钢筋混凝土靶侵彻阻力模型研究进展  

Research Progress on Penetration Resistance Model of Reinforced Concrete Targets

作　　者：吴翰林 屈可朋[1] 周涛[1] WU Hanlin;QU Kepeng;ZHOU Tao(Xi’an Modern Chemistry Research Institute, Xi’an 710065, China)

机构地区：[1]西安近代化学研究所,西安710065

出　　处：《兵器装备工程学报》2020年第9期19-24,共6页Journal of Ordnance Equipment Engineering

基　　金：国家安全重大基础研究项目(05020501)。

摘　　要：分析了靶板的等效模型与钢筋分层等效模型和基于钢筋混凝土空腔膨胀理论的侵彻阻力模型,对基于钢筋混凝土空腔膨胀理论的侵彻阻力模型的分析包括常见的钢筋失效模式、额外侵彻阻力的考察和钢筋参量与侵彻阻力的关系等。文章还结合侵彻过程中出现的问题,对未来钢筋混凝土靶的侵彻阻力模型研究提出了建议。The penetration study of reinforced concrete targets can provide a theoretical basis for the development of the penetrating warhead and the design of reinforced concrete.The research status of the penetration resistance model of reinforced concrete targets was reviewed.The equivalent model of the target plate and the penetration resistance model based on the reinforced concrete cavity expansion theory were analyzed.The equivalent model of the target included the integral equivalent model and the reinforced layered equivalent model.The analysis of the penetrating resistance model based on the reinforced concrete cavity expansion theory included the common steel failure mode,the investigation of the additional penetration resistance,and the relationship between the steel bar parameters and the penetration resistance.Combined with the problems in the process of penetration,some suggestions for the research on the penetration resistance model of reinforced concrete targets in the future were put forward.

关 键 词：钢筋混凝土 侵彻 阻力 等效模型 空腔膨胀理论 

分 类 号：TJ012.4[兵器科学与技术—兵器发射理论与技术] O385[理学—流体力学]