摘要
本文用能量法推导了一个计算爆炸载荷作用下舰船板架塑性变形及破损的公式,考虑了大变形时的应变关系及中面膜力的影响,并对国内外的有关试验进行了计算比较,结果表明此公式具有一定的应用价值。
A formula is deduced for calculating the plastic deformation and the damage of naval panels subjected to explosion loading by using the energy method. The influence of heavy deformation relationship and membrane force is considered. The calculation is compared with domestic and external experiments. The results present that this formula is of great value to application.
出处
《中国造船》
EI
CSCD
北大核心
1995年第4期55-61,共7页
Shipbuilding of China
关键词
板架结构
爆炸载荷
塑性变形
船舶
破损
Framed plate structure, Explosion load, Plastic deformation, Energy method