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应用动态光弹性模型试验方法研究了条形药包的爆炸应力场分布特性。研究结果表明：起爆方式和位置影响着条形药包爆炸应力场的分布形态，并首次成功地记录了条形药包瞬间爆炸应力场的动光弹条纹，得到了理想成力场的分布形式。
The dynamic photoelastic model test method was used to study the distribution characteristics of the explosive stress field of the bar pack. The results show that the detonation mode and position influence the distribution of the stress field of the bar-shaped kits, and the first time successfully recorded the motion-striking stripes of the stress field of the bar-shaped kits, and the distribution of the ideal force field is obtained .