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이종원(Jong-Won Lee),김슬기(Suel-Gi Kim),박주신(Joo-Shin Park),전민성(Min-sung Chun),서용석(Yong-Suk Suh),이제명(Jae-Myung Lee) 대한조선학회 2011 대한조선학회 학술대회자료집 Vol.2011 No.6
Currently, lots of equations that Buckling/Ultimate strength concepts for flat plate were developed by classifications. However, developing design equation of curved plate was insufficient compare to much research and analysis for Lightweight and safety of ship structure. In this research, FEM analysis was carried out to fix dimension and load cases which have been often used range in ship structure. each buckling strength of classification rule were compared with FEM result. And each background of classification rule buckling strength is analyzed.
박찬후(CHAN-HU PARK),김병우(BYUNG-WOO-KIM),하문근(MUN-KEUN HA),전민성(MIN-SUNG CHUN) 한국해양공학회 2005 韓國海洋工學會誌 Vol.19 No.1
This paper describes basic structural design for the large floating crane barge of fixed undulation type. Structural analysis was performed separately after dividing the floating crane into two parts, The crane part was composed of jib boom, back stay and back tower and the barge part supported the crane part. The structural strength for jib boom structural members are in compliance with JIS B 8821 and scantling of all barge structural members are in compliance with the requirement of KR (Korean Register of Shipping) Steel Barges and Rules for Classification of Steel Ships. For the structural analysis of large floating crane, MSC/NASTRAN and MSC/PATRAN software were used.