The present invention relates to a structure for attenuating waves in a moon pool of a marine structure to raise fuel efficiency and secure shipping safety. The present invention is a wave attenuating structure to attenuate waves in a moon pool of a marine structure, comprising: a changing moon pool inner wall member forming an inner wall of the moon pool and installed to be movable; an attenuation device coupled and installed to one side of the changing moon pool inner wall member and absorbing shock caused by movement of the changing moon pool inner member; and an elastic member to provide restoring force by elastically supporting the changing moon pool inner wall member.

    본 발명은 해양구조물의 문풀 내부에서 발생하는 조파를 감쇠시킬 수 있는 구조를 갖도록 하여 연비를 감소시키고, 운항 안정성을 확보할 수 있는 해양구조물 문풀의 조파 감쇠 구조에 관한 것이다. 본 발명에 따르면, 해양구조물의 문풀에서 조파를 감쇠시키기 위한 조파 감쇠 구조로서, 문풀의 내벽을 형성하며 이동가능하게 구비되는 가변 문풀 내벽부재, 상기 가변 문풀 내벽부재의 일측에 연결 설치되고 가변 문풀 내벽부재의 이동을 완충시키도록 구비되는 감쇠장치 및 상기 가변 문풀 내벽부재를 탄성 지지하여 복원력을 제공하기 위한 탄성 부재를 포함하는 해양구조물 문풀의 조파 감쇠 구조가 제공된다.


    Access

    Download


    Export, share and cite



    Title :

    WAVE DAMPING STRUCTURE IN MOON POOL FOR MARINE STRUCTURE


    Additional title:

    해양구조물 문풀의 조파 감쇠 구조


    Contributors:

    Publication date :

    2017-02-28


    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



    FLOW RESISTANCE REDUCING STRUCTURE IN MOON POOL FOR MARINE STRUCTURE

    BAE JAE RYU / CHOO GYO SIG / KIM IN SOO et al. | European Patent Office | 2016

    Free access

    Damping plate structure reducing surging of fluid in cavity of moon pool

    WANG YONGCHENG / GUI MANHAI / TANG MIAO et al. | European Patent Office | 2015

    Free access

    MOON POOL STRUCTURE OF SHIP

    KIM DA HYE / SIM IN HWAN / BAE DOO HO et al. | European Patent Office | 2018

    Free access

    FPSO moon pool structure construction method

    MEI ZHONGHUA / HONG CHANGSHENG / WANG YONGQIANG et al. | European Patent Office | 2023

    Free access

    Structure of moon-pool for drillship

    SHIN HYUN IL | European Patent Office | 2017

    Free access