역해석법에 의한 피복재의 부분안전계수 산정

• 영문명: Evaluation of partial safety factors of armor units by inverse-reliability analysis
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이철응(Lee Cheol Eung) 박동헌(Park Dong Heon)
• 간행물 정보: 『산업기술연구』vol.28, 149~156쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2008.09.30

영문 초록

A reliability model of Level Ⅱ AFDA is developed to analyze the stability of armor units on the sloped coastal structures. Additionally, the partial safety factors of random variables related to armor units can be straightforwardly evaluated by applying the inverse-reliability method in which influence coefficients and uncertainties of random variables, and target probability of failure are combined directly. In particular, a design equation for armor units is derived in terms of the same criteria as deterministic design method in order to apply the reliability-based design method of Level Ⅰ without some understanding to the reliability analysis. Finally, it is confirmed that several results redesigned by the reliability-based design method of Level Ⅰ have satisfactorily agreement with results of CEM as well as those of Level Ⅱ AFDA.

목차

Abstract

1. 서론

2. 신뢰함수의 수립

3. 역해석법

4. 부분안전계수의 산정 및 비교평가

5. 결론

참고문헌

키워드

부분안전계수 피복재 역해석법 신뢰성 해석 partial safety factors armor units inverse-reliability analysis reliability analysis