Multiple optimum size/shape/topology designs for skeletal structures using a genetic algorithm

RJ Balling, RR Briggs, K Gillman - Journal of structural engineering, 2006 - ascelibrary.org
A genetic algorithm is presented that can simultaneously optimize size, shape, and topology
of skeletal structures, including both trusses and frames. The algorithm is unique because it …

Evolution of optimum structural shapes using genetic algorithm

SM Shrestha, J Ghaboussi - Journal of Structural Engineering, 1998 - ascelibrary.org
The optimum structural shape design of skeletal structures has traditionally been solved by
using conceptual designs, often based on ground structures, in which the generated designs …

Discrete optimal design using a genetic algorithm

DE Grierson, WH Pak - Topology design of structures, 1993 - Springer
A genetic algorithm is applied for the optimal design of skeletal building structures
accounting for discrete sizing, geometrical and topological variables. An approximate fitness …

A quantitative comparison between size, shape, topology and simultaneous optimization for truss structures

TE Müller, E Klashorst - Latin American Journal of Solids and …, 2017 - SciELO Brasil
There are typically three broad categories of structural optimization namely size, shape and
topology. Over the past few decades various researchers have focused on developing …

Optimal layout of bridge trusses by genetic algorithms

CK Soh, J Yang - Computer‐Aided Civil and Infrastructure …, 1998 - Wiley Online Library
In this paper we present an approach to the layout and shape‐optimization problem of
bridge truss structures using genetic algorithms. The objective is to find an optimal layout …

[PDF][PDF] Topology and geometry optimization of trusses and frames

M Ohsaki, CC Swan - Recent advances in optimal structural design, 2002 - academia.edu
Early on in the design of structural systems, it is often desired to find the general layout of the
system that most naturally and efficiently supports the anticipated design loads. This is …

[PDF][PDF] A robust genetic algorithm for structural optimization

SY Chen, SD Rajan - Structural Engineering and Mechanics, 2000 - smartdo.co
The focus of this paper is on the development and implementation of a methodology for
automated design of discrete structural systems. The research is aimed at utilizing Genetic …

Sizing, shape, and topology design optimization of trusses using genetic algorithm

SD Rajan - Journal of structural engineering, 1995 - ascelibrary.org
A procedure is developed for the combined sizing, shape, and topology design of space
trusses. Discrete and continuous values are used to define the cross-sectional areas of the …

Optimal sizing, geometrical and topological design using a genetic algorithm

DE Grierson, WH Pak - Structural optimization, 1993 - Springer
A genetic algorithm is applied for the optimal design of skeletal building structures
accounting for discrete sizing, geometrical and topological variables. An approximate …

Plane frame optimum design environment based on genetic algorithm

WM Jenkins - Journal of Structural Engineering, 1992 - ascelibrary.org
A computational environment suitable for optimum design of structures in the general class
of plane frames is described. Design optimization is based on the use of a genetic algorithm …