Investigation of a non-explosive directional roof cutting technology for self-formed roadway
Traditional explosives have characteristics of high risk, large vibration, and poor directional fracturing. Consequently, an instantaneous expander with a single crack surface (IESCS), which is a novel non-explosive directional rock-breaking technique, has been developed. The directional roof-cuttin...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-09-01
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Series: | International Journal of Mining Science and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S209526862200074X |