摘要
应用Pro/MECHANICA有限元分析软件,对箱形桥式起重机主梁进行有限元分析。得到了主梁的承载应力大小及分布状况,其结果与传统力学计算方法一致。分析表明:这种分析方法是科学了解起重机主梁在复杂载荷下的应力大小及分布状况的一种有效手段。
The paper analyzes the main beam structure of overhead traveling crane with Pro/MECHANICA finite element software, and gets the stress diagram and stress distribution diagram. The results from finite element analysis are the same as those from traditional mechanics method, showing that the analysis method presented in this paper is a better way to obtain stress diagram and stress distribution diagram of crane main beam under a complex load condition.
出处
《起重运输机械》
北大核心
2007年第2期44-45,共2页
Hoisting and Conveying Machinery
关键词
有限元
桥式起重机
载荷
finite element
overhead traveling crane
load
