Stability Analysis of Mine Drift for Explosive Welding

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Stability Analysis of Mine Drift for Explosive Welding

Explosive welding was planed in a closed drift of a mine for its reuse. In this study, we analyzed the stabilization of roof and pillar which were expected to be affected by overpressure experienced during the continual explosive welding. Three equations, normal equation, CONWEP and DDESB, were used...

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Bibliographic Details
Main Authors:	Jang, Hyong Doo, Yang, H., Jang, M.
Format:	Journal Article
Language:	Korean
Published:	Korean Society of Explosives and Blasting Engineering 2010
Subjects:	0914 - Resources Engineering and Extractive Metallurgy
Online Access:	https://www.koreascience.or.kr/article/JAKO201031559285924.page http://hdl.handle.net/20.500.11937/80570

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