摘要
为改进球壳形遮弹板的设计,用动光弹法对球壳形遮弹板受冲击荷载作用时的应力场进行了实验研究,分析了反射应力波和应力集中对遮弹板的影响,指出了等厚球壳形遮弹板结构的合理性,并据此提出了一些设计原则与改进措施。
Experimental study on stress field of spherical obstructing plate acted by shocking load using dynamic photo elasticity is done. The rationality of spherical anti-penetration plate with the same thickness is put forward. At the same time the action of reflex stress wave and stress concentration on anti-penetration plate is analyzed, then some design principles and improvements are introduced.
出处
《解放军理工大学学报（自然科学版）》
EI
2004年第6期55-57,共3页
Journal of PLA University of Science and Technology(Natural Science Edition)
关键词
遮弹板
球壳形状
应力场
动光弹
应力波
protection engineering
anti-penetration plate
dynamic photo elasticity
stress wave
