Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm

Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm

A hybrid optimization method is presented to optimum seismic design of steel frames considering four performance levels. These performance levels are considered to determine the optimum design of structures to reduce the structural cost. A pushover analysis of steel building frameworks subject to eq...

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Main Authors: S. Talatahari, A. Hosseini, S. R. Mirghaderi, F. Rezazadeh
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2014/693128
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spelling doaj-22da635434464cdd9ce5cde25656f2e72020-11-24T23:49:24ZengHindawi LimitedMathematical Problems in Engineering1024-123X1563-51472014-01-01201410.1155/2014/693128693128Optimum Performance-Based Seismic Design Using a Hybrid Optimization AlgorithmS. Talatahari0A. Hosseini1S. R. Mirghaderi2F. Rezazadeh3Department of Civil Engineering, University of Tabriz, Tabriz, IranDepartment of Civil Engineering, Faculty of Engineering, University of Tehran, Tehran, IranDepartment of Civil Engineering, Faculty of Engineering, University of Tehran, Tehran, IranDepartment of Civil Engineering, Faculty of Engineering, University of Tehran, Tehran, IranA hybrid optimization method is presented to optimum seismic design of steel frames considering four performance levels. These performance levels are considered to determine the optimum design of structures to reduce the structural cost. A pushover analysis of steel building frameworks subject to equivalent-static earthquake loading is utilized. The algorithm is based on the concepts of the charged system search in which each agent is affected by local and global best positions stored in the charged memory considering the governing laws of electrical physics. Comparison of the results of the hybrid algorithm with those of other metaheuristic algorithms shows the efficiency of the hybrid algorithm.http://dx.doi.org/10.1155/2014/693128
collection DOAJ
language English
format Article
sources DOAJ
author S. Talatahari
A. Hosseini
S. R. Mirghaderi
F. Rezazadeh
spellingShingle S. Talatahari
A. Hosseini
S. R. Mirghaderi
F. Rezazadeh
Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm
Mathematical Problems in Engineering
author_facet S. Talatahari
A. Hosseini
S. R. Mirghaderi
F. Rezazadeh
author_sort S. Talatahari
title Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm
title_short Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm
title_full Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm
title_fullStr Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm
title_full_unstemmed Optimum Performance-Based Seismic Design Using a Hybrid Optimization Algorithm
title_sort optimum performance-based seismic design using a hybrid optimization algorithm
publisher Hindawi Limited
series Mathematical Problems in Engineering
issn 1024-123X
1563-5147
publishDate 2014-01-01
description A hybrid optimization method is presented to optimum seismic design of steel frames considering four performance levels. These performance levels are considered to determine the optimum design of structures to reduce the structural cost. A pushover analysis of steel building frameworks subject to equivalent-static earthquake loading is utilized. The algorithm is based on the concepts of the charged system search in which each agent is affected by local and global best positions stored in the charged memory considering the governing laws of electrical physics. Comparison of the results of the hybrid algorithm with those of other metaheuristic algorithms shows the efficiency of the hybrid algorithm.
url http://dx.doi.org/10.1155/2014/693128
work_keys_str_mv AT stalatahari optimumperformancebasedseismicdesignusingahybridoptimizationalgorithm
AT ahosseini optimumperformancebasedseismicdesignusingahybridoptimizationalgorithm
AT srmirghaderi optimumperformancebasedseismicdesignusingahybridoptimizationalgorithm
AT frezazadeh optimumperformancebasedseismicdesignusingahybridoptimizationalgorithm
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