Study on Optimization of Blast Design for Improving Fragmentation in Jeju Basalt Rock Area

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Study on Optimization of Blast Design for Improving Fragmentation in Jeju Basalt Rock Area

Recently on Jeju island there has been a lot of development and construction. However random distribution of porous basalt and clinker seam generated from volcanic activities often interrupt and greatly reduce efficiency of blasting necessary for construction. Three test blasts were operated to solv...

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Bibliographic Details
Main Authors:	Jang, Hyong Doo, Yang, H., Kim, N., Kim, W., Ko, Y., Kim, S., Kim, J., Mon, H.
Format:	Journal Article
Language:	Korean
Published:	Korean Society of Explosives & Blasting Engineering 2011
Subjects:	0914 - Resources Engineering and Extractive Metallurgy
Online Access:	https://www.koreascience.or.kr/article/JAKO201120241357060.page http://hdl.handle.net/20.500.11937/80576

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