CONSTRUCTION PROCESS OPTIMIZATION FOR TRUSS STRUCTURES BY GENETIC ALGORITHMS
نویسندگان
چکیده
منابع مشابه
Truss Optimization Using Genetic Algorithms
This paper reports research on the design of structures using genetic algorithms. It presents the design of a program that uses genetic algorithms to optimize a truss structure, along with an example of truss optimization.
متن کاملFIXED-WEIGHT EIGENVALUE OPTIMIZATION OF TRUSS STRUCTURES BY SWARM INTELLIGENT ALGORITHMS
Meta-heuristics have already received considerable attention in various engineering optimization fields. As one of the most rewarding tasks, eigenvalue optimization of truss structures is concerned in this study. In the proposed problem formulation the fundamental eigenvalue is to be maximized for a constant structural weight. The optimum is searched using Particle Swarm Optimization, PSO and i...
متن کاملMulti-Objective Optimization of Spatial Truss Structures by Genetic Algorithm
In this paper, architectural constructions composed of spatial truss units are considered by using a new technique of artificial life. Such spatial truss structure has flexibility and adaptability to environments. At first, equilateral tetrahedral (regular tetrahedral) units, which are basic space units having three dimensions, are proliferated to specified directions at random. At every prolif...
متن کاملDiscussion on Distributed Genetic Algorithms for Designing Truss Structures
Distributed Genetic Algorithm (DGA) is one of optimization methods and very suitable to parallel computers. Therefore, DGA is a very effective tool in high performance computing. In this paper, we discussed DGAs for designing truss structures. Most of the real world problems in optimization problems have constraints. Since DGA is an algorithm for problems without constraints, the fitness functi...
متن کاملDesign of Truss-Structures for Minimum Weight using Genetic Algorithms
Optimization of truss-structures for finding optimal cross-sectional size, topology, and configuration of 2-D and 3-D trusses to achieve minimum weight is carried out using real-coded genetic algorithms (GAs). All the above three optimization techniques have been made possible by using a novel representation scheme. Although the proposed GA uses a fixed-length vector of design variables represe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Structural and Construction Engineering (Transactions of AIJ)
سال: 1998
ISSN: 1340-4202,1881-8153
DOI: 10.3130/aijs.63.87_3