工程爆破

1997, (02)

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双层药包爆破成洞试验研究及其应用
EXPERIMENTAL STUDY IN DOUBLE-DECK CARGE BLASTING

叶序双

摘要(Abstract):

介绍了在土中双层(上、下层)药包短延时爆破200余次模型试验的研究成果,给出了几组优化爆破参数及延时起爆间隔时间,并应用于在黄粘土中快速构筑垂直短洞,证明了这一方法有优越性。
Based on the model experimental results for more than 200 blast tests during short-delayed double-deck charge blasting,optimal blasting parameters and time interval of delaying detonation are obtained.These achievements have been applied to scoop out a vertical short-hole in yellow clay. And then the superiorities of a short-delayed double-deck charge blasting are also discussed.

关键词(KeyWords): 双层药包,爆破成洞,短延时爆破
Double-deck charge Hole blasting Short-delayed blasting

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作者(Author): 叶序双

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