Wind-Induced Response of an L-Shaped Cable Support Glass Curtain Wall
Due to its flexibility, cable support glass curtain wall is sensitive to wind loads and its wind-induced dynamic response has attracted more and more attention recently. However, the wind-resistant study for this kind of structure mainly focuses on single-layer plane cable support curtain walls but...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2017/4163045 |
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| _version_ | 1832561938165399552 |
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| author | Yan Yu Tao Liu Qilin Zhang Bin Yang |
| author_facet | Yan Yu Tao Liu Qilin Zhang Bin Yang |
| author_sort | Yan Yu |
| collection | DOAJ |
| description | Due to its flexibility, cable support glass curtain wall is sensitive to wind loads and its wind-induced dynamic response has attracted more and more attention recently. However, the wind-resistant study for this kind of structure mainly focuses on single-layer plane cable support curtain walls but is rare on irregular ones. In this paper, the wind-induced response of an L-shaped cable support glass curtain wall is analyzed. In order to truly reflect the force transmission, a finite element model of curtain wall is established to ensure collaborative deformation between glass and cable, including glass panel, cable, sealant, and claw connection. Time-domain vibration analysis of the curtain wall is carried out with the random sequence of multinode fluctuating wind velocity time history simulated by autoregressive linear filtering method based on Kaimal wind velocity spectrum. Four wind flow directions are specified, namely, 0°, 15°, 30°, and 45°, to analyze the wind-induced dynamic response of this structure with consideration of the fluid-structure interaction effect. Finally, the deflection of the glass surface is studied by statistical analysis of displacement so as to obtain the wind vibration coefficient suitable for structural design of practical projects, and the variation of cable force is investigated as well. |
| format | Article |
| id | doaj-art-d2c18f137f014cbda112d8af71eda6a9 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-d2c18f137f014cbda112d8af71eda6a92025-02-03T01:23:54ZengWileyShock and Vibration1070-96221875-92032017-01-01201710.1155/2017/41630454163045Wind-Induced Response of an L-Shaped Cable Support Glass Curtain WallYan Yu0Tao Liu1Qilin Zhang2Bin Yang3Department of Structural Engineering, Tongji University, Shanghai 200092, ChinaDepartment of Civil Engineering, Xiamen University, Xiamen 361005, ChinaDepartment of Structural Engineering, Tongji University, Shanghai 200092, ChinaDepartment of Structural Engineering, Tongji University, Shanghai 200092, ChinaDue to its flexibility, cable support glass curtain wall is sensitive to wind loads and its wind-induced dynamic response has attracted more and more attention recently. However, the wind-resistant study for this kind of structure mainly focuses on single-layer plane cable support curtain walls but is rare on irregular ones. In this paper, the wind-induced response of an L-shaped cable support glass curtain wall is analyzed. In order to truly reflect the force transmission, a finite element model of curtain wall is established to ensure collaborative deformation between glass and cable, including glass panel, cable, sealant, and claw connection. Time-domain vibration analysis of the curtain wall is carried out with the random sequence of multinode fluctuating wind velocity time history simulated by autoregressive linear filtering method based on Kaimal wind velocity spectrum. Four wind flow directions are specified, namely, 0°, 15°, 30°, and 45°, to analyze the wind-induced dynamic response of this structure with consideration of the fluid-structure interaction effect. Finally, the deflection of the glass surface is studied by statistical analysis of displacement so as to obtain the wind vibration coefficient suitable for structural design of practical projects, and the variation of cable force is investigated as well.http://dx.doi.org/10.1155/2017/4163045 |
| spellingShingle | Yan Yu Tao Liu Qilin Zhang Bin Yang Wind-Induced Response of an L-Shaped Cable Support Glass Curtain Wall Shock and Vibration |
| title | Wind-Induced Response of an L-Shaped Cable Support Glass Curtain Wall |
| title_full | Wind-Induced Response of an L-Shaped Cable Support Glass Curtain Wall |
| title_fullStr | Wind-Induced Response of an L-Shaped Cable Support Glass Curtain Wall |
| title_full_unstemmed | Wind-Induced Response of an L-Shaped Cable Support Glass Curtain Wall |
| title_short | Wind-Induced Response of an L-Shaped Cable Support Glass Curtain Wall |
| title_sort | wind induced response of an l shaped cable support glass curtain wall |
| url | http://dx.doi.org/10.1155/2017/4163045 |
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