Browse > Article

Reliability Analysis and Evaluation of Partial Safety Factors for Wave Run-up  

Lee, Cheol-Eung (Department of Civil Engineering, Kangwon National University)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.20, no.4, 2008 , pp. 355-362 More about this Journal
Abstract
A reliability model of Level II AFDA is proposed to analyze the wave run-up occurring by the interaction of incident waves and sloped coastal structures. The reliability model may be satisfactorily calibrated by Level III Monte-Carlo simulation. Additionally, the partial safety factors of random variables related to wave run-up can be straightforwardly evaluated by the inverse-reliability method that use influence coefficients and uncertainties of random variables, and target probability of failure. In particular, a design equation for wave run-up is derived in the same form as that of deterministic design method so that the reliability-based design method of Level I may be applied easily. Finally, it is confirmed that results redesigned by the reliability-based design method of Level I with partial safety factors suggested in this paper are satisfactorily compared with results of CEM(2006) as well as those of Level II AFDA.
Keywords
wave run-up; reliability-based design method; partial safety factor; design equation; inverse reliability method;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 De Waal, J.P., and Van der Meer, J.W., 1992. Wave run-up and overtopping on coastal structures, Proc. 23rd. Int. Coast. Engrg. Conf., ASCE, pp.1759-1771
2 Hunt, I.A., 1959. Design of seawalls and breakwaters, J. of Waterways and Harbor Div., ASCE, WW3, 123-152
3 Saville, T.Jr., 1956. Wave run-up on shore structures, J. of Waterways and Harbor Div., ASCE, WW1, 1-15
4 이철응, 2005. 처오름의 신뢰성 해석에 대한 파고.주기 결합분포의 영향, 한국해안-해양공학회논문집, 17(3), 178-187
5 이철응, 2007a. 피복재의 부분안전계수 산정, 한국해안.해양공학회지, 19(4), 336-344   과학기술학회마을
6 Van der Meer, J.W., and Stam, C.M., 1992. Wave runup on smooth and rock slopes of coastal structures, J. of Waterway, Port, Coast., and Ocn. Engrg., ASCE, 118(5), 534-550   DOI
7 이철응, 2007b. 항만 구조물 부분안전계수의 산정 및 적용, 제1회 항만구조물 신뢰성 설계법 기술교육 Workshop 자료집, 101-120
8 CEM(Coastal Engineering Manual), 2006. Coastal Engineering Research Center, US Army Corps Engineers, Washington, DC
9 Ahrens, J.P., and Titus, M.F., 1985. Wave run-up formulas for smooth slopes, J. of Waterway, Port, Cost., and Ocn, Engrg., ASCE, 111(1), 128-133   DOI
10 Shankar, N.J., and Jayaratne, 2003. Wave run-up and overtopping on smooth and rough slopes of coastal structures, Ocean Engrg. 30, 221-238   DOI   ScienceOn
11 이철응, 2003. 경사식 해안 구조물에 대한 처오름의 신뢰성 해석, 대한토목학회논문집, 23(6B), 567-574
12 이철응, 2008. 피복재의 신뢰성 해석과 부분안전계수 산정, 제2회 항만구조물 신뢰성 설계법 기술교육 Workshop 자료집, 145-183
13 Bruun, P., 1985. Design and construction of mounds for breakwaters and coastal protection, Elservier, N.Y
14 Van der Meer, J.W., 1995. Conceptual design of rubble mound breakwaters, Advanced in Coast. and Ocn. Engrg., 221-315
15 Burcharth, H.F., 1992. Reliability-based design of coastal structures: Structural integrity, Proc. Short course, 23rd. Int. Coast. Engrg. Conf., Special Lecture, ASCE, 511-545