Explosives and Blasting (화약ㆍ발파)
- Volume 13 Issue 4
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- Pages.39-46
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- 1995
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- 1229-9073(pISSN)
A Test Studies on Open Cut experimental by Sequential Blasting Machine
다단식발파기에 의한 노천발파실험
Abstract
This report was arrangemented and analysed by blasting previous instance of Nocsan, developing area of national factory town in Pusan since 1994. 11. our team have acquired sequential blasting machine which is used at open blasting sites of other countries. The result of study is that follow ; in case of delay electric detonator of Korea, it is possible to use 300 ~600 blasting holes in 2 charge per delay. But in our experience, it is best condition to use 100~200blasting holes at 1 charge per 1 delay.
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