现行的爆破设计方法,实际上是基于延期雷管接近其名义延期时间起爆的假设进行的。深入研究延期雷管起爆时间的统计变率得知,起爆时间存在明显的误差,这些误差可能使爆破设计达不到预定的效果,因为:1.顺序起爆的相邻两段之间的间隔时间减 The current method of blasting design is actually based on the assumption that the detonator was detonated near its nominal extension. In-depth study of the detonation detonator detonation time statistical variability that detonation time there is a clear error, these errors may make the blasting design does not achieve the desired effect, because: 1. Sequential detonation of the interval between two adjacent segments minus