船舶碰撞研究中的若干问题

对船舶碰撞问题研究中几个主要问题的研究现状作了介绍和综述。文章从船舶碰撞机理、材料的临界断裂应变准则和应变率效应、船舶的耐撞性结构、“软艏”结构以及船舶碰撞的主动防护与被动防护这五个方面作了详细的探讨和分析，并对内河船舶耐撞性研究提出了一些观点及建议。

This paper introduces present status of several main problems study for ships collision, from detail analysis for ships collision mechanics, critical breaking strain criterion and strain ratio effect, impact strength structure for ships, soft bow structure and active and passive protection for ships collision. It makes suggestion on collision research for ships navigating in Inland River.