摘要
利用ANSYS有限元分析软件,对3种突变式支座吊车梁进行有限元分析,找出吊车梁在突变处的应力集中点,得出吊车梁在截面变化处应力变化的一般规律,可为吊车梁结构设计提供依据和参考。
Using finite element analysis software ANSYS, three crane beams with variant cross-section changed near supports are analysed. Stress concentration points in the beam are found. The general rules of crane beam with cross-section changes are obtained, which can provide a basis and reference for the crane beam structure design.
出处
《钢结构》
2011年第11期44-45,50,共3页
Steel Construction
关键词
吊车梁
突变式支座
应力集中
有限元
crane beam
mutation type bearings
stress concentration
finite element
