摘要
GB1 2 337— 1 998《钢制球形储罐》对球罐支柱与球壳连接处局部应力的校核计算方法 ,在设计计算中具有较大的局限性。本文采用有限元方法对该处的局部应力进行分析 ,并详细探讨了三种理论工况下各应力分量及应力强度的形成原因及分布特征 ,为该处设计的合理化提出参考意见。
The calculating method provided by GB12337-1998《Steel Spherical Tanks》 for the local stress at the connection of support to shell of spherical tank is not satisfied for design.This Thesis gives a finite element method analysis at three different load conditions.It is a good reference for the reasonable design.
出处
《压力容器》
2000年第5期34-36,共3页
Pressure Vessel Technology
