Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D Building
The Zhanjiang Bay Laboratory R&D Building project aims to create a favorable working, research, and living environment. Zone II of the Zhanjiang Bay Laboratory R&D Building is equipped with a large-span, heavy-load transfer truss to obtain a large space on the ground floor. The overall struc...
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Format: | Article |
Language: | English |
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MDPI AG
2023-12-01
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Series: | Buildings |
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Online Access: | https://www.mdpi.com/2075-5309/13/12/3054 |
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author | Tao Lan Maobei Li Ran Li Chen Xue Dongmei Liu |
author_facet | Tao Lan Maobei Li Ran Li Chen Xue Dongmei Liu |
author_sort | Tao Lan |
collection | DOAJ |
description | The Zhanjiang Bay Laboratory R&D Building project aims to create a favorable working, research, and living environment. Zone II of the Zhanjiang Bay Laboratory R&D Building is equipped with a large-span, heavy-load transfer truss to obtain a large space on the ground floor. The overall structure adopts a steel frame-core tube structure system. In order to reduce the deflection of the large-span, heavy-load transfer truss, eight diagonal pull rods are installed between the large-span, heavy-load transfer truss and the core tube. The Q235 cross-shaped replacement section can consume construction load energy. Adopting replacement methods can reduce the stress and damage of diagonal pull rods caused by construction loads. The structure adopts a performance-based seismic design method for seismic calculation and analysis. In addition, a special analysis was conducted on the single frame structure. The major results can be summarized as follows: during small earthquakes, all structural components are in the elastic stage; during large earthquakes, frame beams yield first, but frame columns and core tubes do not yield; even without considering out-of-plane constraints, the structure can still meet the requirements. |
first_indexed | 2024-03-08T20:55:18Z |
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id | doaj.art-09169d0996844dc3a5360b253e99a6ce |
institution | Directory Open Access Journal |
issn | 2075-5309 |
language | English |
last_indexed | 2024-03-08T20:55:18Z |
publishDate | 2023-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Buildings |
spelling | doaj.art-09169d0996844dc3a5360b253e99a6ce2023-12-22T13:58:19ZengMDPI AGBuildings2075-53092023-12-011312305410.3390/buildings13123054Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D BuildingTao Lan0Maobei Li1Ran Li2Chen Xue3Dongmei Liu4CSSC International Engineering Co., Ltd., Beijing 100121, ChinaSchool of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, ChinaCSSC International Engineering Co., Ltd., Beijing 100121, ChinaCSSC International Engineering Co., Ltd., Beijing 100121, ChinaCSSC International Engineering Co., Ltd., Beijing 100121, ChinaThe Zhanjiang Bay Laboratory R&D Building project aims to create a favorable working, research, and living environment. Zone II of the Zhanjiang Bay Laboratory R&D Building is equipped with a large-span, heavy-load transfer truss to obtain a large space on the ground floor. The overall structure adopts a steel frame-core tube structure system. In order to reduce the deflection of the large-span, heavy-load transfer truss, eight diagonal pull rods are installed between the large-span, heavy-load transfer truss and the core tube. The Q235 cross-shaped replacement section can consume construction load energy. Adopting replacement methods can reduce the stress and damage of diagonal pull rods caused by construction loads. The structure adopts a performance-based seismic design method for seismic calculation and analysis. In addition, a special analysis was conducted on the single frame structure. The major results can be summarized as follows: during small earthquakes, all structural components are in the elastic stage; during large earthquakes, frame beams yield first, but frame columns and core tubes do not yield; even without considering out-of-plane constraints, the structure can still meet the requirements.https://www.mdpi.com/2075-5309/13/12/3054large-span, heavy-load transfer trussdiagonal pull rodconstruction loadseismic design |
spellingShingle | Tao Lan Maobei Li Ran Li Chen Xue Dongmei Liu Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D Building Buildings large-span, heavy-load transfer truss diagonal pull rod construction load seismic design |
title | Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D Building |
title_full | Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D Building |
title_fullStr | Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D Building |
title_full_unstemmed | Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D Building |
title_short | Seismic Design of Large-Span, Heavy-Load Transfer Truss for Zhanjiang Bay R&D Building |
title_sort | seismic design of large span heavy load transfer truss for zhanjiang bay r d building |
topic | large-span, heavy-load transfer truss diagonal pull rod construction load seismic design |
url | https://www.mdpi.com/2075-5309/13/12/3054 |
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