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Title |
Performance of RC Beams Strengthened with FRP-Aluminum Composite Hollow Beam Under the Fire
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Keywords |
FRP-알루미늄 유공복합보 ; 보강성능 ; 손상된 보 ; 사전가력 ; 화재하중 ; 연성 FRP-Auminum composite hollow beam ; Reinforcement performance ; Damaged beam ; Fire-load ; Ductility |
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Abstract |
The widespread deterioration of concrete structures has required the development of new and innovative materials and technologies for strengthening and repair. Recently Fiber reinforced polymer(FRP) composites have received widespread attention as materials for the strengthening and repair of the deteriorated concrete structures. This paper presents the results of Fire-performance of RC beams strengthened with FRP-Aluminum composit hollow beams. Test results show that the higher-damaged FRP strengthened RC beams are more vulnerable to the fire and decrease the effect of FRP strenthening
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