Study of Gob-Side Entry Retaining Technology with Roof Cutting under Upper Roadway Condition
Gob-side entry retaining technology with roof cutting (GERRC) has been widely used in flat and near-flat coal seam conditions, but its application under inclined coal seam is still very deficient. In order to further improve the application system of GERRC and overcome the application difficulties u...
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| Format: | article |
| Langue: | EN |
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Hindawi Limited
2021
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| Accès en ligne: | https://doaj.org/article/5ba50b85a62143489e42f6fba18c69b3 |
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