해양부유물 차단막의 구조해석기법에 관한 연구

Abstract

Marine wastes are solid bodies in ocean and mostly originate from land. Marine debris is a kind of marine wastes such as log, wood piece, fish net, wire rope, etc. This study introduces a debris boom for collecting or recovering these floating debris. Generally, the debris boom consists of floater, wire net, tension member and fabric connector.

This debris boom is deployed in symmetric or asymmetric configuration like an oil boom. In this study, axial stress and deformation of deployed booms is analysed by applying a theoretical method and using a commercial finite element analysis program, ANSYS Release 5.5. The results of the finite element analysis program are compared with those of the theoretical method. The results of this study can be used for the debris boom design with some basic data.