Optimization of a reinforced concrete structure subjected to dynamic wind action
This work proposes a methodology to optimize a reinforced concrete structure. For this, the Whale Optimization Algorithm (WOA) algorithm was used, an algorithm from the group of metaheuristic algorithms, which presents an easy computational implementation. As a study object, a frame structure adapt...
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Language: | English |
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Gruppo Italiano Frattura
2021-12-01
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Series: | Fracture and Structural Integrity |
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Online Access: | https://www.fracturae.com/index.php/fis/article/view/3280 |
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author | Jherbyson Brito Letícia Miguel |
author_facet | Jherbyson Brito Letícia Miguel |
author_sort | Jherbyson Brito |
collection | DOAJ |
description |
This work proposes a methodology to optimize a reinforced
concrete structure. For this, the Whale Optimization Algorithm (WOA)
algorithm was used, an algorithm from the group of metaheuristic
algorithms, which presents an easy computational implementation. As a
study object, a frame structure adapted from a real reinforced concrete
building was used, subjected to the dynamic action of artificially generated
synoptic wind. The objective function is to reduce the volume of concrete
of the structure. For that, the dimensions of the cross-sections were used as
design variables, and the maximum displacement at the top imposed by the
ASCE / SEI 7-10 standard as a lateral constraint, as well as the maximum
story drift between floors. In addition to this structural optimization, it was
also proposed the use and optimization of Tuned Mass Dampers (TMD), in
different quantities, positions and parameters, improving the dynamic
response of the reinforced concrete building. The results show that for this
situation it was possible to reduce the concrete volume of the structure by
approximately 24%, respecting the maximum limit of displacement at the
top required by the standard.
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format | Article |
id | doaj-art-9aaa7849d28141bab1c89e6581510a8f |
institution | Kabale University |
issn | 1971-8993 |
language | English |
publishDate | 2021-12-01 |
publisher | Gruppo Italiano Frattura |
record_format | Article |
series | Fracture and Structural Integrity |
spelling | doaj-art-9aaa7849d28141bab1c89e6581510a8f2025-01-03T01:03:15ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932021-12-011659Optimization of a reinforced concrete structure subjected to dynamic wind actionJherbyson Brito0Letícia Miguel1PPGEC/UFRGS, BrazilDepartment of Mechanical Engineering, Federal University of Rio Grande do Sul, Brazil This work proposes a methodology to optimize a reinforced concrete structure. For this, the Whale Optimization Algorithm (WOA) algorithm was used, an algorithm from the group of metaheuristic algorithms, which presents an easy computational implementation. As a study object, a frame structure adapted from a real reinforced concrete building was used, subjected to the dynamic action of artificially generated synoptic wind. The objective function is to reduce the volume of concrete of the structure. For that, the dimensions of the cross-sections were used as design variables, and the maximum displacement at the top imposed by the ASCE / SEI 7-10 standard as a lateral constraint, as well as the maximum story drift between floors. In addition to this structural optimization, it was also proposed the use and optimization of Tuned Mass Dampers (TMD), in different quantities, positions and parameters, improving the dynamic response of the reinforced concrete building. The results show that for this situation it was possible to reduce the concrete volume of the structure by approximately 24%, respecting the maximum limit of displacement at the top required by the standard. https://www.fracturae.com/index.php/fis/article/view/3280optimizationconcrete structuremetaheuristic algorithms |
spellingShingle | Jherbyson Brito Letícia Miguel Optimization of a reinforced concrete structure subjected to dynamic wind action Fracture and Structural Integrity optimization concrete structure metaheuristic algorithms |
title | Optimization of a reinforced concrete structure subjected to dynamic wind action |
title_full | Optimization of a reinforced concrete structure subjected to dynamic wind action |
title_fullStr | Optimization of a reinforced concrete structure subjected to dynamic wind action |
title_full_unstemmed | Optimization of a reinforced concrete structure subjected to dynamic wind action |
title_short | Optimization of a reinforced concrete structure subjected to dynamic wind action |
title_sort | optimization of a reinforced concrete structure subjected to dynamic wind action |
topic | optimization concrete structure metaheuristic algorithms |
url | https://www.fracturae.com/index.php/fis/article/view/3280 |
work_keys_str_mv | AT jherbysonbrito optimizationofareinforcedconcretestructuresubjectedtodynamicwindaction AT leticiamiguel optimizationofareinforcedconcretestructuresubjectedtodynamicwindaction |