砰击载荷下船舶复合材料结构损伤及防护结构研究进展

Research progress on damage and protective structure of marine composite structures under slamming load

复合材料凭借其优异的性能在船舶结构中得到了广泛应用。在舰艇服役期内,砰击载荷是一种常见的载荷形式。砰击现象发生时会对结构安全产生一定程度的影响。本文从砰击载荷作用规律、研究方法、复合材料结构损伤特性、防护结构研究现状等4个方面,总结了复合材料结构的砰击损伤特性以及防护结构的研究进展,对新型复合材料结构抗砰击性能设计提出建议。

Composite materials have been widely used in ship structures due to their excellent properties.Slamming load is a common form of load in the service period of warship.Slamming phenomenon will have a certain degree of impact on the structural safety.This paper summarizes the research progress of the slamming damage characteristics of composite structures and protective structures from the four aspects of the action law of slamming load,research methods,damage characteristics of composite structures and research status of protective structures,and puts forward some suggestions for the design of anti slamming performance of new composite structures.