Strengthening of Corroded Beam in Shear by Using Carbon Fiber-Reinforced Polymer |
Author(s): |
| Rutu Dusunge , Maharashtra Institute of Technology, Pune; Dr. Sudhir Patil, Maharashtra Institute of Technology, Pune |
Keywords: |
| Carbon Fiber Reinforced Polymer (CFRP), Corrosion, RC beams, Retrofitting, Shear, Stirrups |
Abstract |
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Corrosion of reinforcement is one of the main factors which affected on the serviceability and durability of reinforced concrete structure. The repair and rehabilitation of corroded reinforced concrete (RC) structures is a challenging problems in engineering. This paper represent experimental result and analytical study of the shear performance of reinforced concrete beams with corroded stirrups strengthen with CFRP sheets. There were totally nine RC beams constructed in these experiments, embedded stirrups of six beams were corroded by an accelerated corrosion system. After corrosion this beams were strengthened in shear with externally bond carbon fiber-reinforced polymer (CFRP) sheets. Shear capacity of the specimens with respect to control beams and corroded beams were investigated. The validness of the proposed models was verified through comparison with the experimental data. |
Other Details |
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Paper ID: IJSRDV8I110098 Published in: Volume : 8, Issue : 11 Publication Date: 01/02/2021 Page(s): 111-115 |
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