해상크레인을 이용한 자켓 구조물 Lifting 작업에 관한 동적해석 연구

Abstract

In this study, the dynamic analysis are performed for the lifting operation during the removal of a jacket. It is assumed that the jacket will be removed by the lifting operations using crane vessel. Dynamic Hool Load(DHL) and Danamic Amplification Factor(DAF) are computed by the dynamic analysis. And the results of the dynamic analysis are compared with the typical guideline. Therefore, the results of this study could be used as one of the fundamental data for the lifting operation.fication Factor(DAF) are computed by the dynamic analysis. And the results of the dynamic analysis are compared with the typical guideline. Therefore, the results of this study could be used as one of the fundamental data for the lifting operation.