In order to measure the stress in the rock and concrete structure under impulsive load during blast of ammunition or penetration of projectile, a ytterbium foil stress sensor was developed.
英
美
- 摘要为测量弹药爆炸及武器侵彻等强冲击荷载下岩体及混凝土结构中应力,研制了箔式镱应力传感器。