방파제용 대형 케이슨 제작/진수에 따른 부양식 독의 안정성 해석

• Published in: Han-guk haeyang gonghak hoeji (Online) Vol. 27; no. 6; pp. 43 - 55
• Main Authors: 석준(Jun Seok), 박종천(Jong-Chun Park), 정세민(Se-Min Jeong), 김성용(Sung-Yong Kim), 강헌용(Heon-Yong Kang), Moo-Hyun Kim, 강윤구(Yoon-Koo Kang)
• Format: Journal Article
• Language: Korean
• Published: 한국해양공학회 2013
• Subjects: 해양공학; Launching 진수; Static Stability 정적 안정성; Caisson 케이슨; Construction 제작; Dynamic Stability 동적 안정성; Floating Dock 부양식 독
• ISSN: 1225-0767; 2287-6715

In general, huge caissons for breakwaters have been constructed on land or a floating dock. In the case of the construction on a floating dock, a 4 step installation procedure is involved: i) construction on a floating dock, ii) transportation by the floating dock to an area near the target sea, iii) launching from the floating dock, and iv) transference by tug-boats to the installation site. It is especially important to pay attention to the dynamic stability of the floating dock against the conditions in the sea during steps i) and iii). In this paper, the static and dynamic stabilities of a caisson on a floating dock are evaluated based on IMO rules during the construction and launching of the caisson on a floating dock by using independent commercial S/Ws such as NAPA, WAMIT, and CHARM3D.