Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel
Joint Authors
Li, Xiao-chun
Sun, Fuxue
Wang, Guo-bo
Peng, Xiang-jun
Jin, Zhou-zhou
Zhao, Jie-lin
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-27
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
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.
American Psychological Association (APA)
Sun, Fuxue& Wang, Guo-bo& Peng, Xiang-jun& Jin, Zhou-zhou& Li, Xiao-chun& Zhao, Jie-lin. 2020. Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel. Shock and Vibration،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1212681
Modern Language Association (MLA)
Sun, Fuxue…[et al.]. Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel. Shock and Vibration No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1212681
American Medical Association (AMA)
Sun, Fuxue& Wang, Guo-bo& Peng, Xiang-jun& Jin, Zhou-zhou& Li, Xiao-chun& Zhao, Jie-lin. Seismic Response Study of Tunnels Running underneath a Subway Station in Parallel. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1212681
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1212681