Disclosed is a liquefied gas storage tank and a ship or marine structure including the same. According to the present invention, the liquefied gas storage tank is contacted with a liquefied gas stored on one side and includes a first protective wall having a plurality of horizontal corrugations extended in a horizontal direction. Some of the plurality of horizontal corrugations are a first corrugation to which a sloshing weight is applied. A turbulence generation part is formed on the surface of the first corrugation to generate turbulence in a sloshing flow which flows into the first corrugation and induces a sloshing weight.

    액화가스 저장탱크 및 이를 포함하는 선박 또는 해양 구조물이 개시된다. 본 발명의 실시예에 따른 액화가스 저장탱크는 일면이 액화가스와 접하며, 수평 방향으로 연장된 다수의 수평 주름이 형성된 1차 방벽을 포함하고, 다수의 수평 주름 중 일부는 슬로싱 하중이 가해지는 제 1 주름이고, 제 1 주름의 표면에는 제 1 주름으로 유입되어 슬로싱 하중을 유발하는 슬로싱 유동에 난류를 생성하는 난류 생성부가 형성된다.


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    Title :

    Liquefied gas storage tank and Ship or offshore structure including the same


    Additional title:

    액화가스 저장탱크 및 이를 포함하는 선박 또는 해양 구조물


    Contributors:
    KIM HYUN HO (author)

    Publication date :

    2019-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES




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