楔形物作用下加筋板结构的耐撞性

陈虹廷, 赵延杰, 周红雨, 王德禹

Crashworthiness of.pngfened Plate Under Wedge Impact

CHEN Hongting, ZHAO Yanjie, ZHOU Hongyu, WANG Deyu

图4 球形加载头作用下变形抗力-加载位移曲线

Fig.4 Resistance-penetration curves under sphere impact