虎龙,艾青松,陈虹,许冬梅,吴中伟
HU Long,AI Qing-song,CHEN Hong,XU Dong-mei,WU Zhong-wei

• 1:北京航天雷特机电工程有限公司
• 2:北京航天试验技术研究所

摘要(Abstract)：

通过理论计算进行防护对象的初速度预估,结合弹道冲击试验确定防护层结构,在钢结构仿真模拟论证的基础上开发出新型芳纶软质移动防爆墙。在预估碎片初速度为66 m/s的情况下,确定出合适层数的芳纶无纬布防护结构,并设定可抵抗7级大风环境下的钢结构安装骨架,安装成型的芳纶软质移动防爆墙为实爆试验起到了良好的防护作用。
The initial velocity prediction of the protective object is carried out by theoretical calculation,and the structure of the protective layer is determined by the ballistic impact test. Based on the simulation and demonstration of the steel structure, a new type of aramid soft moving explosion-proof wall is developed. In the case of estimating the initial velocity of the debris of 66 m/s, the appropriate number of layers of aramid uni-directional fabric protection structure is determined, and the steel structure mounting frame can be set to resist the environment of level 7 gale. The aramid fiber soft moving explosion-proof wall which is installed has played a good protective role for the actual explosion test.

关键词(KeyWords)： 芳纶无纬布;防爆墙;弹道冲击;防护结构
aramid fiber uni-directional fabric;explosion-proof wall;ballistic impact;protective structure

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 虎龙,艾青松,陈虹,许冬梅,吴中伟
HU Long,AI Qing-song,CHEN Hong,XU Dong-mei,WU Zhong-wei

DOI: 10.16090/j.cnki.hcxw.20181214.004

参考文献(References)：

• [1]陈磊,徐志伟,李嘉禄,等.防弹复合材料结构及其防弹机理[J].材料工程, 2010(11):94-98.
• [2]张佐光,李岩,殷立新,等.防弹芳纶复合材料实验研究[J].北京航空航天大学学报, 1995(3):1-5.
• [3]吴粤.压力容器安全技术[M].北京:化学工业出版社, 1993.
• [4]邢志祥.压力容器爆炸性质的定性分析[J].消防科技, 1997(4):32-34.
• [5]虢忠仁,杜文泽,王树伦,等.芳纶纤维抗弹复合材料研究进展[J].工程塑料, 2009, 37(1):75-78.