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

Author:

Zhang, Wenxue (Zhang, Wenxue.) (Scholars:张文学) | Zhang, Hong (Zhang, Hong.) | Chen, Ying (Chen, Ying.) | Fang, Rong (Fang, Rong.) | Zhao, Hanqing (Zhao, Hanqing.)

Indexed by:

EI CSCD

Abstract:

Aiming at problems of only one fixed pier usually being set for continuous girder bridges and aseismic design being difficult to meet actual demands, a new self-reset seismic reduction and isolation structure at pier bottom was proposed. The aseismic effect of the proposed structure at pier bottom was studied with shaking table tests and finite element (FE) simulation. Taking a typical 3-span railway continuous girder bridge as an example, effects of the proposed structure at pier bottom on impact between the main bridge and the approach bridge were studied to analyze effects of site type, pier height and peak seismic acceleration on impact response. Results showed that the proposed structure at pier bottom has good aseismic effect, but it may increase impact response between the main bridge and the approach one; site type and pier height greatly affect its aseismic effect, with site type varying from I to IV and increase in pier height, its overall aseismic effect is more obvious. © 2020, Editorial Office of Journal of Vibration and Shock. All right reserved.

Keyword:

Piers Seismology Bridges Seismic design

Author Community:

  • [ 1 ] [Zhang, Wenxue]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 2 ] [Zhang, Wenxue]MOE Key Lab of Urban Security and Disaster Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 3 ] [Zhang, Hong]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 4 ] [Zhang, Hong]MOE Key Lab of Urban Security and Disaster Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 5 ] [Chen, Ying]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 6 ] [Chen, Ying]MOE Key Lab of Urban Security and Disaster Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 7 ] [Fang, Rong]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 8 ] [Fang, Rong]MOE Key Lab of Urban Security and Disaster Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 9 ] [Zhao, Hanqing]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 10 ] [Zhao, Hanqing]MOE Key Lab of Urban Security and Disaster Engineering, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address:

  • [chen, ying]moe key lab of urban security and disaster engineering, beijing university of technology, beijing; 100124, china;;[chen, ying]college of architecture and civil engineering, beijing university of technology, beijing; 100124, china

Email:

Show more details

Related Keywords:

Source :

Journal of Vibration and Shock

ISSN: 1000-3835

Year: 2020

Issue: 17

Volume: 39

Page: 245-253 and 260

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:529/5440483
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.