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http://dx.doi.org/10.7234/kscm.2010.23.1.037

Structural Behavior of Bolted Lap-Joint Connection in the Pultruded FRP Structural Members  

Lee, Young-Geun (홍익대학교 대학원 토목공학과 구조공학)
Shin, Kwang-Yeoul (홍익대학교 대학원 토목공학과 구조공학)
Joo, Hyung-Joong (홍익대학교 대학원 토목공학과 구조공학)
Nam, Jeong-Hun (홍익대학교 대학원 토목공학과 구조공학)
Yoon, Soon-Jong (홍익대학교 토목공학과)
Publication Information
Composites Research / v.23, no.1, 2010 , pp. 37-43 More about this Journal
Abstract
In this paper, we present the result of an experimental investigation pertaining to the structural behavior of bolted lap-joint connection of pultruded fiber reinforced plastic structural shapes. In the experimental investigation, in order to find the mechanical property of the material, tension and shear tests on the pultruded structural composite specimen are conducted prior to the investigation on the structural behavior of bolted lap-joint connection of the member. Based on the result, number of bolts, type of placement and location of bolt are determined to be a test variable. Three different types of experimental specimens are prepared. Tensile load is applied through the center of the specimen with lap-joint connection and the structural behavior and failure mode of the test specimens with respect to the tensile load increment are investigated. As a result, it is found that most of the failure mode at the lap-joint connection is shear failure mode. Consequently, it is also found that the data obtained through this experimental program could be used for the structure connection design as a basis.
Keywords
PFRP; Bolted lap-joint; Experiment; Structural Behavior;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 ASTM D5379/D5379M-05., Standard Test Method for Shear Properties of Composite Materials by the V-notched Beam Method, American Society for Testing and Materials, 2005.
2 이영근, "PFRP 볼트연결부의 구조적 거동특성" 홍익대학교 석사학위논문, 2009.
3 최재민, 전홍재, 변준형, "기계적으로 체결된 복합재료 평판에서 다양한 인자의 영향에 따른 원공 주위의 응력 분포," 한국복합재료학회지, 제18권 제6호, 2005, pp. 9-18.
4 Rosner, C. N. and Rizkalla, S. H., "Bolted Connections for Fiber-Reinforced Composite Structural Members: Experimental Program," Journal of Materials in Civil Engineering, Vol. 7, No.4, 1995, pp. 223-231.   DOI
5 Bank, L. C., Composites for Construction: Structural Design with FRP Materials, John Wiley & Sons, New Jersey, 2006.
6 Abd-EI-Naby, S. F. M. and Hollaway, L., "The Experimental Behaviour of Bolted Joints in Pultruded Glass/Polyester Material. Part 2: Two-Bolt Joints," Composites, Vol. 24, No.7, 1993b, pp. 539-546.   DOI   ScienceOn
7 Prabhakaran, R., Razzaq, Z., and Devara, S., "Load and Resistance Factor Design (LRFD) Approach for Bolted Joints in Pultruded Composites," Composites: Part B, Vol. 278, No.3, 1996, pp. 351-360.
8 ASTM D3039/D3039M-08., Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials, American Society for Testing and Materials, 2008.