Optimal design of 2-D frames using a genetic algorithm

Abstract

In this paper, we present a genetic algorithm (GA) based optimization for the design of 2-D steel frames. The approach presented in this paper uses GAs as a tool to achieve discrete optimized designs. Frames are designed to satisfy the requirements of AISC-LRFD and AISC-ASD specifications. In this paper, we employ a group selection mechanism, discuss a adapting crossover operator, and provide recommendations on penalty function selection. We compare the differences between optimized designs obtained using AISC-LRFD and AISC-ASD through an example. In addition, a comparison is presented between the proposed genetic design procedure and a classical continuous optimization method based on the optimality criterion.

Publication Title

Proceedings of the International Workshop on Optimal Performance of Civil Infrastructure Systems

This document is currently not available here.

Share

COinS