Study of Seismic Behavior of RC Beam-Column Joints Strengthened by Sprayed FRP
Joint Authors
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-14
Country of Publication
Egypt
No. of Pages
10
Abstract EN
To study the seismic behavior of RC beam-column joints strengthened with sprayed FRP, five 1 : 2 reduced-scale specimens of joints were tested through quasi-static experiments.
The failure modes, hysteretic curves, skeleton curves, strength, deformation, degradation of strength and stiffness, ductility, and energy dissipation capacity were studied.
Furthermore, the effect of three main influencing factors including the sprayed FRP thickness, strengthened area, and axial compression ratio was analyzed in this paper as well.
The results show that sprayed FRP strengthening can improve the seismic behavior of RC beam-column joints effectively.
The increase of sprayed FRP thickness can lead to a better seismic performance for the joints.
Strengthening area can affect the bearing capacity obviously.
Higher axial compression ratio can increase the bearing capacity and initial stiffness, but it can make the deformation capacity and ductility decreased.
The study can provide references to further research on the sprayed FRP material for strengthening of RC beam-column joints.
American Psychological Association (APA)
Yang, Zhao& Liu, Yong& Li, Jiajia. 2018. Study of Seismic Behavior of RC Beam-Column Joints Strengthened by Sprayed FRP. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1120433
Modern Language Association (MLA)
Yang, Zhao…[et al.]. Study of Seismic Behavior of RC Beam-Column Joints Strengthened by Sprayed FRP. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1120433
American Medical Association (AMA)
Yang, Zhao& Liu, Yong& Li, Jiajia. Study of Seismic Behavior of RC Beam-Column Joints Strengthened by Sprayed FRP. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1120433
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120433