The present invention relates to a semi-submersible offshore structure. The semi-submersible offshore structure comprises: an upper structure; a lower structure which is formed in the bottom of the upper structure; and multiple column parts which support the upper structure with respect to the lower structure in the gap between the upper and lower structures. At least one column part among the column parts comprises: a main column; multiple auxiliary columns which are installed to be separated from the main column and surround the main column; and vertical motion reducing members which are installed to protrude outward from the outer surfaces of the auxiliary columns. Therefore, the present invention reduces the vertical and horizontal rolling of the offshore structure.

    본 발명은 반잠수식 해양구조물에 관한 것으로, 상부 구조물, 상부 구조물의 하부에 형성되는 하부 구조물 및 상부 구조물과 하부 구조물 사이에서 하부 구조물에 대하여 상부 구조물을 지지하는 복수의 컬럼부를 포함하는 반잠수식 해양구조물로서, 복수의 컬럼부 중 적어도 하나의 컬럼부는, 메인 컬럼; 메인 컬럼과 이격되고, 메인 컬럼을 둘러싸도록 설치되는 다수의 보조 컬럼; 및 보조 컬럼의 외면으로부터 외부로 돌출하여 설치되는 수직운동 저감부재를 포함하는 반잠수식 해양구조물을 개시한다.


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    Title :

    SEMI-SUBMERSIBLE OFFSHORE STRUCTURE


    Additional title:

    반잠수식 해양구조물


    Contributors:
    KIM MUN SUNG (author) / KIM HONG SU (author)

    Publication date :

    2016-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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