Journal of the Korea Furniture Society (한국가구학회지)

Korea Furniture Society (한국가구학회)
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Mechanical Properties of Zelkova Serrata Makino in Accelerated Weathering Test

촉진 열화 느티나무 부재의 역학적 특성

  • Received : 2015.09.15
  • Accepted : 2015.10.19
  • Published : 2015.10.25
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Abstract

This study was carried out to analyze the effects on mechanical properties of deteriorated wood member by outdoor condition. The surface color, mechanical properties and structural stability of traditional wooden structures, exposed in water and UV, could be changeable. For the purpose, accelerated weathering test based on outdoor condition was carried out. The weathering time levels were composed 0, 500, 1000, 1,500 and 2,000 hours and mechanical properties were evaluated on each specimen according to weathering time level. Bending properties were decreased on weathering but recovered after 1,000 hours. Fatigue and impact strength were decreased to 1,000 hours and did not changed since then. Abrasion resistance was minimized in 1,000 hours. This results could be utilized for effectively stability management of traditional wooden structures and members.

Keywords

References

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