摘要
鉴于工程实际中的许多结构承受着随时间变化的温度—机械载荷作用,本文在考虑屈服极限随温度变化的情况下,对内压和温度共同作用的厚壁圆筒进行了安定分析,给出了几种典型加载模式下的安定范围。
Many structures in engineering are subjected to thermal-mechanecal load changing with time. In ththe present paper, the shakedown of a cylindrical tube aubjected to temperature and internal pressure, considering the yield limit changing with temperature, is analyzed. The shakedown load domains of several typical loading modes are given.
出处
《工程力学》
EI
CSCD
1991年第3期36-44,共9页
Engineering Mechanics
基金
国家自然科学基金
关键词
安定分析
厚壁
圆筒
温度效应
Shakedown analysis,Thick—walled cylindrical tube,temperature effect
