摘要
在深入地研究了球形壳体角变形的性态基础上，推出了球形壳体角变形附加应力简易计算式；给出了角变形区变形特点，和球壳结构与角变形限量间的数值关系，经实践证明可同ＪＢ１１２７－８２规定对应使用。
Properties of angle deformation have been deeply studied,the stress calculation formula that calculating angle deformation of spherical shell is derived.The deformation feature of spot where angle deformation takes place is given. The numerical expression of quantity relations between the limit capacity of angle deformation and the structure of spherical shell have got,tests show that it may be used with JB1127-82 standard.
出处
《石油学报》
EI
CAS
CSCD
北大核心
1996年第1期139-146,共8页
Acta Petrolei Sinica
关键词
球形壳体
角变形
应力计算
球形容器
spherical shell
angle deformation
limit capacity of angle deformation
