Research and application of grouting reinforcement technology for small coal pillar roadways along gob in extra-thick coal seams
Gob-side entry driving with small coal pillars in extra-thick seams improves resource recovery but is constrained by fractured, low-capacity surrounding rock and large asymmetric deformation. This study develops and validates a grouting-reinforcement technology that couples hollow high-pressure grou...
Guardat en:
| Autors principals: | , |
|---|---|
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Frontiers Media S.A.
2026-03-01
|
| Col·lecció: | Frontiers in Earth Science |
| Matèries: | |
| Accés en línia: | https://www.frontiersin.org/articles/10.3389/feart.2026.1760730/full |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|