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文章结合旧关隧道的施工经验,论述了爆破控制在隧道施工中的重要性和爆破控制的施工要点,阐明了施工中要采用先进、科学的爆破工艺来实现“保护围岩、少欠少超”的基本目标。
Based on the construction experience of tunnel construction in Old Customs, the importance of blasting control in tunnel construction and construction essentials of blasting control are expounded. It is clarified that advanced and scientific blasting techniques should be adopted in construction to achieve the goal of “ Super ”the basic goal.