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http://dx.doi.org/10.7734/COSEIK.2016.29.3.269

Evaluation of Shear Capacity of Wide Beams Reinforced with GFRP and Steel Plates with Openings by Various Supporting Areas  

Kim, Heecheul (Department of Architectural Engineering, Kyung Hee University)
Ko, Myung Joon (Department of Architectural Engineering, Kyung Hee University)
Kim, Min Sook (Department of Architectural Engineering, Kyung Hee University)
Lee, Young Hak (Department of Architectural Engineering, Kyung Hee University)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.29, no.3, 2016 , pp. 269-275 More about this Journal
Abstract
In this paper, shear performance of concrete wide beams was evaluated through shear failure tests. The specimens were designed to have two continuous spans with a column at the center of the wide beam. Also the specimens were reinforced with plates with openings as shear reinforcements. For the test, total eight specimens, including five specimens were reinforced with steel plates and the other three specimens were reinforced with GFRP plates were manufactured. And the shear strengths obtained from the tests were compared with ones from the equation provided by ACI 318. Support width of wide beam, support section of wide beam and shear reinforcement material were considered as variables. The results showed that the support width was proportional to the increase of shear strength. Also, regardless of material type of shear reinforcement, the shear reinforcing effect was similar when the amount of shear reinforcement was the same.
Keywords
wide beam; support width; openings; steel plate; GFRP plate;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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