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http://dx.doi.org/10.5658/WOOD.2015.43.5.661

Shear Performance of Glass Fiber Reinforced Glulam Bolted Connection  

Kim, Keon-ho (Division of Wood Engineering, Department of Forest Products, Korea Forest Research Institute)
Hong, Soon-il (Program of Forest Biomaterials Engineering, Division of Forest Material Science & Engineering,, College of Forest and Environmental Sciences, Kangwon national university)
Publication Information
Journal of the Korean Wood Science and Technology / v.43, no.5, 2015 , pp. 661-671 More about this Journal
Abstract
To evaluate the shear performance of the textile glass fiber and the sheet glass fiber reinforced glulam bolted connections, a tension type shear test was conducted. The average yield shear strength of the bolted connection of reinforced glulam was increased by 12% ~ 31% compared to the non-reinforced glulam. It was confirmed that the shear performance of 5D end distance of the glass fiber reinforced glulam connection corresponds to that of 7D of the non-reinforced glulam connection proposed in building design requirements in various countries. Compared to the non-reinforced glulam, the average shear strength of textile glass fiber reinforced glulam was markedly increased. The non-reinforced glulam and the GFRP reinforced glulam underwent a momentary splitting fracture. However, the failure mode of textile glass fiber reinforced glulam showed a good ductility.
Keywords
reinforced glulam; glass Fiber; bolted connection; tensile shear test; yield strength;
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Times Cited By KSCI : 1  (Citation Analysis)
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