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An Experimental of RC Beams Strengthened with Pultruded Glass Fiber and Steel strip  

Kim, Woonhak (Department of Civil, Safety and Environmental Engineering, Hankyong Nationnal University)
Kang, Seokwon (Institute of Constructionl Engineering Research, Hankyong Nationnal University)
Publication Information
Journal of the Society of Disaster Information / v.9, no.3, 2013 , pp. 315-323 More about this Journal
Abstract
Recently, FRB is being used more as reinforcement of RC beam thanks to its material advantages in construction industry. The external attachment reinforcement of FRP is a construction method with advantages such as high strength, stiffness, excellent durability and construction practicability, despite of its weight. However, the reinforcement has a disadvantage to cause damage on permanent structure as its structure is water-tight by low water permeability reinforcement, preventing water from draining outside. The study attempted flexural failure test for GP of which material properties are equally same as the existing FRP and that with permeability, shows good binding with the concrete structure, durable performance and durability, comparably analyzing the improvement of durability and ductility according to changes of fiber contents of composite strip.
Keywords
Reinforced Concrete; beam; glass-fiber; Composite strip; flexural test;
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  • Reference
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