The stress wave induced by the explosion may change during spreading through different interfaces, which is one of the reasons of the influence of rockinterlayer on blasting.
炸药爆炸产生的应力波在不同介质界面中传播会发生变化，这是影响爆破效果的原因之一。
The stress wave strength would be steadily reduced with the spreading distance increased.
应力波强度会随着传播距离的增加而不断衰减；
The stress wave strength would be steadily reduced with the spreading distance increased.
应力波强度会随着传播距离的增加而不断衰减；
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