摘要
大型舰船受到水中兵器的巨大威胁,尤其是在水下接触爆炸情况下,船体结构将产生严重的局部毁伤,给舰船的战斗力乃至生命力带来严峻挑战。本文以大型舰船水下防护结构为研究对象,简要概述了各国海军大型舰船水下防护结构形式的发展历程,分析了水下接触爆炸下的毁伤载荷以及对舷侧多舱防护结构的毁伤机理,总结了基于具体结构和不同毁伤元的防护措施;并针对目前的研究现状,提出了有待进一步研究的问题。以期为舰船的水下防护设计提供参考,从而提高我国大型舰船的结构抗毁伤能力。
Large naval warships are severely threatened by underwater weapons.Especially,the hull structures will suffer excessive local damage in the case of underwater contact explosion,which brings severe challenges to the combat effectiveness and even vitality of ships.In this paper,the underwater protective structures of large naval warships were taken as the research object.The development history of underwater protective structures in various countries was briefly introduced.The damage loading generated by underwater contact explosion and the damage mechanism of underwater protective structures were analyzed.Based on the specific structures and different damage loading,the corresponding protective measures were summarized.In view of the present research situation,some problems were put forward for the future investigation.This may provide a reference for the design of underwater protective structures so as to improve the anti-explosion ability of large naval warships.
作者
金键
朱锡
侯海量
李典
陈鹏宇
高圣智
JIN Jian;ZHU Xi;HOU Hailiang;LI Dian;CHEN Pengyu;GAO Shengzhi(China Aerodynamics Research and Development Center,Mianyang 622661,Sichuan,China;Colloage of Naval Architecture and Ocean Engineering,Naval University of Engineering,Wuhan 430033,Hubei,China)
出处
《爆炸与冲击》
EI
CAS
CSCD
北大核心
2020年第11期12-36,共25页
Explosion and Shock Waves
基金
国家自然科学基金项目(51479204,51679246,51979277)。
关键词
水下接触爆炸
舰船结构
毁伤载荷
毁伤机理
防护措施
underwater contact explosions
hull structure
damage loading
damage mechanism
protective measures
