深海纤维增强树脂复合材料圆柱耐压壳力学性能的研究进展

纤维增强树脂复合材料因其轻质和优异力学性能，使其成为了关键深海战略材料，已应用在深海潜水器重大装备。其中，耐压壳是保证深海潜水器安全和稳定的重要部件，与潜水器的质量要求和总体性能密切相关。本文重点关注纤维增强树脂深海圆柱耐压壳，综述其结构设计特性、力学性能试验表征及数值模拟研究进展，并指出目前存在的问题，以期为今后深海复合材料圆柱耐压壳的设计及力学分析提供选材依据。 

Research progress on mechanical properties of deep-sea fiber reinforced resin composite cylindrical pressure shells

The fiber reinforced resin composites have enormous development potentials in the field of deep-sea submersible equipment,and become key strategic materials owing to their light-mass and excellent mechanical properties.It should be noted that the pressure shell is an important part to ensure the safety and stability of a deep-sea submersible.Also,it is closely related to the quality requirements and general performances of submersible.This paper mainly focuses on the deep-sea fiber reinforced resin cylindrical pressure shells.In detail,the structural design characteristics,mechanics performance testing and numerical simulations were reviewed.Moreover,the existing problems were pointed out,and it is expected that these can provide the selection basis for the design and mechanical analysis of the deep-sea cylindrical pressure shells in the future.