In order to improve the mechanical properties of gantry crane,the finite element method is used to analyze the mechan-ical properties of gantry crane.The basic structure and materials of gantry crane were determined,and its basic parameters were input into the finite element software CATIA V5R20.The gantry crane finite element model was constructed by constructing and simplifying the geometric model,element selection,mesh division and boundary constraints.The test results show that the improved gantry crane has better mechanical properties,can reduce the material cost and improve the engineering quality.
关键词
有限元方法/港口机械/结构力学/门式起重机/力学性能
Key words
finite element method/port machinery/structural mechanics/gantry crane/mechanical property
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