blast-induced damage 爆破损伤
blast-induced damage zone 破损伤影响范围
omputation of blast-induced damage zone 爆炸应力损伤范围计算
Basen on the criteria of the peak particle velocity(PPV) for blast-induced damage, the design approach for excavation blasting near contour of rock slope is discussed.
基于岩石爆破损伤影响范围控制的质点峰值振动速度判据，就临近岩石边坡开挖轮廓面的爆破开挖设计方法进行了探讨。
The blast-induced damage extention distinctly increases with the single charge weight.
岩体的损伤范围随单孔药量增大的趋势明显。
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