A construction method for drawing a jack-up rig is disclosed. The construction method for drawing a jack-up rig, according to an embodiment of the present invention, comprises: a step of inserting piles into a seabed; a step of filling the piles with sand in a certain height; a step of preparing sand piles by removing the piles; and a step of arranging a spud can of a jack-up rig arranged to support a ship or an offshore structure from the seabed on the sand piles inserted into the seabed by the piles. Therefore, the present invention easily performs the drawing work of the jack-up rig from the seabed.
잭업리그 인발시공방법이 개시된다. 본 발명의 일 실시 예에 따른 잭업리그는, 해저지반에 파일들을 삽입하는 단계; 파일들에 일정 높이로 모래를 채우는 단계; 파일을 제거하여 모래파일을 마련하는 단계; 및 파일에 의해 해저지반에 삽입되어 있는 모래파일 상에 선박 또는 해양구조물을 해저로부터 지지하도록 배치되는 잭업리그의 스퍼드 캔을 배치하는 단계를 포함한다.
PULLING METHOD AND STRUCTURE OF JACK UP RIG FROM SEAFLOOR
잭업리그 인발시공방법 및 구조
2016-03-03
Patent
Electronic Resource
Korean
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