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| 岩塞聚渣爆破聚渣爆破是在岩塞后部预先挖好聚渣坑，使爆落的岩渣聚集在其中,并要做到正常运行时这些岩渣不被水流带走。国外工程多采用聚渣爆破，我国的丰满、镜泊湖、清河等工程也采用了聚渣爆破 | |||
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