• Title/Summary/Keyword: dowel diameter and hole clearance

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The Effect of Diameter and Prehole Clearance for Wooden Dowel on the Withdrawal Loads of Domestic Particleboard (국내산 파티클보드에 대한 나무못의 직경과 천공여척이 나무못 유지력에 미치는 영향)

  • Kim, Birm-June;Cha, JaeKyung
    • Journal of the Korea Furniture Society
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    • v.28 no.1
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    • pp.53-59
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    • 2017
  • Wooden dowels are commonly used to join the particleboard members together in many types of structures, But little information is available concerning their holding properties in domestic particleboard. This study was performed to determine the withdrawal loads and strengths on the effect of diameter of dowel and hole clearance. The test block was manufactured from 15 mm thick domestic particleboard. The dowel was manufactured 6, 8 and 10 mm diameters from korean castanea, korean pine and tuliptree. Research reported here indicates that withdrawal loads increase, but withdrawal strengths decrease, as the dowel diameter increases. This study also indicates that dowel withholding load and strength for particleboard less decrease than those for domestic wood as a hole clearance decreases.

The Effect of Diameter and Prehole Clearance for Wooden Dowel on The Withdrawal Loads of Domestic Wood (국산재에 대한 나무못 직경과 천공 여척이 나무못 유지력에 미치는 영향)

  • Cha, Jae Kyung
    • Journal of the Korean Wood Science and Technology
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    • v.44 no.5
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    • pp.736-742
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    • 2016
  • Wooden dowels are commonly used to join the wooden members together in many types of structures, But little information is available concerning their holding properties in domestic wood. This study was performed to determine the withdrawal loads and strengths on the effect of diameter of dowel and hole clearance. The test block was manufactured from 15 mm thick korean red pine and korean pine. The dowel was manufactured 6, 8 and 10 mm diameters from korean castanea, korean pine and tuliptree. Research reported here indicates that withdrawal loads increase, but withdrawal strengths decrease, in a linear fashion as the dowel diameter increases. This study also indicates that dowel withholding load and strength increase in a linear fashion as a hole clearance decreases.

The Withdrawal Loads on The Effect of Dried Wooden Dowel (나무못 유지력에 나무못의 건조가 미치는 영향)

  • Cha, JaeKyung;Kim, Birm-June
    • Journal of the Korean Wood Science and Technology
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    • v.45 no.5
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    • pp.613-621
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    • 2017
  • This study was performed to determine the withdrawal loads and strengths on the effect of dried wooden dowel. The test block was manufactured from 15 mm thick domestic wood and particleboard. Dowels of 6, 8 and 10 mm in diameter are made of korean castanea, korean pine and tulip wood. Research reported here indicates that withdrawal loads increase, but withdrawal strengths decrease, as the dowel diameter increases. This study also indicates that withdrawal load and strength of dried wooden dowel showed over 10% increase compared to those of normal conditioned dowel. However, there was an exception for the case of korean pine test block with dried tulip wood dowel. Meanwhile, the dried wooden dowel withdrawal loads and strengths for particleboard test blocks show 6~14.4% and 6.2~18.2% increase, compared to those of normal conditioned dowel, respectively.