陈晓玲,蒲传金,郭学彬

• 1:西南科技大学环境与资源学院

摘要(Abstract)：

在理论上分析了光面护壁爆破新技术的作用原理。开展了动态光弹性试验,获得了光面护壁爆破过程的等差条纹图。通过对条纹图的分析表明,由于护壁套管的存在,能够大大降低爆炸产物对护壁面方向的冲击作用,临空面和护壁面之间的剪应力差值高达3.5倍,它是在护壁面和临空面之间形成光滑爆破开裂面的重要动力。试验结果对于光面护壁爆破技术的应用有一定的参考价值。

关键词(KeyWords)： 控制爆破;光面护壁爆破;爆破机理;动态光弹性;剪应力

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陈晓玲,蒲传金,郭学彬

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