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根据数十次硐室条形药包松动爆破工程实例总结，对松动爆破参数的选择及所产生的堆积前沿距进行了分析，并建立了相应松动爆破堆积前沿距的经验公式，供同类爆破工程参考。
According to the summary of dozens of chamber explosive blasting engineering examples, the choice of loose blasting parameters and the accumulated frontage distance are analyzed, and the empirical formula of the corresponding loose blasting front spacing is established for the similar blasting engineering reference.