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Method to Calculate Working Surface Abutment Pressure Based on Key Strata Theory
Overburden key strata (KS) have a significant influence on abutment pressure distribution. However, current calculation methods for working surface abutment pressure do not consider the influence of the overburden KS. This study uses KS theory to analyze the overburden load transferred to coal-rock...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Hindawi Limited
2019-01-01
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| Serie: | Advances in Civil Engineering |
| Accesso online: | http://dx.doi.org/10.1155/2019/7678327 |
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