首页>
中文期刊>
《哈尔滨工程大学学报:英文版》
>Stability characteristics of ring-stiffened cylindrical shells under different longitudinal and transverse external pressures
Stability characteristics of ring-stiffened cylindrical shells under different longitudinal and transverse external pressures
Because ring-stiffened cylindrical shell structures have many merits, they are widely used in many areas. However, as the strength of steel increase continuously, ensuring of the structure stability is becoming more and more important. Therefore, it is necessary to carry on a more particular analysis. Based on the understanding and analysis of the characteristics of stability for a ring-stiffened cylindrical shell under uniform external pressure and under external single pressure, the characteristics under different cross uniform external pressures are analyzed, and the regularity of it is also gotten. The curve of stability given various geometrical parameters under different cross uniform external pressures is protracted by the analysis of the theory. The conclusion not only improves the theory structural mechanics, it also was important effects on engineering calculation and design.
展开▼