Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yepeng Tang"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract To solve the problem that the macroscopic deformation and failure of coal–rock medium under external loads are easy to be observed while the internal stress transfer mode and path are unclear. Based on the discrete element idea, the numeri
Externí odkaz:
https://doaj.org/article/4adf33cedd0648a0821691d42474f480
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
To solve the problem of stability control of coal pillar in steeply dipping coal seam (SDCS), based on the characteristics of surrounding rock structure and stress environment of the coal pillar, a special bearing structure of ‘roof-coal pillar’
Externí odkaz:
https://doaj.org/article/81feeaa4bc47454ca80ae7496161e147
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 12, Iss 1, Pp 988-1014 (2021)
Many recent examples have shown that rockfalls can occur in underground steep coal mines. The stratigraphic circumstances, block formation mechanism, and cumulative damage effects of rockfalls in the longwalls of a steeply dipping coal seam (SDCS) ma
Externí odkaz:
https://doaj.org/article/32dff5b66c2f47e68ad05bf803fc9fab
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 12, Iss 1, Pp 988-1014 (2021)
Many recent examples have shown that rockfalls can occur in underground steep coal mines. The stratigraphic circumstances, block formation mechanism, and cumulative damage effects of rockfalls in the longwalls of a steeply dipping coal seam (SDCS) ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bff410c7429fd5eee9ca8595963f7247
https://doi.org/10.1080/19475705.2021.1909147
https://doi.org/10.1080/19475705.2021.1909147
Publikováno v:
Information Processing & Management. 60:103141
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a93fd1e7a001f097f5c095b723999b9
https://doi.org/10.1016/j.ipm.2022.103141
https://doi.org/10.1016/j.ipm.2022.103141
Publikováno v:
Geomatics, Natural Hazards & Risk; Dec2021, Vol. 12 Issue 1, p988-1014, 27p
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences. 138:104626
Many examples have shown that rockfalls can occur in underground coal mines. The presence of rockfalls in the long walls of a steeply dipping coal seam (SDCS) is harmful due to the cumulative damage effects of rockfall near active mining faces. There
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::270038d67c4ccbd2b7ec3af7137d05c5
https://doi.org/10.1016/j.ijrmms.2021.104626
https://doi.org/10.1016/j.ijrmms.2021.104626