离散多层爆炸容器的抗爆性能和尺寸效应

被引:13
作者
邓贵德 [1 ,2 ]
郑津洋 [1 ]
陈勇军 [1 ]
赵隆茂 [3 ]
赵永刚 [3 ]
马利 [1 ]
机构
[1] 浙江大学化工机械研究所
[2] 中国特种设备检测研究院
[3] 太原理工大学应用力学研究所
关键词
爆炸力学; 抗爆性能; 爆炸试验; 离散多层爆炸容器; 尺寸效应;
D O I
暂无
中图分类号
O383 [爆炸波与物体的相互作用];
学科分类号
070305 [高分子化学与物理];
摘要
为了研究离散多层爆炸容器筒体的抗爆性能和尺寸效应,对材料相同、几何相似、放大系数为4的2种离散多层试验圆筒进行了中心爆炸加载试验。试验结果表明,2种离散多层圆筒极限承载TNT装药的相对质量为0.89%~1.11%,尺寸放大4倍后离散多层圆筒的抗爆性能没有明显的降低。根据能量相关理论分析认为,由于2种圆筒中钢带特征尺寸保持不变,作为离散多层爆炸容器筒体承载主体的钢带层不存在强烈的能量尺寸效应,从而使得离散多层爆炸容器筒体整体抗爆性能未被显著削弱。
引用
收藏
页码:215 / 219
页数:5
相关论文
共 9 条
[1]
新型绕带式压力容器.[M].朱国辉;郑津洋 著.机械工业出版社.1995,
[2]
Experimental investigation of discrete multilayered vessels under internal explosion [J].
Zheng, J. Y. ;
Deng, G. D. ;
Chen, Y. J. ;
Sun, G. Y. ;
Hu, Y. L. ;
Zhao, L. M. ;
Li, Q. M. .
COMBUSTION EXPLOSION AND SHOCK WAVES, 2006, 42 (05) :617-622
[3]
Strain growth in spherical explosive chambers subjected to internal blast loading [J].
Duffey, TA ;
Romero, C .
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2003, 28 (09) :967-983
[4]
Dynamic fracture and scale effects (survey).[J].A. G. Ivanov.Journal of Applied Mechanics and Technical Physics.1994, 3
[5]
Deformation and failure of different-scale cylindrical glass-reinforced plastic shells in internal pulsed loading.[J].A. G. Fedorenko;V. I. Tsypkin;A. G. Ivanov;M. A. Syrunin;O. S. Vorontsova;O. A. Kleshchevnikov;A. T. Shitov.Mechanics of Composite Materials.1987, 4
[6]
SCALE EFFECT IN THE STRENGTH OF A PRESSURE-VESSEL UNDER INTERNAL EXPLOSIVE LOADING [J].
IVANOV, AG ;
RYZHANSKII, VA ;
TSYPKIN, VI ;
SHITOV, AT .
COMBUSTION EXPLOSION AND SHOCK WAVES, 1981, 17 (03) :327-331
[7]
Effect of scale; geometry; and filler on the strength of steel vessels to internal pulsed loads.[J].V. I. Tsypkin;A. G. Ivanov;V. N. Mineev;A. T. Shitov.Soviet Atomic Energy.1977, 5
[8]
Failure of water-filled cylindrical glass-reinforced epoxy shells under internal impulsive loading.[J].V. A. Ryzhanskii;V. N. Mineev;A. G. Ivanov;A. T. Shitov;A. P. Zykov.Polymer Mechanics.1978, 2
[9]
Scale effect in the explosive destruction of water-filled vessels.[J].V. I. Tsypkin;O. A. Kleshchevnikov;A. T. Shitov;V. N. Mineev;A. G. Ivanov.Soviet Atomic Energy.1975, 4