Determination of optimal block length along the strike to provide safety and efficiency when extracting medium-thick in-clined coal seams using room-and-pillar method in Quang Ninh coal basin
An analysis of appropriateness of room-and-pillar method for extracting medium-thick inclined coal seams in Quang Ninh Coal Basin taking into account existing mining and geological conditions was carried out. Corresponding foreign experience of applying room-and-pillar method was considered in relat...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
National University of Science and Technology MISiS
2018-06-01
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| Series: | Горные науки и технологии |
| Subjects: | |
| Online Access: | https://mst.misis.ru/jour/article/view/105 |