MOTION ATTENUATING PLATFORM FOR OFFSHORE STRUCTURES AND MARINE SEMI-SUBMERSIBLE STRUCTURES EQUIPPED WITH THE SAME

摘要

According to an embodiment of the present invention, a motion attenuating platform for offshore structures comprises: a body unit arranged on the sea, and having an arrangement structure in which a plurality of pontoons are coupled to each other with a plurality of polygonal shapes; and a motion attenuating unit arranged in a longitudinal direction of a lower portion of each of the pontoons arranged between edge portions of the body unit, and attenuating heaving, rolling, and pitching motion of the body unit.