Disclosed is a semi-submersible marine structure with a heave reduction device. According to one aspect of the present invention, the semi-submersible marine structure with the heave reduction device, which includes a pontoon, includes: a space unit formed on the pontoon to be vertically opened; a damping plate installed on the space unit so as to be capable of independently performing an up-and-down motion with respect to the pontoon; a support installed on the space unit so that the damping plate is capable of independently performing the up-and-down motion on the space unit; and a damper interposed between the damping plate and the support and dissipating kinetic energy in accordance with the heave the semi-submergible marine structure.

    상하동요 저감장치를 갖는 반잠수식 해양구조물이 개시된다. 본 발명의 일 측면에 따른 상하동요 저감장치를 갖는 반잠수식 해양구조물은 수면 아래에 위치하는 폰툰(pontoon)을 포함하는 반잠수식 해양구조물에 있어서, 폰툰에 상하로 개방되도록 형성되는 공간부와, 폰툰에 대하여 독립적으로 상하운동이 가능하도록 공간부 상에 설치되는 감쇄판과, 감쇄판이 공간부 상에서 독립적으로 상하운동이 가능하도록 공간부 상에 설치되는 지지대와, 감쇄판과 지지대의 사이에 개재되어 반잠수식 해양구조물의 상하동요에 따른 운동에너지를 소산시키는 댐퍼를 포함한다.


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    Title :

    Semi-submergible Offshore Structure with Heave Reduction Device


    Additional title:

    상하동요 저감장치를 갖는 반잠수식 해양구조물


    Contributors:

    Publication date :

    2019-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F16F SPRINGS , Federn




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