Determining modulus of elasticity of full-size plywood panel simply supported on two opposite sides using a vibration method

Li Huan; Guan Cheng; Zhang Houjiang; Liu Jinhao; Zhou Jianhui; Xin Zhenbo

doi:10.12171/j.1000-1522.20200300

Journal of Beijing Forestry University > 2021 > 43(2): 138-149. > DOI: 10.12171/j.1000-1522.20200300

Li Huan, Guan Cheng, Zhang Houjiang, Liu Jinhao, Zhou Jianhui, Xin Zhenbo. Determining modulus of elasticity of full-size plywood panel simply supported on two opposite sides using a vibration method[J]. Journal of Beijing Forestry University, 2021, 43(2): 138-149. DOI: 10.12171/j.1000-1522.20200300

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Determining modulus of elasticity of full-size plywood panel simply supported on two opposite sides using a vibration method

Li Huan^{1, 2,},
Guan Cheng^{1, 2, ,},
Zhang Houjiang^{1, 2, ,},
Liu Jinhao¹,
Zhou Jianhui³,
Xin Zhenbo^{1, 2}

1.
School of Technology, Beijing Forestry University, Beijing 100083, China
2.
Joint International Research Institute of Wood Nondestructive Testing and Evaluation, Beijing Forestry University, Beijing 100083, China
3.
University of Northern British Columbia, Prince George, British Columbia V2L 16R, Canada

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Received Date: October 05, 2020
Revised Date: December 01, 2020
Available Online: December 22, 2020
Published Date: February 23, 2021

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Abstract

Abstract

Objective To provide a new method for the online non-destructive determination for modulus of elasticity (MOE) in two main directions of a full-size plywood panel, the vibration determination for MOE in two main directions of a full-size plywood panel simply supported on two opposite sides was studied.
Method 20 pieces of full-size plywood panels with four different thicknesses were used as study objects. The modal sensitivity analysis and experimental modal analysis of full-size plywood panels simply supported on two opposite sides were performed using finite element software COMSOL Multiphysics and the PULSE vibration test system. The frequencies of needed modes were obtained by a vibration detection method for MOE of the full-size plywood panel proposed in this study, then incorporated into a vibration detection algorithm of the dynamic MOE in two main directions of a full-size plywood panel. In order to verify the accuracy of the dynamic MOE values measured, the static MOE values in two main directions of a full-size plywood panel were also obtained through three-point bending test.
Result The frequencies of free vibration modes (2, 0) and (2, 2) as the first and seventh modes in the first nine modes of the full-size plywood panel were conducted for calculation of MOE in the length and width directions of the panels, respectively. The results revealed that thickness variation had no effect on the ordering of the first nine modes for the full-size plywood panels. The dynamic MOE values were greater than the static ones of the full-size plywood panels, and there existed inhomogeneity of mechanical properties for the full-size plywood panels with the same thickness. Dynamic MOE had a strong correlation with static MOE in both length and width directions of the full-size plywood panels (R² = 0.907 and 0.655, respectively).
Conclusion It is feasible for determining MOE of a full-size plywood panel based on two-opposite-side vibration and vibration detection algorithm for MOE.
- full-size plywood panel,
- simply supported on two opposite sides,
- modulus of elasticity (MOE),
- vibration test

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References

[1]	张厚江, 管成, 文剑. 木质材料无损检测的应用与研究进展[J]. 林业工程学报, 2016, 1(6):1−9. Zhang H J, Guan C, Wen J. Applications and research development of nondestructive testing of wood based materials[J]. Journal of Forestry Engineering, 2016, 1(6): 1−9.
[2]	管成, 刘晋浩, 张厚江, 等. 足尺人造板力学性能无损检测研究进展[J]. 北京林业大学学报, 2019, 41(9):164−172. Guan C, Liu J H, Zhang H J, et al. Literature review of mechanical properties of full-size wood composite panels using nondestructive testing technique[J]. Journal of Beijing Forestry University, 2019, 41(9): 164−172.
[3]	Sobue N, Katoh A. Simultaneous determination of orthotropic elastic-constants of standard full-size plywoods by vibration method[J]. Mokuzai Gakkaishi, 1992, 38(10): 895−902.
[4]	Bos F, Casagrande S B. On-line non-destructive evaluation and control of wood-based panels by vibration analysis[J]. Journal of Sound and Vibration, 2003, 268(2): 403−412. doi: 10.1016/S0022-460X(03)00342-0.
[5]	管成, 张厚江, 苗虎, 等. 无损检测足尺人造板弹性模量和面内剪切模量[J]. 南京林业大学学报(自然科学版), 2017, 41(4):153−159. Guan C, Zhang H J, Miao H, et al. Non-destructive determination of modulus of elasticity and in-plane shear modulus of full-size wood composite panels[J]. Journal of Nanjing Forestry University (Natural Science Edition), 2017, 41(4): 153−159.
[6]	Hearmon R F S. The fundamental frequency of vibration of rectangular wood and plywood plates[J]. Proceedings of the Physical Society, 1946, 58(1): 78−92. doi: 10.1088/0959-5309/58/1/307.
[7]	Huffington N J, Hoppmann W H. On the transverse vibrations of rectangular orthotropic plates[J]. Journal of Applied Mechanics ASME, 1958, 25(2): 389−395.
[8]	Kim C S, Dickinson S M. Improved approximate expressions for the natural frequencies of isotropic and orthotropic rectangular plates[J]. Journal of Sound and Vibration, 1985, 103(1): 142−149. doi: 10.1016/0022-460X(85)90254-8.
[9]	张厚江, 申世杰, 崔英颖, 等. 振动方式测定木材弹性模量[J]. 北京林业大学学报, 2005, 27(6):91−94. doi: 10.3321/j.issn:1000-1522.2005.06.017. Zhang H J, Shen S J, Cui Y Y, et al. Measuring elastic modulus of wood using vibration method[J]. Journal of Beijing Forestry University, 2005, 27(6): 91−94. doi: 10.3321/j.issn:1000-1522.2005.06.017.
[10]	管成. 面向力学性能评估的足尺人造板四节点支承振动检测研究[D]. 北京: 北京林业大学, 2018. Guan C. Evaluation of mechanical properties of full-size wood composite panels supported on four nodes using vibration methods[D]. Beijing: Beijing Forestry University, 2018.
[11]	祖汉松. 足尺人造板力学性能无损检测样机总体设计与关键问题研究[D]. 北京: 北京林业大学, 2015. Zu H S. Overall design and key issues study of mechanical properties nondestructive testing prototype of the full-size wood composite panels[D]. Beijing: Beijing Forestry University, 2015.
[12]	Guan C, Zhang H J, Wang X P, et al. Experimental and theoretical modal analysis of full-sized wood composite panels supported on four nodes[J]. Materials, 2017, 10(6): 683. doi: 10.3390/ma10060683.
[13]	Yoshihara H. Poisson’s ratio of plywood measured by tension test[J]. Holzforschung, 2009, 63(5): 603−608.
[14]	Yoshihara H. Influence of the specimen depth to length ratio and lamination construction on Young’s modulus and in-plane shear modulus of plywood measured by flexural vibration[J]. Bioresources, 2012, 7(1): 1337−1351.
[15]	Zhou J H, Chui Y H, Gong M, et al. Simultaneous measurement of elastic constants of full-size engineered wood-based panels by modal testing[J]. Holzforschung, 2016, 70(7): 673−682. doi: 10.1515/hf-2015-0117.
[16]	Leissa A W. Vibration of plates[M]. Washington: Scientific and Technical Information Division, National Aeronautics Space Administration, 1969.
[17]	黄炎. 弹性薄板理论[M]. 长沙: 国防科技大学出版社, 1992. Huang Y. Theory of elastic thin plate[M]. Changsha: National University of Defense Technology Press, 1992.
[18]	全国人造板标准化技术委员会. 普通胶合板: GB/T 9846—2015[S]. 北京: 中国标准出版社, 2015. National Technical Committee on Wood-based Panels Standardization of China. Plywood for general use: GB/T 9846–2015[S]. Beijing: Standards Press of China, 2015.
[19]	全国人造板标准化技术委员会. 人造板及饰面人造板理化性能试验方法: GB/T 17657—2013[S]. 北京: 中国标准出版社, 2014. National Technical Committee on Wood-based Panels Standardization of China. Test methods of evaluating the properties of wood-based panels and surfaces decorated wood-based panels: GB/T 17657–2013[S]. Beijing: Standards Press of China, 2014.
[20]	Mclain T E, Bodig J. Determination of elastic parameters of full-size wood composite boards[J]. Forest Products Journal, 1974, 24(4): 48−57.
[21]	管成, 周卢婧, 张厚江, 等. 用振动方式测定足尺人造板弹性模量[J]. 浙江农林大学学报, 2016, 33(6):1067−1072. doi: 10.11833/j.issn.2095-0756.2016.06.020. Guan C, Zhou L J, Zhang H J, et al. Measuring modulus of elasticity of full-size wood composite panels using vibration method[J]. Journal of Zhejiang A&F University, 2016, 33(6): 1067−1072. doi: 10.11833/j.issn.2095-0756.2016.06.020.

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