Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel
A tunnel passing below a metro station is taken as the object of our study, and a two-dimensional plane model is established to study the effects of their dynamic interaction to seismic excitation. Comparative analysis is used to obtain the influence law between the underground structures and on the...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2020/8822981 |
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| _version_ | 1832566168299241472 |
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| author | Fuxue Sun Guo-bo Wang Xiang-jun Peng Zhou-zhou Jin Xiao-chun Li Jie-lin Zhao |
| author_facet | Fuxue Sun Guo-bo Wang Xiang-jun Peng Zhou-zhou Jin Xiao-chun Li Jie-lin Zhao |
| author_sort | Fuxue Sun |
| collection | DOAJ |
| description | A tunnel passing below a metro station is taken as the object of our study, and a two-dimensional plane model is established to study the effects of their dynamic interaction to seismic excitation. Comparative analysis is used to obtain the influence law between the underground structures and on the soil. The results show that (1) the influence of the underground structure on the soil response is related to structure depth. The range of influence of the station structure on the surface is approximately five times the width of the station, and the surface response is obviously significant within this range. (2) The existence of the tunnel is conducive to reducing the acceleration of the column in the station. It increases the displacement difference between the stations, but the impact on the internal force of the station is not significant. (3) The influence of the station on the dynamic response of the tunnel is consistent with regard to tunnel acceleration, difference in displacement between the top and bottom of the tunnel, and internal force. The presence of the station will reduce the dynamic response of the tunnel. |
| format | Article |
| id | doaj-art-e8a3f1088dde4e95a18fa71cbc3189dc |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-e8a3f1088dde4e95a18fa71cbc3189dc2025-02-03T01:04:59ZengWileyShock and Vibration1070-96221875-92032020-01-01202010.1155/2020/88229818822981Seismic Response Study of Tunnels Running underneath a Subway Station in ParallelFuxue Sun0Guo-bo Wang1Xiang-jun Peng2Zhou-zhou Jin3Xiao-chun Li4Jie-lin Zhao5Department of Wenzhou University, College of Civil Engineering and Architecture, Wenzhou, ChinaDepartment of Wenzhou University, College of Civil Engineering and Architecture, Wenzhou, ChinaDepartment of Wuhan University of Technology, Hubei Key Laboratory of Roadway, Wuhan, ChinaDepartment of Wenzhou University, College of Civil Engineering and Architecture, Wenzhou, ChinaDepartment of Shanghai Tunnel Engineering Co., Ltd., Shanghai, ChinaDepartment of Wuhan University of Technology, Hubei Key Laboratory of Roadway, Wuhan, ChinaA tunnel passing below a metro station is taken as the object of our study, and a two-dimensional plane model is established to study the effects of their dynamic interaction to seismic excitation. Comparative analysis is used to obtain the influence law between the underground structures and on the soil. The results show that (1) the influence of the underground structure on the soil response is related to structure depth. The range of influence of the station structure on the surface is approximately five times the width of the station, and the surface response is obviously significant within this range. (2) The existence of the tunnel is conducive to reducing the acceleration of the column in the station. It increases the displacement difference between the stations, but the impact on the internal force of the station is not significant. (3) The influence of the station on the dynamic response of the tunnel is consistent with regard to tunnel acceleration, difference in displacement between the top and bottom of the tunnel, and internal force. The presence of the station will reduce the dynamic response of the tunnel.http://dx.doi.org/10.1155/2020/8822981 |
| spellingShingle | Fuxue Sun Guo-bo Wang Xiang-jun Peng Zhou-zhou Jin Xiao-chun Li Jie-lin Zhao Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel Shock and Vibration |
| title | Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel |
| title_full | Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel |
| title_fullStr | Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel |
| title_full_unstemmed | Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel |
| title_short | Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel |
| title_sort | seismic response study of tunnels running underneath a subway station in parallel |
| url | http://dx.doi.org/10.1155/2020/8822981 |
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