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文章叙述了贵港市金港大厦地基开挖中采用大口径浅孔爆破法的技术特征及其相应的爆破参数,提出炸药防水和控制爆破效应的技术措施。
The article describes the technical characteristics of the large bore shallow hole blasting method and the corresponding blasting parameters in the foundation excavation of the Guigang Building in Guigang City, and puts forward the technical measures of waterproofing and controlling the blasting effect of explosives.