Journal of Conservation Science (보존과학회지)

The Korean Society Of Conservation Science For Cultural Heritage (한국문화재보존과학회)
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Preservation and Identification for Wooden Ship Timber of Bonghwang-Dong, Gimhae, Korea

김해 봉황동 유적 출토 선박부재의 수종분석 및 보존처리

  • Lee, Kwang Hee (Tree-ring Material Bank, Chung-buk National University) ;
  • Kim, Dong Yun (Conservation Team, YeongNam Institute of Cultural Properties)
  • 이광희 (충북대학교 목재연륜소재은행) ;
  • 김동윤 (영남문화재연구원 보존처리팀)
  • Received : 2015.09.25
  • Accepted : 2015.12.01
  • Published : 2015.12.20
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Abstract

The preservation has been conducted for wooden ship timber excavated from Bonghwang-Dong, Gimhae, Korea. The species were analyzed for conservation as pre-treatment. Outer panel was analyzed as Cinnamomum spp. and trapezoid wooden material, wooden wedge was Cryptomeria japonica D. Don.. Wooden ship timber have been treated by vacuum-freeze drying after impregnation with aqueous PEG#3,350 solution(almost 45%). The timber of Bonghwang-Dong ship is considered as Japanese ship that many data such as conformation of ship, location of site, japanese artifact of around site were confirmed. In addition, The ship timber give us the important information about the international trade with Japan.

김해 봉황동 유적에서 출토된 선박부재는 오랜 기간 동안 수침상태로 매장되어 있었기 때문에 재질은 매우 취약하였다. 따라서 재질을 강화하고 변형을 방지하기 위해 보존처리를 실시하였으며, 처리전 조사로 수종분석을 진행하였다. 수종분석 결과 외판부재는 녹나무속으로 분석되었고, 외판부재에 사용된 나무쐐기와 동반 출토된 제형목재는 삼나무로 분석되어 일본 목재를 이용하여 제작된 선박인 것을 확인할 수 있었다. 보존처리는 상온에서 PEG#3,350을 45%까지 함침하여 목재내부에 약제를 침투시킨 후 진공동결건조하는 방법으로 처리하였다. 김해 봉황동 선박부재는 유물의 형태 및 유적의 위치와 주변 유적의 출토 유물로 미루어 볼 때 일본에서 제작된 것으로 추정되며, 당시에 가야와 일본과의 대외무역을 확인할 수 있는 중요한 자료로 평가된다.

Keywords

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