| 摘要 |
PURPOSE:To exactly set the position of pier stud for fixation by a method in which the lower end of the pier stud of a marine structure is shaped into a form of projected plug, plural vertical slits are provided in the periphery of the plug, and a recessed plug socket is fixed to the seabed. CONSTITUTION:A downwardly projected structure of plugs 2 are provided projectionally to the lower ends of the plural pier studs 1 of a marine structure. An upwardly recessed structure of plug sockets 4 having projections on its lower part are fixed to positions corresponding to the piers 1 of the seabed 3, in which the recessed structure is made up of a conical hole 12 and a vertical hole 11. The plug 2 is of a cylindrical form, having plural slits 8 provided axially at intervals. The lower ends of the pier studs can thus be exactly positioned and fixed and the deviation of the positions by earthquake, etc., can be prevented. |
