are studied involving 3-bar, 4-bar 10-bar, 64-bar, 200-bar and 940-bar two-dimensional trusses. Both continuous and discrete variables are considered.

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