Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Qingbiao GUO"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Predicting and understanding the phenomenon of surface subsidence caused by coal mining in working faces with faults are important issues for safe coal mining and efficient production. In numerical simulation experiments, it was found that t
Externí odkaz:
https://doaj.org/article/600e504b0a264bfcab1516cbcd8cc182
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract In order to analyze the stability of the bridge above the goaf, the disturbance influence of goaf residual deformation on the bridge is studied. Firstly, an equivalent numerical simulation method of goaf residual deformation evolution proces
Externí odkaz:
https://doaj.org/article/e4fc9ddc06c44a16bc3236197c2e8df8
Publikováno v:
Meikuang Anquan, Vol 55, Iss 5, Pp 1-10 (2024)
In order to explore the characteristics of surface deformation caused by supercritical CO2 injection into abandoned goaf, the general characteristics and evolution process of surface deformation were studied by FLAC3D simulation. The effects of poros
Externí odkaz:
https://doaj.org/article/35aee9d7b07d4d80a6cd46211289c77f
Autor:
Guojian ZHANG, Lianlong FU, Guangli GUO, Wei WEI, Xin GAO, Huaizhan LI, Qingbiao GUO, Xiangsheng YANG
Publikováno v:
Meikuang Anquan, Vol 55, Iss 5, Pp 35-50 (2024)
The Dongsheng Coalfield in Ordos is a Jurassic coal bearing formation, and the 2-2 and 3-1 coal seams in many deep mining areas can be mined in the whole area, and the spacing of coal seams is small. This paper takes Yingpanhao Coal Mine as a geologi
Externí odkaz:
https://doaj.org/article/d7e37667e06641599d8b21fe0c8a2956
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Underground coal mining leads to land subsidence, which, in turn, results in damage to buildings and infrastructure, disturbs the original ecological environment, and hinders the sustainable development of coal mining cities. A reasonable es
Externí odkaz:
https://doaj.org/article/5fc914f372324a0587589a27fbbd6991
Publikováno v:
International Journal of Coal Science & Technology, Vol 10, Iss 1, Pp 1-17 (2023)
Abstract Coal mining under the geological conditions of a loose layer will lead to the intensification of surface movement and deformation, and mining under the geological conditions of a fault will lead to the living slip of a fault. Mining under bo
Externí odkaz:
https://doaj.org/article/bc5c7f4f29564a73a125db390fca4673
Publikováno v:
Energies, Vol 17, Iss 5, p 1158 (2024)
Rapid coal mining results in a series of mining subsidence damages. Predicting surface movement and deformation accurately is essential to reducing mining damage. The accurate determination of parameters for a mining subsidence prediction model is cr
Externí odkaz:
https://doaj.org/article/181354677081470e87ae067e01bcde02
Publikováno v:
Energy Exploration & Exploitation, Vol 41 (2023)
Coal mining under slopes often leads to slope instability, resulting in substantial economic losses and human casualties. Therefore, constructing a scientific and practical slope stability evaluation model for slope disaster prevention and control is
Externí odkaz:
https://doaj.org/article/98979fb57236439c89de108e9630a212
Akademický článek
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Publikováno v:
Energy Exploration & Exploitation. 41:636-655
Coal mining under slopes often leads to slope instability, resulting in substantial economic losses and human casualties. Therefore, constructing a scientific and practical slope stability evaluation model for slope disaster prevention and control is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa1de017e2ef0fa6719d4fd9a238ecc
https://doi.org/10.1177/01445987221134638
https://doi.org/10.1177/01445987221134638