| 摘要 |
<p>This invention relates to an offshore platform support structure comprising a column structure for standing on the sea bed, and being in at least two sections which are relatively tiltable in a plane or planes which is or are transverse to the column axis, by the sections being located one relative to the other by means defining circumferentially arranged tilting axes about which the sections are relatively tiltable, and including yieldable tensioning means urging the sections axially together and resisting said relative tilting.</p> |
