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Ground response to high horizontal stresses during longwall retreat and its implications for longwall headgate support
Roof falls in longwall headgate can occur when weak roof and high horizontal stress are present. To prevent roof falls in the headgate under high horizontal stress, it is important to understand the ground response to high horizontal stress in the longwall headgate and the requirements for supplemen...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6379919/ https://www.ncbi.nlm.nih.gov/pubmed/30792934 http://dx.doi.org/10.1016/j.ijmst.2018.11.020 |