| 摘要 |
A floating offshore platform comprising a deck (4) carried by a number of columns (3) resting on a submersible annular pontoon (2) consisting of members (13) having a substantially square cross-section. At their upper and lower ends the columns (3) have side walls (16) which are directly connected to main supporting elements (18, 19) of the deck (4) and side walls (14, 15) of the pontoon (2), respectively, so that the main supporting system of the platform is constituted by the side walls (14, 15) of the pontoon, the corresponding side walls (16) of the columns and the main supporting elements (18, 19) of the deck. |
