高压厚壁圆筒的动态承载能力

Bearing Capacity for the Dynamic Load of A Thick-walled Cylinder Subjected to High Pressure

本文基于对厚壁圆筒形构件动态自增强的研究成果,提出了高压厚壁圆筒的屈服点疲劳设计准则, 确定了高压厚壁圆筒的动态承载能力,分析比较了按不同静态强度设计准则设计的高压厚壁圆筒的动态强度,指出了高压厚壁圆筒的动态承载极限。

Based on the achievements of study on the dynamic autofrettage of thick-walled-cylinder components,a Yield Fatigue Design Criterion is proposed in the present paper. The bearing capacity is given for the dynamic load of a thick-walled cylinder Subjected to high pressure. The dynamic strength is analyzed for the thick-walled cylinders designed by different static strength design criteria. A bearing capacity limit is derived for the dynamic load of a thick - walled cylinder subjected to high pressure.