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An experimental study on the effect of cfrp on behavior of reinforce concrete beam column connections

Xie, Qiang and Sinaei, Hamid and Shariati, Mahdi and Khorami, Majid and Mohamad, Edy Tonnizam and Bui, Dieu Tien (2019) An experimental study on the effect of cfrp on behavior of reinforce concrete beam column connections. Steel and Composite Structures, 30 (5). pp. 433-441. ISSN 1229-9367

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Official URL: http://dx.doi.org/10.12989/scs.2019.30.5.433

Abstract

The aim of this research is reinforcing of concrete with variety of fiber reinforced polymer (FRP) configurations and investigates the load capacity and ductility of these connections using an experimental investigation. Six scaled-down RC exterior joints were tested under moderately monotonic loads. The results show that, the shape of the FRP had a different effect on the joint capacity and the connection ductility coefficient. The greatest effect on increasing the ductility factor was seen in the sample where two reinforcement plates were used on both sides of the beam web (RCS5 sample). For the sample with the presence of FRP plates at the top and bottom of the beam (RCS3 sample), the ductility factor was reduced even the load capacity of this sample increased. Except for the RCS3 sample, the rest of the samples exhibited an increase in the ductility factor due to the FRP reinforcement.

Item Type:Article
Uncontrolled Keywords:plastic hinge relocation, rehabilitation, strengthening
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Civil Engineering
ID Code:88637
Deposited By: Yanti Mohd Shah
Deposited On:15 Dec 2020 18:35
Last Modified:15 Dec 2020 18:35

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