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Hysteresis shear-slip model of PBL shear connectors under cyclic loading

Author(s): ORCID
ORCID

ORCID


Medium: journal article
Language(s): English
Published in: Advances in Structural Engineering, , n. 15, v. 26
Page(s): 2894-2908
DOI: 10.1177/13694332231205062
Abstract:

This paper proposes a hysteresis model for the perfobond rib shear connector (known as a PBL shear connector) to decrease its mechanical behavior under cyclic loading. A total of 12 PBL shear connector specimens were designed with variable dimensions. The hysteresis curves of all specimens were obtained under cyclic displacement. On the basis of the results, a four-line skeleton curve is developed to reproduce the skeleton curve. Equations for calculating the featured shear resistances and slippages are then proposed, and energy-based cyclic deteriorations are adopted. Four types of deteriorations are specified: fundamental strength; post-peak strength; unloading stiffness; and accelerated reloading slip. Double friction-slip axes are developed to reproduce the pinching effect. According to a comparison of the calculated and tested results, the proposed model can reproduce the hysteresis model of PBL shear connectors under cyclic loading.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1177/13694332231205062.
  • About this
    data sheet
  • Reference-ID
    10743152
  • Published on:
    28/10/2023
  • Last updated on:
    28/10/2023
 
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