Structural Evaluation of the 300 Ton Goliath Crane

Key Words : Finite Element Analysis(유한요소해석), Goliath Crane(골리앗크레인), Dead Load(자중), WindLoad(풍하중), Earthquake Load(지진하중)초록: 본연구는유한요소해석에의해300톤골리앗크레인의구조해석및평가를하였다. 300톤골리앗크레인의구조는110m의스판과50m의높이로구성되어있다. 크레인은자중, 크레인의주행관성력, 트롤리의주행관성력, 풍하중, 지진하중을받는다. 다양한하중조건을입력하여크레인의구조해석을수행하였다. 크레인의등가응력과전체변형량을ANSYS Workbench에서얻은결과를이용하여크레인의구조안전성여부를판단하였다.Abstract: Structural analysis and evaluation for the 300ton Goliath Crane were conducted with an FEM tool.The Golliath Crane has a 300 ton hoisting weight, a 110 m span and a 50 m lift. All loads such as theself weight, crane traveling load, trolley traveling load, wind load, and earthquake force, etc., that are indicatin the reference standards, were inputted as various severe conditions affecting the crane. The deformationand equivalent stress (von Mises stress) were evaluated for the crane structures