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Author:

Han, Qiang (Han, Qiang.) (Scholars:韩强) | Zhou, Yulong (Zhou, Yulong.) | Du, Xiuli (Du, Xiuli.) (Scholars:杜修力) | Huang, Chao (Huang, Chao.) | Lee, George C. (Lee, George C..)

Indexed by:

EI Scopus SCIE

Abstract:

To investigate the seismic performance and to obtain quantitative parameters for the requirement of performance-based bridge seismic design approach, 12 reinforced concrete (RC) hollow rectangular bridge column specimens were tested under constant axial load and cyclic bending. Parametric study is carried out on axial load ratio, aspect ratio, longitudinal reinforcement ratio and transverse reinforcement ratio. The damage states of these column specimens were related to engineering limit states to determine the quantitative criteria of performance-based bridge seismic design. The hysteretic behavior of bridge column specimens was simulated based on the fiber model in OpenSees program and the results of the force-displacement hysteretic curves were well agreed with the experimental results. The damage states of residual cracking, cover spalling, and core crushing could be well related to engineering limit states, such as longitudinal tensile strains of reinforcement or compressive strains of concrete, etc. using cumulative probability curves. The ductility coefficient varying from 3.71 to 8.29, and the equivalent viscous damping ratio varying from 0.19 to 0.31 could meet the requirements of seismic design.

Keyword:

damage state seismic performance bridge columns cyclic load hollow section

Author Community:

  • [ 1 ] [Han, Qiang]Beijing Univ Technol, Minist Educ, Key Lab Urban Secur & Disaster Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Zhou, Yulong]Beijing Univ Technol, Minist Educ, Key Lab Urban Secur & Disaster Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Du, Xiuli]Beijing Univ Technol, Minist Educ, Key Lab Urban Secur & Disaster Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Han, Qiang]Beijing Collaborat Innovat Ctr Metropolitan Trans, Beijing 100124, Peoples R China
  • [ 5 ] [Zhou, Yulong]Beijing Collaborat Innovat Ctr Metropolitan Trans, Beijing 100124, Peoples R China
  • [ 6 ] [Du, Xiuli]Beijing Collaborat Innovat Ctr Metropolitan Trans, Beijing 100124, Peoples R China
  • [ 7 ] [Huang, Chao]SUNY Buffalo, MCEER, Buffalo, NY 14260 USA
  • [ 8 ] [Lee, George C.]SUNY Buffalo, MCEER, Buffalo, NY 14260 USA

Reprint Author's Address:

  • 韩强

    [Han, Qiang]Beijing Univ Technol, Minist Educ, Key Lab Urban Secur & Disaster Engn, Beijing 100124, Peoples R China

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Source :

EARTHQUAKES AND STRUCTURES

ISSN: 2092-7614

Year: 2014

Issue: 3

Volume: 7

Page: 251-269

1 . 5 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:176

JCR Journal Grade:3

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 19

SCOPUS Cited Count: 19

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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