作　　者： ; ;

机构地区： 华南理工大学

出　　处： 《化工机械》 2010年第3期324-326,366,共4页

摘　　要： 对某开孔接管补强结构进行了应力分析和疲劳分析,并与JB/T4732-95中应力指数法的分析结果对比后可知,用应力指数法得出的疲劳寿命偏于保守。 The stress analysis and fatigue analysis were conducted of the reinforcement structure of an opening nozzle,the analysis results were compared to that of the stress index method in JB/T4732-95,it was concluded that the fatigue life derived from the stress index method was partially conservative.

关 键 词： 压力容器 开孔接管 补强 应力指数法 疲劳分析

领　　域： [化学工程]