摘要
在工业工程领域中,为避免管道的疲劳破坏,充分理解各种规范的适应性和局限性,对应实际的疲劳形式和工作状态,选择相匹配的疲劳分析方法具有极其重要的工程意义。
In the field of industry and engineering,in order to avoid the fatigue damage of pipeline,understanding the adaptation and limitation of various specification,corresponding to the practical fatigue form and working condition and selecting the matched fatigue analysis method has extremely vital engineering significance.
出处
《当代化工研究》
2017年第6期114-116,共3页
Modern Chemical Research
关键词
弹性应力范围
峰值应力
疲劳失效
应力幅
疲劳极限
elastic stress range
peak stress
fatigue failure
stress amplitude
fatigue limit