플로트오버 메이팅용 탄성체의 반력성능 추정에 관한 연구

Abstract

The float-over method is the most preferred method for installing heavy topside in the offshore plants installation field. In the installation using the float-over method, various force occurs because of the environment condition. Leg mating Units(LMU) is located between topside and jacket leg to reduce mating force and accommodate large relative displacement. This paper present a comprehensive overview of a typical LMU configuration. And in order to estimate reaction force performance, 2D nonlinear analysis was performed using Moony-Rivlin model for hyperelasticg Units(LMU) is located between topside and jacket leg to reduce mating force and accommodate large relative displacement. This paper present a comprehensive overview of a typical LMU configuration. And in order to estimate reaction force performance, 2D nonlinear analysis was performed using Moony-Rivlin model for hyperelastic