수분의 흡수에 따른 구조용 목질판넬의 인발 및 함입성능

• 영문명: Nail Withdrawal Resistance and Embedding Strength of Structural Wood Panels with Water Absorption
• 발행기관: 한국가구학회
• 저자명: 오세창(Sei Chang Oh)
• 간행물 정보: 『한국가구학회지』한국가구학회지 제10권 제2호, 1~8쪽, 전체 8쪽
• 주제분류: 예술체육 > 미술
• 파일형태: PDF
• 발행일자: 1999.12.30

영문 초록

The use of structural wood based panels like plywood, OSB in many applications involves the use of nails, and data on the performance of panel-nail connection are needed for design and comparative purpose. This study was carried out to develop basic information on nail performance(withdrawal, embedding, nailhead push through) with water absorption in plywood and OSB. In withdrawal resistance test, initial stiffness of plywood was higher than that of OSB, and plywood performed better than OSB in 24hr soaked condition. The soaked condition reduced average nail withdrawal resistance value about 46%(12d nail), 53%(8d nail) in OSB, 17%(12d nail), 24%(8d nail) in plywood. The nail embedding strength of plywood also performed better than that of OSB and retention value(wet strength/dry strength) yielded similar in each nail types. The nail head push through capacity of OSB was higher than that of plywood in dry condition, but equal or lower in soaked condition. Therefore, critical consideration about structural panels is required in moist applications. The average values of nail withdrawal, nail embedding strength and nail head push through resistance of tested materials meet the minimum requirement of various specification and standards.

목차

1. 서론

2. 재료 및 방법

3. 결과 및 고찰

4. 결론

참고문헌

키워드

nail plywood OSB withdrawal embedding strength nailhead push through structural panel