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| Chinese | English |
| 应变能变形带当岩石爆破条件一定时，或者装药量很小，或者炸药埋置很深，爆破作用仅限于岩石内部。爆破后岩石表面不出现破坏，炸药的全部能量被岩石所吸收，表面岩石只产生弹性变形，爆破后岩石恢复原状。实现这一状态的炸药埋深最小值，即为临界埋深 | strain energy range |
| 有人证明使用这种破碎带模型、遇到各种岩石和爆破环境时、能可靠地估算过筛直径为1mm 碎岩的比例 | The crushed zone model has been shown to provide a realistic estimate of the proportion of fragments passing 1 mm for a wide variety of materials and blasting situations |