地表网路毫秒延时的中深孔爆破技术,是通过地表网路的设计手段,达到顺序爆破的目的。炮孔之间实现了规范精确地毫秒延时,这是中深孔爆破技术理念的升华。因此,地表网路及毫秒延时的设计标准给予指导性参照,其意义深远。 Surface network millisecond delay in the deep-hole blasting technology, is through the design of surface networks to achieve the purpose of sequential blasting. Between the hole to achieve a standardized and accurate millisecond delay, which is the concept of medium-deep-hole blasting technology sublimation. Therefore, the design guidelines for surface network and millisecond delay give guidance and reference, which is of far-reaching significance.