| 摘要 |
The present invention moors at least one offshore structure 10 in an offshore structure group including a plurality of offshore structures 10 using mooring lines 20 provided in 3-8 directions, with the mooring lines 20 in the respective directions being fastened to different mooring bases 30. The mooring lines 20 connected to 3-8 offshore structures 10 in the offshore structure group are fastened to at least one mooring base 30. As a result, if, under severe weather and oceanic conditions, a portion of the mooring lines 20 mooring an offshore structure 10 is broken or the mooring function of the mooring bases 30 is lost, the offshore structure 10 moves, but the remaining mooring lines 30 continue to moor the offshore structure 10, so that the offshore structure 10 can be prevented from colliding with the other offshore structures 10. Therefore, the offshore structures 10 can be safely moored at offshore installation locations without requiring excessively increasing the strength of the mooring lines 20 in the mooring directions. |
