Volume 29 Issue 1
Feb.  2012
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YAN Hai-cheng, ZHANG Hou-jiang, ZHU Lei, SUN Yan-liang, LIU Xiang-xi. Dynamic and static modulus measurements for thin particleboard[J]. Journal of Zhejiang A&F University, 2012, 29(1): 83-87. doi: 10.11833/j.issn.2095-0756.2012.01.015
Citation: YAN Hai-cheng, ZHANG Hou-jiang, ZHU Lei, SUN Yan-liang, LIU Xiang-xi. Dynamic and static modulus measurements for thin particleboard[J]. Journal of Zhejiang A&F University, 2012, 29(1): 83-87. doi: 10.11833/j.issn.2095-0756.2012.01.015

Dynamic and static modulus measurements for thin particleboard

doi: 10.11833/j.issn.2095-0756.2012.01.015
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  • Corresponding author: ZHANG Hou-jiang
  • Received Date: 2011-04-12
  • Rev Recd Date: 2011-06-14
  • Publish Date: 2012-02-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Dynamic and static modulus measurements for thin particleboard

doi: 10.11833/j.issn.2095-0756.2012.01.015
    Corresponding author: ZHANG Hou-jiang

Abstract: To provide a means of dynamic and static bending evaluation for modulus of elasticity with small samples of thin wood composites,a cantilever-beam testing apparatus was developed based on the principle of cantilever-beam bending and vibration. Three sizes of thin particleboard,thickness of 3 mm,5 mm and 8 mm,were tested and compared using a correlation analysis by Statistical Package for the Social Science (SPSS) software and the three-point bending method. Testing results showed a highly significant correlation (P<0.01) for dynamic modulus (Ed) and static bending modulus (Es) with three sizes of thin particleboard. Re-sults also showed a highly significant correlation (P<0.01) between Ed and the three-point bending modulus (Eb) for three sizes of thin particleboards. So for thin particleboards,Ed and Es as well as Ed and Eb were strongly related,and it would be effective to measure the cantilever dynamic modulus and the static bending modulus with this cantilever-beam testing apparatus.[Ch,6 fig. 3 tab. 10 ref.]

YAN Hai-cheng, ZHANG Hou-jiang, ZHU Lei, SUN Yan-liang, LIU Xiang-xi. Dynamic and static modulus measurements for thin particleboard[J]. Journal of Zhejiang A&F University, 2012, 29(1): 83-87. doi: 10.11833/j.issn.2095-0756.2012.01.015
Citation: YAN Hai-cheng, ZHANG Hou-jiang, ZHU Lei, SUN Yan-liang, LIU Xiang-xi. Dynamic and static modulus measurements for thin particleboard[J]. Journal of Zhejiang A&F University, 2012, 29(1): 83-87. doi: 10.11833/j.issn.2095-0756.2012.01.015

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