Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame Structure
In the past, earthquakes have caused significant damage to traditional masonry filler wall frame structures. To solve this problem, a new design scheme, the partition damping filler wall, is proposed in this paper to reduce the interaction between the filler wall and the frame structure. Low cyclic...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2019/9108784 |
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| _version_ | 1832564731609612288 |
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| author | Shuainan Zhai Zuyin Zou Zhanyuan Zhu Zixing Zhang Wei Liang Xuanhao Cheng Shuzhen Chang |
| author_facet | Shuainan Zhai Zuyin Zou Zhanyuan Zhu Zixing Zhang Wei Liang Xuanhao Cheng Shuzhen Chang |
| author_sort | Shuainan Zhai |
| collection | DOAJ |
| description | In the past, earthquakes have caused significant damage to traditional masonry filler wall frame structures. To solve this problem, a new design scheme, the partition damping filler wall, is proposed in this paper to reduce the interaction between the filler wall and the frame structure. Low cyclic loading tests are carried out on the traditional and the new masonry filler wall frames. Besides, one full-scale-angled span layer frame without a filler wall is produced for comparison analysis. The mechanical performances of the different frames are studied, including the characteristics of the deformation failure modes, hysteretic curves, skeleton curves, rigidity degeneration, energy dissipation capacity, and the lateral displacement of the frame columns. The research results show that the partition damping filler wall can significantly decrease the diagonal bracing effect of the filler wall on the steel frame. Meanwhile, the setting of the low-strength mortar between the filler wall and steel frame and the arrangement of the damping layer can improve the stress distribution and delay the crack development of the wall. Furthermore, the stiffness degradation rate of the partition damping filler wall is obviously slower than that of the traditional masonry filler wall frame structure. In this paper, the partition damped wall-filled frame structure shows outstanding ductility and deformation capacity. |
| format | Article |
| id | doaj-art-17a4700bb6a94ba48d491b6d2d42c202 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-17a4700bb6a94ba48d491b6d2d42c2022025-02-03T01:10:12ZengWileyShock and Vibration1070-96221875-92032019-01-01201910.1155/2019/91087849108784Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame StructureShuainan Zhai0Zuyin Zou1Zhanyuan Zhu2Zixing Zhang3Wei Liang4Xuanhao Cheng5Shuzhen Chang6College of Civil Engineering, Sichuan Agricultural University, Dujiangyan, Sichuan 611830, ChinaCollege of Civil Engineering, Sichuan Agricultural University, Dujiangyan, Sichuan 611830, ChinaCollege of Civil Engineering, Sichuan Agricultural University, Dujiangyan, Sichuan 611830, ChinaCollege of Civil Engineering, Sichuan Agricultural University, Dujiangyan, Sichuan 611830, ChinaCollege of Civil Engineering, Sichuan Agricultural University, Dujiangyan, Sichuan 611830, ChinaCollege of Civil Engineering, Sichuan Agricultural University, Dujiangyan, Sichuan 611830, ChinaCollege of Civil Engineering, Sichuan Agricultural University, Dujiangyan, Sichuan 611830, ChinaIn the past, earthquakes have caused significant damage to traditional masonry filler wall frame structures. To solve this problem, a new design scheme, the partition damping filler wall, is proposed in this paper to reduce the interaction between the filler wall and the frame structure. Low cyclic loading tests are carried out on the traditional and the new masonry filler wall frames. Besides, one full-scale-angled span layer frame without a filler wall is produced for comparison analysis. The mechanical performances of the different frames are studied, including the characteristics of the deformation failure modes, hysteretic curves, skeleton curves, rigidity degeneration, energy dissipation capacity, and the lateral displacement of the frame columns. The research results show that the partition damping filler wall can significantly decrease the diagonal bracing effect of the filler wall on the steel frame. Meanwhile, the setting of the low-strength mortar between the filler wall and steel frame and the arrangement of the damping layer can improve the stress distribution and delay the crack development of the wall. Furthermore, the stiffness degradation rate of the partition damping filler wall is obviously slower than that of the traditional masonry filler wall frame structure. In this paper, the partition damped wall-filled frame structure shows outstanding ductility and deformation capacity.http://dx.doi.org/10.1155/2019/9108784 |
| spellingShingle | Shuainan Zhai Zuyin Zou Zhanyuan Zhu Zixing Zhang Wei Liang Xuanhao Cheng Shuzhen Chang Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame Structure Shock and Vibration |
| title | Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame Structure |
| title_full | Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame Structure |
| title_fullStr | Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame Structure |
| title_full_unstemmed | Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame Structure |
| title_short | Experimental Study on the Seismic Performance of a Partition Damped Wall-Filled Frame Structure |
| title_sort | experimental study on the seismic performance of a partition damped wall filled frame structure |
| url | http://dx.doi.org/10.1155/2019/9108784 |
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