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| 松动爆破; 轻度爆破; 轻微爆破; 松动爆破将岩体破碎成岩状,而不造成过多飞散的爆破技术。它的装药量只有标准抛掷爆破的40%loosening50%。松动爆破的爆堆比较集中,对爆区周围未爆部分的破坏范围较小。参見 standing shot | |||
| 小爆破 | |||
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