Isolation on the Top of Columns of a Building Analysis Based on ETABS
Taking a practical five-story frame-structure with opening floor as background, the finite element analysis software ETABS is used to perform analysis of the first-floor isolation. Time-history analysis for the structures showed that, vibration reduction effect of the superstructure is obvious under...
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| Veröffentlicht in: | Applied Mechanics and Materials 2012-05, Vol.174-177, p.1994-2000 |
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| container_end_page | 2000 |
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| container_start_page | 1994 |
| container_title | Applied Mechanics and Materials |
| container_volume | 174-177 |
| creator | Zhu, Jian Hui Huang, Ying Wang, Yun Xun Huang, Peng Yun Wu, Ying Xiong |
| description | Taking a practical five-story frame-structure with opening floor as background, the finite element analysis software ETABS is used to perform analysis of the first-floor isolation. Time-history analysis for the structures showed that, vibration reduction effect of the superstructure is obvious under 7 degree earthquakes. The substructure (isolated columns) is still in elastic deformation stage under 7 degree rare earthquakes, which proves that isolation technology on the top of columns can improve the seismic behavior of the first-floor weak frame-structure. Meanwhile, mechanical analyses and seismic design of the isolated columns are performed. The results indicated that rational design ensures the structure’s seismic safety. |
| doi_str_mv | 10.4028/www.scientific.net/AMM.174-177.1994 |
| format | Article |
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Time-history analysis for the structures showed that, vibration reduction effect of the superstructure is obvious under 7 degree earthquakes. The substructure (isolated columns) is still in elastic deformation stage under 7 degree rare earthquakes, which proves that isolation technology on the top of columns can improve the seismic behavior of the first-floor weak frame-structure. Meanwhile, mechanical analyses and seismic design of the isolated columns are performed. The results indicated that rational design ensures the structure’s seismic safety.</description><identifier>ISSN: 1660-9336</identifier><identifier>ISSN: 1662-7482</identifier><identifier>ISBN: 9783037854235</identifier><identifier>ISBN: 3037854235</identifier><identifier>EISSN: 1662-7482</identifier><identifier>DOI: 10.4028/www.scientific.net/AMM.174-177.1994</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><ispartof>Applied Mechanics and Materials, 2012-05, Vol.174-177, p.1994-2000</ispartof><rights>2012 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. 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| title | Isolation on the Top of Columns of a Building Analysis Based on ETABS |
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