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Evaluation of Safety Factors for the Soft Ground Breakwater Design  

권오순 (한국해양연구원 연안ㆍ항만공학연구본부)
장인성 (한국해양연구원 연안ㆍ항만공학연구본부)
박우선 (한국해양연구원 연안ㆍ항만공학연구본부)
염기대 (한국해양연구원 연안ㆍ항만공학연구본부)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.15, no.4, 2003 , pp. 197-206 More about this Journal
Abstract
A new type of breakwater, which can be applicable to soft ground without special treatment because of its light self weight and structural characteristic of bottom wall, has recently been developed. The objective of this study is to propose an evaluation method of safety factor for the new type of breakwater considering 3 categories of sliding, overturning, and bearing capacity. Previous method for gravity type of breakwater was modified and the proposed method was verified by comparing the safety factors with maximum lateral displacements, which were obtained from finite element analysis for various types of breakwaters and ground conditions. The results showed the newly proposed evaluation method of safety factors could reasonably be utilized.
Keywords
soft ground; breakwater; safety factor; finite element analysis;
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