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弹箭与制导学报 >

2012 , Vol. 32 >Issue 1: 95 - 98

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2012.01.004

弹药技术

侵彻混凝土弹体质量损失的工程计算方法

  • 徐翔云 ,
  • 冯顺山 ,
  • 何翔 ,
  • 金栋梁 ,
  • 程守玉
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  • 1 北京理工大学爆炸科学与技术国家重点实验室,北京 100081
    2 总参工程兵科研三所,河南洛阳 471023

徐翔云(1983-),男,安徽太和人,工程师,博士研究生,研究方向:弹药工程。

收稿日期: 2011-04-29

  网络出版日期: 2025-05-29

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The Engineering Method for Calculating Mass Loss from Projectile Penetrating Concrete Target

  • XU Xiangyun ,
  • FENG Shunshan ,
  • HE Xiang ,
  • JIN Dongliang ,
  • CHENG Shouyu
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  • 1 State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081,China
    2 The Third Engineers Scientific Research Institute, Henan Luoyang 471023, China

Received date: 2011-04-29

  Online published: 2025-05-29

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摘要

为了研究弹体侵彻混凝土后的质量损失,提出满足工程需求的计算方法,以侵彻混凝土靶后的弹体为研究对象,分析了影响弹体质量损失的相关参数。利用量纲分析的方法建立了弹体侵彻混凝土的相似模型和相似准则,回归了工程计算公式。研究结果表明,该公式具有良好的计算精度和较宽的适用范围。

关键词： 侵彻; 质量损失; 混凝土靶; 量纲分析

本文引用格式

徐翔云 , 冯顺山 , 何翔 , 金栋梁 , 程守玉 . 侵彻混凝土弹体质量损失的工程计算方法[J]. 弹箭与制导学报, 2012 , 32(1) : 95 -98 . DOI: 10.15892/j.cnki.djzdxb.2012.01.004

Abstract

In order to study the mass loss of projectile penetrating concrete target and work out the design formula that can meet en-gineering requirement, the relative parameters that influence projectile mass loss were analyzed. Through dimensional analysis, the reduced-scale model and similar criteria for high velocity projectile penetrating concrete target were established for regressing con-crete engineering computing formula. The test results indicate that the formula is of higher adaptability and accuracy.

Key words： penetration; mass loss; concrete target; dimensional analysis

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参考文献

[1]
何丽灵, 陈小伟, 夏源明. 侵彻混凝土弹体磨蚀的若干研究进展[J]. 兵工学报, 2010. 31 (7): 750- 765.
[2]
何翔, 徐翔云, 孙桂娟,等. 弹体高速侵彻混凝土的效应试验[J]. 爆炸与冲击, 2010. 30 (1): 1- 6.
[3]
梁斌, 陈小伟, 姬永强,等. 先进钻地弹概念弹的次口径高速深侵彻试验研究[J]. 爆炸与冲击, 2008. 28 (1): 1- 9.
[4]
Forrestal M J, Frew D J, Hanchak S J, et al. Penetration of grout and concrete targets with ogive-nose steel pro-jectiles[J]. International Journal of Impacting Engineer-ing, 1996. 18 (5): 465- 476.
[5]
Frew D J, Hanchak S J, Green M L, et al. Penetration of concrete targets with ogive-nose steel rods[J]. Inter-national Journal of Impacting Engineering, 1998. 21 (6): 489- 497.
[6]
Silling S A, Forrestal M J. Mass loss from abrasion on ogive-nose steel projectiles that penetrate concrete tar-gets[J]. International Journal of Impacting Engineering, 2007. 34 (11): 1814- 1820.
[7]
Jerome D M, Tynon R T, Wilson L L, et al. Experimental observations of the stability and survivability of ogive-nose, high-strength steel alloy projectiles in ce-mentitious materials at striking velocities from 800 to 1800m/s. [C]// 3rd Joint Classified Ballistics Symposi-um, 2000.
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