锁渣器的疲劳设计  

The Fatigue Analysis Design of Lockhopper

作　　者：邵平 

机构地区：[1]哈尔滨锅炉有限责任公司

出　　处：《压力容器》1996年第1期44-47,共4页Pressure Vessel Technology

摘　　要：本文着重介绍了“应力指数法”“有限元法”对锁渣器接管及几何形状不连续区进行疲劳分析设计的具体应用。采用ASMEⅦ-2附录4、5规定的设计准则进行了疲劳强度校核。对焊接接头结构设计及其制造检验要求,对人孔螺栓的疲劳设计亦做了介绍。The application of stress indices and finite elements method in the fatigue analysis of nozzles and geometric discontinuous area of lockhopper is presented in this paper The fatigue evaluation criteria are in accordance with Appendix 4, 5 of ASME VIII-2. The welding joints structures and its manufacturing & inspection requirements, the fatigue design of manhole bolt are described specifically.

关 键 词：锁渣器 合成氨 疲劳设计 应力峰值 疲劳强度 

分 类 号：TQ113.251[化学工程—无机化工]