기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
단판적층재(LVL)의 전단강도 시험방법에 관한 비교연구
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • 단판적층재(LVL)의 전단강도 시험방법에 관한 비교연구
저자명
오세창,Oh. Sei-Chang
간행물명
大韓建築學會論文集 : Journal of the architectural institute of Korea : Structure & construction / 構造系
권/호정보
2011년|27권 12호|pp.41-48 (8 pages)
발행정보
대한건축학회
파일정보
정기간행물|
PDF텍스트
주제분야
기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Representative shear strength test methods to evaluate the shear strength of laminated veneer lumber(LVL) circulated in domestic lumber market were compared each other. ASTM shear block test and JAS and ISO short-span center point bending test were conducted to the LVL with the thickness of 25 mm and 30 mm. In the case of ASTM shear block test and ISO/JAS short span bending test, the ultimate load were not significantly different. The ratio of short span bending test to shear block test were 1.10 in 25 mm LVL and 0.74 in 30 mm LVL. The linear regression analyses between shear block test and short span bending test were conducted and weak relationship were found. Furthermore, the linear regression analyses between shear strength from each methods and bending strength or MOE were observed to be no significant relationship. The short-span center point bending test showed shear failure rather than bending failure and the glueline failure between lamination was not found. The short span center point bending test was considered to be effective test method to evaluate the shear strength of laminated veneer lumber. Further works on the optimal test methods are required to evaluate the precise shear strength of structural composite lumber in actual size.