Assessment of parting rock weak zones under the joint and downward mining of coal seams
The aim of the forecasting effort is to identify troublesome zones of stability loss by a parting lengthwise of the extraction panel under the joint and downward mining of coal seams. Analyses have been carried out of active stress component curves for a 3-D model computational experiment compared w...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2018-01-01
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Series: | E3S Web of Conferences |
Subjects: | |
Online Access: | https://doi.org/10.1051/e3sconf/20186603001 |