摘要
以ALGOR微机结构有限元分析软件为工具,对SQTJ160型铁路起重机伸缩吊臂进行有限元计算,验证吊臂结构的强度和刚度条件;对滑块局部应力采用对称均布载荷与对称非均布载荷两种方式进行计算。
Finite element analysis of telescoping lifting boom of the SQTJ160 type railway crane is executed with ALGOR Finte Element Analysis System run on microcomputer to verify strength and rigidity of boom structure.Local stresses on bearing blocks are calculated as symmetrically as well as asymmetrically loaded with evenly distributed loads.
出处
《起重运输机械》
1998年第3期3-6,共4页
Hoisting and Conveying Machinery
关键词
铁路起重机
伸缩臂
有限元
强度
刚度
Railway crane Telescoping boom Finite element Analysis