by analyzing friction resistibility of connections by each kind of woods and metal goods, the study aims to suggest to use metal goods appropriately by kinds of woods and manufacture conditions with analysis on characteristics of resistibility of extracting nails for solving such problems and to secure basic data for establishing maintenance, repair and reinforcement plans.

• 박철우(동명대학교 건축공학과, 공학박사) | Park, Cheul Woo
• 김종근(창원대학교 건축공학과, 박사과정) | Kim, Chong Woo
• 윤태호(창원대학교 건축공학과 교수, 공학박사) | Yoon, Tae Ho Corresponding Author
• 임남기(동명대학교 건축공학과 교수, 공학박사) | Lim, Nam Gi