Zobrazeno 1 - 10
of 15
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
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
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
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
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
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.
Autor:
Zhang, Kai, Ling, Qiang, Chen, Yao, Luo, Si, Zhang, Yusheng, Zhou, Yan, Feng, Gaofeng, Yang, Junyong, Yu, Zhangwei, Chen, Haiyun, Jiang, Xiuli, Guan, Zuguang, Chen, Daru
Publikováno v:
Photonic Sensors; Mar2025, Vol. 15 Issue 1, p1-8, 8p
Autor:
Yao, Qiang-ling1,2 (AUTHOR), Xia, Ze1,2 (AUTHOR), Tang, Chuan-jin1,2 (AUTHOR), Zhu, Liu1,2 (AUTHOR), Wang, Wei-nan1,2 (AUTHOR), Chen, Tian3 (AUTHOR), Tan, Ying-ming1,2 (AUTHOR)
Publikováno v:
Geofluids. 2/12/2020, p1-17. 17p. 1 Color Photograph, 1 Black and White Photograph, 2 Diagrams, 4 Charts, 7 Graphs.
Comparative study on the deformation moduli of roadway surrounding rock in coal mines: a case study.
Publikováno v:
Bulletin of Engineering Geology & the Environment; Jun2022, Vol. 81 Issue 6, p1-15, 15p