面向地下人防工程口部防护的拦截网受力分析

Force analysis of interceptor net based on the protection of the mouth of underground human defense project

当前地下人防工程数量不断增多,多数主要用于地下商业以及地下停车泊车等公共服务场所,面对迅猛发展的信息化进攻武器,传统地下人防工程口部的战时安全受到巨大威胁。针对这一问题,提出了一种地下人防工程口部防护拦截网。为验证其拦截效能,设来袭弹体为JDMA导弹,在进行易损性分析的基础上,运用LS-DYNA软件对拦截网拦截弹体过程进行仿真建模分析,初步验证了拦截网的有效性,可为地下人防工程口部主动防护提供参考。

The number of current underground human defense projects is increasing,and most of them are mainly used for underground commercial as well as underground parking and other public services.In the face of rapidly developing information technology offensive weapons,the wartime security of the mouth part of traditional underground human defense projects is under great threat.In order to verify the interception effectiveness of the interception net,the incoming projectile is taken as an example of JDMA missile,and on the basis of vulnerability analysis,LS-DYNA software is used to simulate and model the process of interception of the projectile by the interception net,and the simulation result initially verifies the effectiveness of the interception plan of the interception net,and provides a reference for future research on the underground human defense project.The simulation results initially verify the effectiveness of the interception net interception scheme,and provide a reference basis for future research on active protection of underground human defense projects.