2025年6月13日 周五
Numerical simulation method for the seismic performance test of frame supported shear wall with CFRP bars in transfer beam
CSTR:
Author:
Clc Number:

TU375

  • Article
  • | |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • | |
  • Comments
    Abstract:

    Three specimens of frame supported shear wall with CFRP bars in transfer beam were tested under low cyclic loading, comparing to one with steel bars. And the failure modes, stress characteristics and hysteretic characteristics were analyzed. The nonlinear beam column elements based on stiffness method and zero length rotational spring element were selected through the OpenSees analysis platform. A numerical analysis model was established to analyze the frame supported shear wall, reasonably considerating bond slip of longitudinal reinforcement, and the simulation results were compared with the experimental. The results showed that the numerical model considering the bond slip of longitudinal reinforcement, can well simulate pinch characteristics of hysteresis curve of frame supported shear wall under cyclic loads. Besides, the yield load and ultimate load also had preferable simulation accuracy.

    Reference
    Related
    Cited by
Get Citation

吴世娟,江世永,陶帅,李雪阳. CFRP筋转换梁框支剪力墙抗震性能试验的数值模拟仿真方法[J].土木与环境工程学报(中英文),2017,39(5):16~22

Copy
Related Videos

Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:January 02,2016
  • Online: October 11,2017
Article QR Code