Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Sujian Wang"'
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 11, Iss 1, Pp 1724-1742 (2020)
The intricate distribution of fractures in rock mass leads to the anisotropy of permeability characteristics of the rock mass, which affects the overall stability of rock mass. Aiming at the water inrush from floor in the deep mining of the Dongjiahe
Externí odkaz:
https://doaj.org/article/032af725b16e4af28420ac10893c9668
Publikováno v:
IEEE Access, Vol 8, Pp 38023-38031 (2020)
To improve the level of safety in coal mine production, it is important to enhance the accuracy of coal mine gas concentration prediction. In the context of deep learning, we proposed a mine gas concentration prediction model based on gated recurrent
Externí odkaz:
https://doaj.org/article/6de92507049748728e4d03218591474f
Autor:
Deyu Qian, Jinping Deng, Sujian Wang, Xingguo Yang, Qi Cui, Zexiang Li, Shengyao Jin, Wenjing Liu
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
Highly efficient maintenance and control of the deep strong mining roadway’s stability is a reliable guarantee for the safe production and sustainable development of a coal mine. With return air roadway 4106 in Wenjiapo coal mine as the research ba
Externí odkaz:
https://doaj.org/article/ee87cef4e5ca425fbc6f7163d0eb68db
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Roadways in thick coal seams are widely distributed in China. However, due to the relatively developed cracks and brittleness of coal, the support failure of thick-coal-seam roadways frequently occurs. Therefore, the study of bolt failure characteris
Externí odkaz:
https://doaj.org/article/711773b288904489ad72a0f3dfed8c6e
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Rock burst is a typical dynamic disaster in deep underground coal mining. Based on the support problems of the deep roadways in fully mechanized caving face 401111 of Hujiahe Coal Mine suffering from rock burst in Shaanxi Province of China, the failu
Externí odkaz:
https://doaj.org/article/ab8b26abf4124af8b322070c4c26922f
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
The height of the water-flowing fractured zone is the most important technical parameter for water prevention and control in a coal mine. Due to the numerous factors affecting the water-flowing fractured zone, it is difficult to accurately identify t
Externí odkaz:
https://doaj.org/article/51126d4de0a8449098661d49aa781189
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Roadways in thick coal seams are widely distributed in China. However, due to the relatively developed cracks and brittleness of coal, the support failure of thick-coal-seam roadways frequently occurs. Therefore, the study of bolt failure characteris
Publikováno v:
Geotechnical and Geological Engineering. 39:2259-2268
The stability of mining roadways is pivotal to safe mining in deep underground coal mines. In order to control the stability of mining roadways in deep mines, this paper studies the cooperative control effect of pressure relief and long bolt support
Publikováno v:
IEEE Access, Vol 8, Pp 38023-38031 (2020)
To improve the level of safety in coal mine production, it is important to enhance the accuracy of coal mine gas concentration prediction. In the context of deep learning, we proposed a mine gas concentration prediction model based on gated recurrent
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Rock burst is a typical dynamic disaster in deep underground coal mining. Based on the support problems of the deep roadways in fully mechanized caving face 401111 of Hujiahe Coal Mine suffering from rock burst in Shaanxi Province of China, the failu