浅析螺柱的疲劳校核  

Brief Discussion of Checking Fatigue Strength of Bolts

作　　者：林衡 

机构地区：[1]中石化上海金山工程公司设计院,上海200540

出　　处：《化工设备与管道》2002年第1期30-32,共3页Process Equipment & Piping

摘　　要：螺柱的疲劳分析 ,首先需确定螺柱承受循环载荷的交变应力强度幅。本文对其计算原理和方法作了介绍 。In order to carry out the fatigue analysis of the bolts, it is necessary to determine the changing range of the stress intensity in the bolts due to the cycle load. In this paper, the calculation method for the changing range of the stress intensity in the bolts was introduced. At the same times, the practice example was used to analyze the key points in carrying out the fatigue design of the bolts.

关 键 词：螺柱 疲劳分析 交变应力强度幅 钢制压力容器 校核 

分 类 号：TH49[机械工程—机械制造及自动化] TH131.3