Offshore structure having cargo oil storage tank with hinge type block wall and damaged space reducing method

Disclosed are an offshore structure having a cargo oil storage tank with a hinge type block wall and a damaged space reducing method. According to an embodiment of the present invention, the offshore structure comprises a plurality of cargo oil storage tanks divided with a plurality of partition wal...

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Bibliographic Details
Main Authors CHO, HYUNG WOOK, CHOI, DONG HYUN
Format Patent
LanguageEnglish
Korean
Published 08.05.2018
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Summary:Disclosed are an offshore structure having a cargo oil storage tank with a hinge type block wall and a damaged space reducing method. According to an embodiment of the present invention, the offshore structure comprises a plurality of cargo oil storage tanks divided with a plurality of partition walls within a hull and a plurality of ballast tanks transversely adjacent to the same, and in each of the cargo oil storage tanks, a hinge type block wall is installed to divide an internal space into two spaces. The hinge type block wall comprises: a hinge shaft vertically installed in a central portion of the internal space; and a first rotation wall and a second rotation wall individually rotating with the hinge shaft as a rotating axis. 힌지 타입 구획 벽체가 설치된 화물유 저장탱크를 구비한 해양구조물 및 손상공간 감소 방법이 개시된다. 본 발명의 일 실시예에 따른 해양구조물은 선체 내에 다수의 격벽으로 구획된 복수의 화물유 저장탱크와 이에 횡방향으로 이웃하는 복수의 밸러스트 탱크가 구비된 해양구조물로서, 상기 복수의 화물유 저장탱크 각각에는 내부 공간을 2개의 공간으로 구획하는 힌지 타입 구획 벽체가 설치되되, 상기 힌지 타입 구획 벽체는, 상기 내부 공간의 중심부에 수직으로 설치된 힌지 샤프트와; 상기 힌지 샤프트를 회전축으로 하여 개별적으로 회동하는 제1 회전 벽체 및 제2 회전 벽체를 포함할 수 있다.
Bibliography:Application Number: KR20160141253