Seismic Behavior of High-Rise Buildings Having Transfer Elements
This paper investigates the seismic behavior of high-rise buildings having transfer elements. Three constructed reinforced concrete (RC) buildings having either transfer slabs or transfer girders were analyzed using the response spectrum (RS) and time-history (TH) methods. For each building, the st...
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Format: | Article |
Language: | English |
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Electronic Journals for Science and Engineering - International
2023-11-01
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Series: | Electronic Journal of Structural Engineering |
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Online Access: | http://10.0.0.97/EJSE/article/view/433 |
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author | El-Sayed Z. El-Bayome Ahmed M. Abd El-Salam Osama O. El-Mahdy Hala.M Refaat |
author_facet | El-Sayed Z. El-Bayome Ahmed M. Abd El-Salam Osama O. El-Mahdy Hala.M Refaat |
author_sort | El-Sayed Z. El-Bayome |
collection | DOAJ |
description |
This paper investigates the seismic behavior of high-rise buildings having transfer elements. Three constructed reinforced concrete (RC) buildings having either transfer slabs or transfer girders were analyzed using the response spectrum (RS) and time-history (TH) methods. For each building, the story shear, bending moment, displacement, drift, and time period were obtained. Furthermore, pushover analysis (POA) method was conducted to evaluate the capability of these buildings to resist the expected seismic loads. Results of the studied buildings showed that, the base shears obtained using pushover analysis are ranging between 50% to 83% of those calculated using the static approach. In addition, the response modification factors (R) for these buildings were calculated to show their sensitivity due to the irregularity of buildings. For the studied cases in this research, the R values given in the building codes were overestimated for the cases with transfer slabs and underestimated for cases with transfer girders.
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first_indexed | 2024-03-11T11:08:41Z |
format | Article |
id | doaj.art-ac0501b947be4f2fb43c10d388218e9b |
institution | Directory Open Access Journal |
issn | 1443-9255 |
language | English |
last_indexed | 2024-03-11T11:08:41Z |
publishDate | 2023-11-01 |
publisher | Electronic Journals for Science and Engineering - International |
record_format | Article |
series | Electronic Journal of Structural Engineering |
spelling | doaj.art-ac0501b947be4f2fb43c10d388218e9b2023-11-12T10:55:58ZengElectronic Journals for Science and Engineering - InternationalElectronic Journal of Structural Engineering1443-92552023-11-01Seismic Behavior of High-Rise Buildings Having Transfer ElementsEl-Sayed Z. El-Bayome0Ahmed M. Abd El-Salam1Osama O. El-Mahdy2Hala.M Refaat3Lecturer AssistantAssistant ProfessorProfessorProfessor This paper investigates the seismic behavior of high-rise buildings having transfer elements. Three constructed reinforced concrete (RC) buildings having either transfer slabs or transfer girders were analyzed using the response spectrum (RS) and time-history (TH) methods. For each building, the story shear, bending moment, displacement, drift, and time period were obtained. Furthermore, pushover analysis (POA) method was conducted to evaluate the capability of these buildings to resist the expected seismic loads. Results of the studied buildings showed that, the base shears obtained using pushover analysis are ranging between 50% to 83% of those calculated using the static approach. In addition, the response modification factors (R) for these buildings were calculated to show their sensitivity due to the irregularity of buildings. For the studied cases in this research, the R values given in the building codes were overestimated for the cases with transfer slabs and underestimated for cases with transfer girders. http://10.0.0.97/EJSE/article/view/433High-rise buildings, Transfer elements, Response spectrum, Time-history, Pushover analysis. |
spellingShingle | El-Sayed Z. El-Bayome Ahmed M. Abd El-Salam Osama O. El-Mahdy Hala.M Refaat Seismic Behavior of High-Rise Buildings Having Transfer Elements Electronic Journal of Structural Engineering High-rise buildings, Transfer elements, Response spectrum, Time-history, Pushover analysis. |
title | Seismic Behavior of High-Rise Buildings Having Transfer Elements |
title_full | Seismic Behavior of High-Rise Buildings Having Transfer Elements |
title_fullStr | Seismic Behavior of High-Rise Buildings Having Transfer Elements |
title_full_unstemmed | Seismic Behavior of High-Rise Buildings Having Transfer Elements |
title_short | Seismic Behavior of High-Rise Buildings Having Transfer Elements |
title_sort | seismic behavior of high rise buildings having transfer elements |
topic | High-rise buildings, Transfer elements, Response spectrum, Time-history, Pushover analysis. |
url | http://10.0.0.97/EJSE/article/view/433 |
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