Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill walls
In this paper, a structure composed of a T- or L-shaped recycled concrete column frame (RCCF) and lightweight infill wall (LIW) with a herringbone brace has been proposed to investigate its seismic behavior. Two T-shaped and two L-shaped full-size experimental models of the structure have been built...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2020-07-01
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Series: | Journal of Asian Architecture and Building Engineering |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/13467581.2020.1744444 |
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author | Cun Hui Yongbo Zhang Pan Liu Ran Hai |
author_facet | Cun Hui Yongbo Zhang Pan Liu Ran Hai |
author_sort | Cun Hui |
collection | DOAJ |
description | In this paper, a structure composed of a T- or L-shaped recycled concrete column frame (RCCF) and lightweight infill wall (LIW) with a herringbone brace has been proposed to investigate its seismic behavior. Two T-shaped and two L-shaped full-size experimental models of the structure have been built and tested under low-cyclic loading conditions. Consequently, bearing capacity, stiffness, ductility, hysteretic behavior, energy dissipation, and failure characteristics of each test specimen have been analyzed, identifying structure parts prone to damage and failure, understanding their yield mechanisms, and lastly providing constructive recommendations for the structural design. Studies show that the bearing capacity, ductility, and comprehensive seismic behavior of T- or L-shaped lattice-reinforced RCCF-LIW structures with a herringbone brace have been significantly improved. For the engineering practice, it is necessary to strengthen the performance of the herringbone brace-frame beam joint. |
first_indexed | 2024-03-12T17:50:13Z |
format | Article |
id | doaj.art-131107452b3349209a32d055e0bc122c |
institution | Directory Open Access Journal |
issn | 1347-2852 |
language | English |
last_indexed | 2024-03-12T17:50:13Z |
publishDate | 2020-07-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | Journal of Asian Architecture and Building Engineering |
spelling | doaj.art-131107452b3349209a32d055e0bc122c2023-08-03T09:07:49ZengTaylor & Francis GroupJournal of Asian Architecture and Building Engineering1347-28522020-07-0119429530410.1080/13467581.2020.17444441744444Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill wallsCun Hui0Yongbo Zhang1Pan Liu2Ran Hai3Zhongyuan University of TechnologyChina IPPR International Engineering Co. LTDZhongyuan University of TechnologyZhongyuan University of TechnologyIn this paper, a structure composed of a T- or L-shaped recycled concrete column frame (RCCF) and lightweight infill wall (LIW) with a herringbone brace has been proposed to investigate its seismic behavior. Two T-shaped and two L-shaped full-size experimental models of the structure have been built and tested under low-cyclic loading conditions. Consequently, bearing capacity, stiffness, ductility, hysteretic behavior, energy dissipation, and failure characteristics of each test specimen have been analyzed, identifying structure parts prone to damage and failure, understanding their yield mechanisms, and lastly providing constructive recommendations for the structural design. Studies show that the bearing capacity, ductility, and comprehensive seismic behavior of T- or L-shaped lattice-reinforced RCCF-LIW structures with a herringbone brace have been significantly improved. For the engineering practice, it is necessary to strengthen the performance of the herringbone brace-frame beam joint.http://dx.doi.org/10.1080/13467581.2020.1744444recycled concretet-shaped column framel-shaped column framelightweight infill wallseismic performance |
spellingShingle | Cun Hui Yongbo Zhang Pan Liu Ran Hai Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill walls Journal of Asian Architecture and Building Engineering recycled concrete t-shaped column frame l-shaped column frame lightweight infill wall seismic performance |
title | Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill walls |
title_full | Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill walls |
title_fullStr | Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill walls |
title_full_unstemmed | Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill walls |
title_short | Seismic performance of structures composed of T-shaped and L-shaped recycled concrete columns and lightweight infill walls |
title_sort | seismic performance of structures composed of t shaped and l shaped recycled concrete columns and lightweight infill walls |
topic | recycled concrete t-shaped column frame l-shaped column frame lightweight infill wall seismic performance |
url | http://dx.doi.org/10.1080/13467581.2020.1744444 |
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