Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Qiang-ling Yao"'
Publikováno v:
Geofluids, Vol 2020 (2020)
Coal mine goafs can be used to store and purify mine water; therefore, they are important for mitigating the environmental impact of mining on ecologically fragile areas in Western China. Coal gangue in goafs can reduce turbidity, suspended matter, t
Externí odkaz:
https://doaj.org/article/ab929c53fd09439090b5851154754abe
Publikováno v:
Bulletin of Engineering Geology and the Environment. 81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64bd652db26b764f89273541db3b324c
https://doi.org/10.1007/s10064-022-02722-y
https://doi.org/10.1007/s10064-022-02722-y
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources. 6
The determination of the gray threshold is crucial for the quantitative characterization of digital images. In this study, a new algorithm is proposed to determine the optimal image segmentation threshold. This algorithm is based on a combined analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffda35d30f950ae74e2ed1189ae3a4c2
https://doi.org/10.1007/s40948-020-00198-2
https://doi.org/10.1007/s40948-020-00198-2
Publikováno v:
Mining Science and Technology (China). 21:573-579
As the excavation of roadway, new fractures will be formed and the pre-existing fractures extend with the redistribution of stress in surrounding rocks. Eventually, fracture zone and bed separation are formed in rocks because of the developed fractur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a63146b2fb8ee3ec0dbfa63adcb7e882
https://doi.org/10.1016/j.mstc.2011.02.026
https://doi.org/10.1016/j.mstc.2011.02.026
Publikováno v:
Procedia Earth and Planetary Science. 1(1):402-408
Bearing capacity of silty mudstone roofs is likely to become weaker after reacting with water during excavation-and-support process, which has resulted in many roof collapse accidents in some mining areas. Based on the practical situation of one coal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2efab5c93455865346b9b0be36663c9
Publikováno v:
Mining Science and Technology (China). 19:467-472
Excavation-and-support induced disturbances are likely to make water-enriched roofs to become weathered and fractured. The development and connection of cracks provide new water channels which may result in water loss, seriously affecting the integri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::541fdc3d228a1f16725577e3f44acfc1
https://doi.org/10.1016/s1674-5264(09)60087-9
https://doi.org/10.1016/s1674-5264(09)60087-9
Autor:
Qiang-ling Yao1,2, Xue-hua Li1,2, Fan Pan1,2 xuehua_cumt@163.com, Xue-jiu Wang3, Jian Zhou1,2, Hong-min Yang1,2
Publikováno v:
Environmental Engineering & Management Journal (EEMJ). Jun2019, Vol. 18 Issue 6, p1255-1268. 14p.