近场爆炸作用下舰艇结构毁伤要素分析研究

首先采用量纲分析方法对近场爆炸作用下结构等效的毁伤条件进行分析，然后采用毁伤理论对结构毁伤要素进行分析并与实船测量结果进行比对验证，证明了毁伤理论方法的正确性，综合两种方法提出目标毁伤等效结构设计的基本条件，为结构等效设计提供参考。

Research on Damage Factors of Warship Structure Subject to Under Water Explosion

First, equivalent conditions of structure damage was gained by using dimension analysis method. Second,damage factors of warship structure was analyzed by using damage theory analysis. The validity of damage theory analysis method was testified by comparing the damage measurement results of warship and it proved the validity of the damage theory. based on these methods,equivalent conditions of structure damage was put forward,which provides reference for equivalent design of structure damage.