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Implementation of Bond-Slip Performance Models in the Analyses of Non-Ductile Reinforced Concrete Frames Under Dynamic Loads.
- Source :
-
Journal of Earthquake Engineering . 2020, Vol. 24 Issue 1, p129-154. 26p. - Publication Year :
- 2020
-
Abstract
- Non-ductile reinforced concrete frames have seismic vulnerabilities due to inadequate reinforcing details. Adequately characterizing the performance of these details is critical to the development of analytical models. This study presents a methodology to simulate the response of such frames with and without fiber-reinforced polymer column jackets. The bond-slip effects between reinforcing bars and surrounding concrete, observed in column lap-splice and beam–column joints, are modeled with one-dimensional slide line models in LS-DYNA. The model is defined from failure modes and bonding conditions observed in full-scale dynamic tests and can predict story displacements, inter-story drifts, and damage mechanisms. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13632469
- Volume :
- 24
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Earthquake Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 140274779
- Full Text :
- https://doi.org/10.1080/13632469.2017.1401565