Comparing to former 2 holes or 3 holes primed in one section, single hole blasting or millisecond blasting in one hole can make the ratio of vibration reduction to 48.9060.67%.
在此基础之上改变原来2孔或3孔同段起爆为单孔单段或孔内微差爆破,使降震率达48.90~0.67%。
参考来源 - 露天采场爆破震动的监测与控制·2,447,543篇论文数据,部分数据来源于NoteExpress
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