• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Han, Xuechuan (Han, Xuechuan.) | Tao, Lianjin (Tao, Lianjin.) | Zhang, Yu (Zhang, Yu.) | Jia, Zhibo (Jia, Zhibo.)

Indexed by:

EI Scopus

Abstract:

In order to study the seismic response law of a subway station structure with a superstructure, two kinds of subway superstructure systems were taken as research objects, and a shaking table test was carried out in silty sand site field. The seismic response of subway station structure was studied from acceleration and strain, and the two test results were compared. The test data show that: ① With the increase of input seismic intensity, the soil acceleration peak value of the monitoring points increases, but the acceleration amplification coefficient and the amplitude of acceleration magnification factor decreases. ② Compared with the integrated subway station structure with an upper cover, the acceleration peak value and amplification coefficient of the upper monitoring point close to the middle column of the subway station are relatively small, while those of the monitoring point at the bottom are relatively large. ③ The strain amplitude of each measuring point in the superstructure subway station gradually increases with input earthquake intensity. When the earthquake intensity is low, the difference of strain amplitude between the two test conditions is small. When the earthquake intensity is high, the strain increase of the integrated subway station structure with upper cover is obviously larger than that of the closely attached subway station structure with an upper cover. The results can provide reference for seismic design and analysis of superstructure subway station structures. © 2021, Editorial Office of Journal of Vibration and Shock. All right reserved.

Keyword:

Acceleration Subway stations Earthquakes Seismic response Numerical analysis Seismic design

Author Community:

  • [ 1 ] [Han, Xuechuan]Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing; 100124, China
  • [ 2 ] [Tao, Lianjin]Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing; 100124, China
  • [ 3 ] [Zhang, Yu]Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing; 100124, China
  • [ 4 ] [Jia, Zhibo]Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

Journal of Vibration and Shock

ISSN: 1000-3835

Year: 2021

Issue: 24

Volume: 40

Page: 65-74

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

Online/Total:854/10559666
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.