1. Provision of Reinforcement in Concrete Solids Using the Generalized Genetic Algorithm.
- Author
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Su, R. K. L., Yan, L. W., Law, C. W., Huang, J. L., and Cheng, Y. M.
- Subjects
- *
CONCRETE , *GENETIC algorithms , *STRAINS & stresses (Mechanics) , *STEEL , *COMBINATORIAL optimization - Abstract
A generalized genetic algorithm has been developed to find the global optimal reinforcement contents for a concrete solid structure subjected to a general three-dimensional (3D) stress field. Feasible solutions were examined based on the genetic algorithm, and the heterogeneous strategy used ensures that all of the local optimal regions are searched and the most optimal reinforcement content found. The effectiveness of the proposed approach has been validated by comparing the steel contents evaluated using the present method with those obtained from other available methods. A more economic design is achieved by the proposed algorithm. The method developed provides the designer with a valuable tool for the determination of reinforcements in complicated solid concrete structures. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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