TENSILE BEHAVIOR OF BOLTED TIMBER COMPOSITE HALF-LAP CONNECTION FOR KERUING AND SESENDOK

Authors

  • Nurain Rosdi Faculty of Civil Engineering, Universiti Teknologi MARA, UiTM Selangor, Malaysia
  • Mohd Hanafie Yasin Faculty of Civil Engineering, Universiti Teknologi MARA, UiTM Selangor, Malaysia
  • Mohd Hazim Mohd Azam Faculty of Civil Engineering, Universiti Teknologi MARA, UiTM Selangor, Malaysia
  • Rohana Hassan Faculty of Civil Engineering, Universiti Teknologi MARA, UiTM Selangor, Malaysia

DOI:

https://doi.org/10.11113/jt.v78.8555

Keywords:

Half-lap joint, GFRP, tensile strength, EYM

Abstract

Over recent years, half-lap connection is widely used all over the world to provide longer structural member due to limited size of sawn timber in construction industries. Timber connected in joints may reduce overall mechanical properties of the structure. This paper present finding on a series of connection of half lap bolted joint member from Keruing (SG5) and Sesendok (SG7) timber species. The half-lap connection were subjected to tensile test and reinforced with GFRP sheet that were conducted until failure to determine their tensile behavior. The results showed that the GFRP help to increase the load carrying capacity of all the timber specimens especially timber species that lies in a weak strength group for almost 30 % by strength.

References

Hassan, R., Ibrahim, A. and Ahmad, Z. 2011. Estimation of Double Shear Strength of Timber Connections Fastened with Glass Fibre Reinforced Polymer Dowel by National Design Specification. ASM Science Journal. 5(1): 1-10.

Yusof A., Saleh, A. L. 2010. Flexural Strengthening of Timber Beams Using Glass Fibre Reinforced Polymer. Electronic Journal of Structural Engineering. 10: 45-56.

Fiorelli, J. A. 2002. Evaluation of the Structural Behaviour of Wood Beams Reinforced With FRP. 7th World Conference on Timber Engineering, WCTE. Shah Alam, Malaysia. 255-262.

Dagher, H. J. 2005. Use of Glass-Fiber-Reinforced Polymer. Journal of Bridge Engineering. 10: 21-27.

Johansen, K. W. 1949. Theory of Timber Connection. International Association of Bridge and Structural Engineering. 9: 249-262.

Larsen, H. J. 1973. The Yield Load of Bolted and Nailed Connections. Proceeding of International Union of Forestry Research Organization, Division V Conference. 646-655.

Aune, P. and Patton-Mallory, M. 1986. Lateral Load-bearing Capacity of Nailed Joints Based on the Yield Theory. General Technical Report of FPL, RP-470, US. Department of Agriculture Forest Products Laboratory, Madison, WI.

Mclain, T. E., and Thangjitham, S. 1983. Bolted Wood Joint-yield Model. Journal of the Structural Division, American Society of Civil Engineers. 109(8): 243-262.

Soltis, L. A., and Wilkinson, T. L. 1987. Bolted-connection Design. General Technical Report FPL-RP_524, US. Department of Agriculture Forest Products Laboratory, Madison, WI.

Jumaat, M. Z., Razali, M. F. and Rahim, A. A. H. 2008. Development of Limit State Design Method for Malaysian Bolted timber Joints. Proceeding of 10th World Conference on Timber engineering (WCTE). Miyazaki, Japan.

Smart, J. V. 2002. Capacity Resistance and Performance of Single-shear Bolted and Nailed Connection: An Experimental Investigation. MSc Thesis, Virginia Polytechnic Institute and State University. Blacksburg, Virginia.

Smith, I., Foliente, G., Nguyen, M. and Syme, M. 2005. Capacities of dowel-type Fastener Joints in Australian Pine. ASCE, 10.1061(0899-1561). 17(16): 664.

Sandberg, L. B., Bulleit, W. M. and Reid, E. H. 2000. Strength and Stiffness of Oak Pegs in Traditional Timber-frame Joints. Journal of Structural Engineering, ASCE. 126(6): 21620.

Eckelman, C. A. and Haviarova, E. 2007. Load Capacity and Deflection Characteristics of Large Wooden Dowels Loaded in Double Shear. Forest Products Journal. 57(5): 60-64.

Downloads

Published

2016-05-09

Issue

Section

Science and Engineering

How to Cite

TENSILE BEHAVIOR OF BOLTED TIMBER COMPOSITE HALF-LAP CONNECTION FOR KERUING AND SESENDOK. (2016). Jurnal Teknologi, 78(5-4). https://doi.org/10.11113/jt.v78.8555