Provided is a ballast system for a semi-submersible marine structure capable of reducing weight and costs of a marine structure by reducing a hull reinforcement supply. The present invention comprises: a pontoon ballast tank installed inside a pontoon; a column ballast tank installed inside a column; and a seawater transfer pipe connected with a seawater pipe formed on the outside of the hull on an upper portion of a deck and passing through the column ballast tank to be connected to the pontoon ballast tank.

    선체 보강 물량을 줄여 해양 구조물의 중량과 원가 절감에 기여할 수 있는 반잠수식 해양 구조물의 밸러스트 시스템을 제공한다. 반잠수식 해양 구조물의 밸러스트 시스템은 폰툰 내부에 설치되는 폰툰 밸러스트 탱크와, 컬럼 내부에 설치되는 컬럼 밸러스트 탱크와, 갑판 상부에서 선외의 해수 펌프와 연결되며 컬럼 밸러스트 탱크를 거쳐 폰툰 밸러스트 탱크로 이어지는 해수 이송관을 포함한다.


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    Title :

    BALLAST SYSTEM FOR SEMI-SUBMERSIBLE MARINE STRUCTURE


    Additional title:

    반잠수식 해양 구조물의 밸러스트 시스템


    Contributors:

    Publication date :

    2015-10-02


    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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