PONTOON STRUCTURE FOR IMPROVE OF PITCHING AND ROLLING RESISTANCE AND FLOATING STRUCTURE SYSTEM ADOPTIVE THEREOF

摘要

PURPOSE: A pontoon structure for improvement of rolling resistance and a floating structure system employing the same are provided to reduce the impacts of wave applied to a pontoon through a bidirectional wave passage formed on the sides of a pontoon-type floating structure by employing a truncated pyramid structure. CONSTITUTION: A pontoon structure(20) of a floating structure comprises upper and lower bodies that have a truncated pyramid shape. When a pontoon is connected, an open space for passage of wave is formed through the sides of the bodies. Concave portions are formed at regular intervals on the underside of the pontoon.