船桥碰撞研究综述

Summary of Research on Ship-bridge Collision

通过对船桥碰撞概率及风险评估、船桥碰撞计算方法和桥梁防撞技术研究等三方面研究现状的分析与总结,发现目前关于桥梁防撞装置的设计主要集中于应力及能量变化等动力学分析,以理论推导和数值模拟为主,试验方法为辅,研究整体偏理论化。近年来关于新型防撞装置的研究得到了越来越多的关注并取得了一定的突破,但仍然难以得到普及。复合材料在保护船舶的同时提升装置的整体防撞性能,又能节约成本,是桥梁防撞应用领域的新趋势。

By analyzing and summarize the probability risk assessment,calculation method and anti-collision technique of ship-bridge collision,it is found that the design of anti-collision devices mainly bases on such dynamic analysis as the change of stress and energy,which tends to theoretical study.In recent years,no more breakthroughs are achieved in the research of new anti-collision devices.The application of composite materials protects the ship,improves the overall performance of anti-collision device,and reduces cost.Thus it is regarded as a new trend in the application field of anti-collision of bridge.