Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Huadong Gao"'
Autor:
Junmeng Li, Yanli Huang, Shenyang Ouyang, Yachao Guo, Huadong Gao, Laiwei Wu, Yibing Shi, Lei Zhu
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 2, Pp 335-345 (2022)
Broken gangue has been extensively used in rockfill dams, subgrade, embankment, foundation cushion and other engineering construction. The deformation characteristics of broken gangue under the bearing compression play a decisive role in the firmness
Externí odkaz:
https://doaj.org/article/32eb8f038730425b972a375a4e98b8e2
Autor:
Jiaqi Wang, Yanli Huang, Wenrui Zhai, Junmeng Li, Shenyang Ouyang, Huadong Gao, Yahui Liu, Guiyuan Wang
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e13608- (2023)
Coal mine safety management is the foundation and decisive factor of coal mining. The manual detection model is the main way for traditional coal mine safety management, which has problems such as inefficient identification of safety risks in coal mi
Externí odkaz:
https://doaj.org/article/ff89eb5db19a4665ab6accdfc1526e38
Publikováno v:
Entropy, Vol 25, Iss 8, p 1172 (2023)
The improper Gaussian signaling (IGS) technique can improve the achievable rate of an interference-limited network by fully exploiting the second-order statistics of complex signaling. This paper addresses the outage performance analysis of a two-use
Externí odkaz:
https://doaj.org/article/cbf564973dde443ba363b5dda0e0b3aa
Publikováno v:
Energies, Vol 13, Iss 16, p 4095 (2020)
In the eastern mining area of Ningxia, China, multi-layered sandstone aquifers are widely distributed in the underground. However, the water abundance of these aquifers is not clear, which brings great challenges to the prevention and control of mine
Externí odkaz:
https://doaj.org/article/a006f7dfb15a4fa78778c43defcaaa57
Autor:
Kai Wang, Yanli Huang, Huadong Gao, Wen Zhai, Yongfeng Qiao, Junmeng Li, Shenyang Ouyang, Wei Li
Publikováno v:
Energies, Vol 13, Iss 13, p 3368 (2020)
To improve the resource recovery efficiency of mining face in thick coal seams, the correlation between deformation failure of bottom coal in the gob-side entry and coal pillar width was analyzed by theoretical analysis, numerical calculation, and si
Externí odkaz:
https://doaj.org/article/69f56238b2d0487793463fdf627a6450
Publikováno v:
Energies, Vol 13, Iss 15, p 3912 (2020)
China faces the problem of depletion of its coal resources, and a large number of mines are becoming aged mines. Demand for coal, however, still increases due to the growth of China’s economy. Energy shortage might restrict the sustainability of Ch
Externí odkaz:
https://doaj.org/article/0ee4726d01fe44bfb57621858ed8131c
Autor:
Huadong Gao, Weiwei Sun
Publikováno v:
SIAM Journal on Numerical Analysis. 61:929-951
Autor:
Huadong Gao, Weifeng Qiu
Publikováno v:
Computers & Mathematics with Applications. 133:174-188
Publikováno v:
Numerische Mathematik. 153:327-358
Publikováno v:
Environmental Science and Pollution Research. 29:48285-48300
The long-term, high-yield production of coal has resulted in the large-scale accumulation of coal gangue on the ground surface, which causes serious environmental problems. Therefore, clean and environmental treatment of coal gangue is urgently neede