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http://dx.doi.org/10.5658/WOOD.2018.46.6.726

Static Bending Performances of Cross-Laminated Wood Panels Made with Tropical and Temperate Woods  

Byeon, Jin-Woong (Division of Environmental Forest Science, Institute of Agriculture & Life Science, Gyeongsang National University)
Kim, Tae-Ho (Division of Environmental Forest Science, Institute of Agriculture & Life Science, Gyeongsang National University)
Yang, Jae-Kyung (Division of Environmental Forest Science, Institute of Agriculture & Life Science, Gyeongsang National University)
Byeon, Hee-Seop (Division of Environmental Forest Science, Institute of Agriculture & Life Science, Gyeongsang National University)
Park, Han-Min (Division of Environmental Forest Science, Institute of Agriculture & Life Science, Gyeongsang National University)
Publication Information
Journal of the Korean Wood Science and Technology / v.46, no.6, 2018 , pp. 726-734 More about this Journal
Abstract
In this study, for using effectively domestic (temperate) small and medium diameter logs as a wooden floorboard, cross-laminated wood panels were manufactured using domestic larch and tulip woods as a base material for teak and merbau wood flooring, and static bending strength performances were measured to investigate the applicability as the base materials of wooden flooring in place of plywood. Static bending MOE was much influenced by the strength performances of the top layer lamina than that of the laminae for base materials. Bending MOR showed the higher values in tulip wood that was hardwoods than in larch wood that was softwoods regardless of the strength performances of the top layer laminae, and it was found that the values were much influenced by the strength performances of the base materials used in the core and bottom layers. However these values were 1.4-2.5 times higher values than the bending strength of the wooden floorboards specified in KS, it was found that it can be sufficiently applied to the base materials of wooden floorboards in place of plywood.
Keywords
cross-laminated wood panels; base material; wood flooring; bending modulus of elasticity; bending modulus of rupture;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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1 Byeon, J.W., Kim, T.H., Yang, J.K., Byeon, H.S., Park, H.M. 2017. Bending creep property of cross-laminated woods made with six domestic species. Journal of the Korean Wood Science and Technology 45(6): 689-702.   DOI
2 Choi, C., Yuk, C.R., Yoo, J.C., Park, J.Y., Lee, C.G., Kang, S.G. 2015. Physical and mechanical properties of cross laminated timber using plywood as core layer. Journal of the Korean Wood Science and Technology 43(1): 86-95.   DOI
3 Gulzow, A., Richter, K., Stelger, R. 2011. Influence of wood moisture content on bending and shear stiffness of cross-laminated timber panels. European Journal of Wood and Wood Products 69: 193-197.   DOI
4 Goto, T., Fukushima, A., Nakayama, S., Furono, T. 2014. Bending properties of missed-species, three-ply CLTs (Cross-Laminated Timbers) with inner layer of sugi. Mokuzai Gakkaishi 60: 336-345. In Japanese with summary in English.   DOI
5 Gavric, I., Fragiacomo, M., Ceccotti, A. 2015a. Cyclic behavior of typical metal connectors for cross-laminated (CLT) structures. Materials and Structures 48: 1841-1857.   DOI
6 Gavric, I., Fragiacomo, M., Ceccotti, A. 2015b. Cyclic behavior of typical screwed connections for cross-laminated (CLT) structures. European Journal of Wood and Wood Products 73: 179-191.   DOI
7 Ido, H., Nagao, H., Miura, S., Miyatake, A. 2014. Compressive strength properties perpendicular to the grain of cross-laminated timber (CLT) composed of sugi laminations. Mokuzai Gakkaishi 60: 16-22. In Japanese with summary in English.   DOI
8 Korean Industrial Standards (KS F 3111). 2016. Natural wood veneer flooring board.
9 Korean Industrial Standards (KS F 3126). 2017. Decorative wood-based flooring board.
10 Nakashima, S., Kitamori, A., Komatsu, K. 2014. Embedment and shear strengths of cross laminated timber and their dependence on angular orientation. Mokuzai Gakkaishi 60: 216-226. In Japanese with summary in English.   DOI
11 Oh, J.K., Lee, J.J., Hong, J.P. 2015. Prediction of compressive strength of cross-laminated timber panel. Journal of Wood Science 61: 28-34.   DOI
12 Park, H.M., Fushitani, M., Byeon, H.S. 2009. Derivation of an equation for calculating shear modulus of three-ply laminated material beam from shear moduli of individual laminae and its application. Journal of Wood Science 55: 181-189.   DOI
13 Okabe, M., Yasumura, M., Kobayashi, K., Fujita, K. 2014. Prediction of bending stiffness and moment carrying capacity of sugi cross-laminated timber. Journal of Wood Science 60: 49-58.   DOI
14 Pang, S.J., Kim, K.M., Park, S.H., Lee, S.J. 2017. Bending behavior of nailed-jointed cross-laminated timber loaded perpendicular to plane. Journal of the Korean Wood Science and Technology 45(6): 728-736.   DOI
15 Park, H.M., Fushitani, M. 2014. Calculations of shear moduli of three-ply cross-laminated wood panels from shear moduli of individual laminae. Wood Fiber Science 46: 195-205.
16 Park, H.M., Fushitani, M., Byeon, H.S., Yang, J.K. 2016. Static bending strength performances of cross-laminated wood panels made with six species. Wood Fiber Science 48: 68-80.
17 Sebera, V., Muszynski, L., Tippner, J., Noyel, M., Pisaneschi, T., sundberg B. 2015. FE analysis panel subjected to torsion and verified by DIC. Materials and Structures 48: 451-459.   DOI
18 Park, H.M., Fushitani, M., Ohtsuka, T., Nakajima, T., Sato, K., Byeon, H.S. 2001. Effect of annual ring angle on static bending strength performances of cross-laminated woods made with sugi wood. Mokuzai Gakkaishi 47: 22-32. In Japanese with summary in English.
19 Park, H.M., Fushitani, M., Sato, K., Kubo, T., Byeon, H.S. 2003. Static bending strength performances of cross-laminated woods made with five species. Journal of Wood Science 49: 411-417.   DOI
20 Park, H.M., Fushitani, M., Sato, K., Kubo, T., Byeon, H.S. 2006. Bending creep performances of three-ply cross-laminated woods made with five species. Journal of Wood Science 52: 220-229.   DOI
21 Stelger, R., Gulzow, A., Czaderski, C., Howald, M., Niemz, P. 2012. Comparison of bending stiffness of cross-laminated solid timber derived by modal analysis of full panels and by bending tests of strip-shaped specimens. European Journal of Wood and Wood Products 70: 141-153.   DOI
22 Song, Y.J., Hong, S.I. 2016. Evaluation of bonding strength of larch cross-laminated timber. Journal of the Korean Wood Science and Technology 44(4): 607-615.   DOI