An insulation structure for a low temperature liquefied gas storage tank and a method for manufacturing the same are disclosed. According to the present invention, the insulation structure for a low temperature liquefied gas storage tank provided to a ship or the offshore structure comprises: a plurality of insulation boxes provided in the storage tank; a planar barrier connected to an upper surface of each insulation box; and a boundary barrier sealed and connected between the planar barriers. The boundary barrier is bent between the insulation boxes to be connected between the planar barriers and has a fatigue buffer structure in the bent portion.

    저온 액화가스 저장탱크의 단열 구조 및 그 제작 방법이 개시된다. 본 발명의 저온 액화가스 저장탱크의 단열 구조는, 선박 또는 해양 구조물에 마련되는 저온 액화가스 저장탱크의 단열 구조에 있어서, 상기 저장탱크에 마련되는 복수의 단열박스; 상기 단열박스 각각의 상면에 연결되는 평면부 방벽; 및 상기 평면부 방벽 사이에 밀봉 연결되는 경계부 방벽부를 포함하되, 상기 경계부 방벽부는 상기 단열박스 사이에서 절곡되어 상기 평면부 방벽 사이에 연결되며, 절곡된 부분에 피로 완충 구조를 포함하는 것을 특징으로 한다.


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    Title :

    INSULATION STRUCTURE FOR LNG CARGO TANK AND CONSTRUCTING METHOD OF THE SAME


    Additional title:

    저온 액화가스 저장탱크의 단열 구조 및 그 제작 방법


    Contributors:

    Publication date :

    2015-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / 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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