【摘要】 对"超压—冲量"毁伤准则及其等毁伤曲线的概念与含义进行了阐述,并将其应用于爆炸冲击波作用下目标等效靶板的毁伤效应分析,对四边约束方形靶板在爆炸冲击波作用下发生塑性大变形时等毁伤曲线的具体表达形式进行了理论推导,并通过实验考察其实用性。更多还原

【Abstract】 The meaning and application of over-pressure & impulse criteria and its iso-damage curve are described and analyzed.Then they are used for damage effect of plate subuected to explosion blast.The expression of iso-damage for the fully clamped square plate subjected to explosion blast with large plastic deformation is derived and detemined with experment.更多还原