Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal Link
This study investigates the seismic performance of reinforced concrete Eccentrically Braced Frames (EBF) with vertical and horizontal link beams subjected to cyclic loading. The main objective is to compare strain histories and evaluate energy dissipation in vertical and horizontal link configuratio...
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University of Brawijaya
2025-06-01
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| Series: | Rekayasa Sipil |
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| Online Access: | https://rekayasasipil.ub.ac.id/index.php/rs/article/view/1261/669 |
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| author | Ming Narto Wijaya Lilya Susanti Frisca Presley Pinontoan |
| author_facet | Ming Narto Wijaya Lilya Susanti Frisca Presley Pinontoan |
| author_sort | Ming Narto Wijaya |
| collection | DOAJ |
| description | This study investigates the seismic performance of reinforced concrete Eccentrically Braced Frames (EBF) with vertical and horizontal link beams subjected to cyclic loading. The main objective is to compare strain histories and evaluate energy dissipation in vertical and horizontal link configurations. Experimental results indicate that vertical links, especially those with shorter lengths (15 cm), exhibit higher strain values, leading to significant plastic deformation and enhanced energy dissipation, though at the cost of increased damage and repair needs. Conversely, horizontal links remain largely within the elastic range, maintaining better structural integrity but offering less energy dissipation during seismic events. The CBF (Concentrically Braced Frame) control specimen showed minimal deformation and lower energy absorption. The findings suggest that vertical links are more suitable for energy dissipation in seismic design, while horizontal links offer greater durability and lower post-event maintenance. The balance between energy absorption and repairability is crucial for optimizing EBF systems in earthquake-prone areas. (explain the findings related to the purpose of this paper: to determine the effects of link orientation on strain distribution, energy dissipation, and structural integrity during seismic events). |
| format | Article |
| id | doaj-art-d5f7a5766cfe405eb525fabf9d6de3d2 |
| institution | DOAJ |
| issn | 1978-5658 2502-6348 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | University of Brawijaya |
| record_format | Article |
| series | Rekayasa Sipil |
| spelling | doaj-art-d5f7a5766cfe405eb525fabf9d6de3d22025-08-20T03:10:58ZengUniversity of BrawijayaRekayasa Sipil1978-56582502-63482025-06-0119216917710.21776/ub.rekayasasipil.2025.019.02.5Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal LinkMing Narto Wijaya0Lilya Susanti1Frisca Presley Pinontoan2Civil Engineering Department, Universitas Brawijaya, 65145, IndonesiaCivil Engineering Department, Universitas Brawijaya, 65145, IndonesiaCivil Engineering Department, Universitas Brawijaya, 65145, IndonesiaThis study investigates the seismic performance of reinforced concrete Eccentrically Braced Frames (EBF) with vertical and horizontal link beams subjected to cyclic loading. The main objective is to compare strain histories and evaluate energy dissipation in vertical and horizontal link configurations. Experimental results indicate that vertical links, especially those with shorter lengths (15 cm), exhibit higher strain values, leading to significant plastic deformation and enhanced energy dissipation, though at the cost of increased damage and repair needs. Conversely, horizontal links remain largely within the elastic range, maintaining better structural integrity but offering less energy dissipation during seismic events. The CBF (Concentrically Braced Frame) control specimen showed minimal deformation and lower energy absorption. The findings suggest that vertical links are more suitable for energy dissipation in seismic design, while horizontal links offer greater durability and lower post-event maintenance. The balance between energy absorption and repairability is crucial for optimizing EBF systems in earthquake-prone areas. (explain the findings related to the purpose of this paper: to determine the effects of link orientation on strain distribution, energy dissipation, and structural integrity during seismic events).https://rekayasasipil.ub.ac.id/index.php/rs/article/view/1261/669eccentric braced framehorizontal linkvertical link |
| spellingShingle | Ming Narto Wijaya Lilya Susanti Frisca Presley Pinontoan Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal Link Rekayasa Sipil eccentric braced frame horizontal link vertical link |
| title | Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal Link |
| title_full | Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal Link |
| title_fullStr | Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal Link |
| title_full_unstemmed | Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal Link |
| title_short | Comparison of Strain Histories on Reinforced Concrete Eccentric Braced Frame (EBF) With Vertical and Horizontal Link |
| title_sort | comparison of strain histories on reinforced concrete eccentric braced frame ebf with vertical and horizontal link |
| topic | eccentric braced frame horizontal link vertical link |
| url | https://rekayasasipil.ub.ac.id/index.php/rs/article/view/1261/669 |
| work_keys_str_mv | AT mingnartowijaya comparisonofstrainhistoriesonreinforcedconcreteeccentricbracedframeebfwithverticalandhorizontallink AT lilyasusanti comparisonofstrainhistoriesonreinforcedconcreteeccentricbracedframeebfwithverticalandhorizontallink AT friscapresleypinontoan comparisonofstrainhistoriesonreinforcedconcreteeccentricbracedframeebfwithverticalandhorizontallink |