The purpose of this study is to reveal the wood joinery technique in the ancient era. Joinery is one of the core techniques in constructing timber frame architecture in the Korean peninsula. These techniques can be revealed by examining wooden members of ancient buildings. The members were excavated at the Donggung Palace and Wolji Pond, the historic site in Gyeongju. This study collects the data of 284 members excavated at the Donggung Palace and Wolji Pond and analyzes the details such as length, thickness, width, joint types, joint shapes. With the result of the analysis, this study tries to indicate the level of wood joinery techniques in ancient buildings.

Abstract
1. 서 론
2. 동궁과 월지 출토 건축 목부재 현황
3. 동궁과 월지 출토 건축 목부재의 결구 분석
4. 결구 제작기술의 수준과 접합성능 보완
    4.1 결구 형상구현의 수준
    4.2 결구 제작 정밀도와 접합성능
    4.3 못[鐵釘]을 사용한 접합성능 보완
    4.4 못[鐵釘] 접합과 고대 건축기술의 수준
5. 결론
참고문헌

• 서효원(국립문화재연구소 건축문화재연구실) | Seo Hyowon
• 손은미(국립문화재연구소 건축문화재연구실) | Son Eunmi
• 이선아(국립문화재연구소 건축문화재연구실) | Lee Sunah Corresponding Author