碟形封头与筒体连接处边缘应力的研究  

Research on Stress Between Dish Cover and Cylinder Joint

作　　者：虞新建[1] 曾涛[1] 罗云容[1] 

机构地区：[1]四川理工学院机电工程系,四川自贡643000

出　　处：《试验技术与试验机》2007年第4期1-4,共4页Test Technology and Testing Machine

基　　金：四川省应用基础研究[04JY029-107]

摘　　要：本文在对碟形容器的边缘应力进行理论分析的基础上,开展实验并对实验结果与理论值进行对比分析,探讨了薄膜应力计算公式的正确性,验证了碟形容器的应力计算方法,对容器应力的实际测量有指导意义。Basing on theoretical analysis on edge stress of dish cover, an experimentally analysis is proposed. Correctness of calculating formulas on film stress is discussed. The method of calculating stress is verified for dish covers. It will be a good reference for vessel stress measure.

关 键 词：碟形封头 边缘应力 应力分析 

分 类 号：TU317[建筑科学—结构工程]