Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yuesong Tang"'
Autor:
Yuesong TANG, Wenchao SUN, Zengqiang LI, Peng CAO, Wei WANG, Xiaochen ZHENG, Fuqiang ZHANG, Mingzhen CHEN, Zhaohui WANG
Publikováno v:
Meitan xuebao, Vol 49, Iss S1, Pp 22-35 (2024)
High stress and multi faults lead to rising burst frequency in deep coal mine. Though backfilling mining serves as the most straightforward method for stress-decreasing and burst-preventing, it fails to eliminate coal burst completely. In order to de
Externí odkaz:
https://doaj.org/article/01cfe40c8a1f4b41908c451a75146bc6
Publikováno v:
Meitan xuebao, Vol 48, Iss 10, Pp 3615-3627 (2023)
Mining depth and face length increase gradually in coal mine. The intensity of mining pressure occurrence rises quickly. In order to improve ground control in deep longwall panel with large face length, a case study is carried out by taking 121304 lo
Externí odkaz:
https://doaj.org/article/ac2a96c0ca934a6c83c9f9291b4118ec
Publikováno v:
Energies, Vol 16, Iss 16, p 6065 (2023)
Under the guidance of green mining and scientific mining ideas, strata movement and its control have achieved a series of research developments in China. Based on the summary of research achievements related to strata movement characteristics, the in
Externí odkaz:
https://doaj.org/article/56d928b2e8654eceafdd54d640620390
Publikováno v:
Water, Vol 15, Iss 15, p 2847 (2023)
Taking the 14,030 panel of Zhaogu No. 2 coal mine as its research object, this paper studies the evolution characteristics of the developing height, propagation track and caving arch shape of water-flowing fractures under the influence of thick alluv
Externí odkaz:
https://doaj.org/article/0bdf4effde5f45a180180cf78c9e89e7
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
The capabilities of mining equipment and technology in China have been improving rapidly in recent years. Correspondingly, in the western part of the country, the mining heights of longwall faces in shallow-buried coal seams have shown an increasing
Externí odkaz:
https://doaj.org/article/a1505485a8604ee0bdecd1eddf962d62
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
Deep mining has become the normal state of coal mining; compared with the mine with shallow buried depth, the consequent high level of in situ stress and complex distribution have brought severe threats to the stability of the stope and the surroundi
Externí odkaz:
https://doaj.org/article/7f1cf03e7cca4bed8e587f86aac583a1
Publikováno v:
Energies, Vol 14, Iss 16, p 4832 (2021)
Longwall top-coal caving mechanisms and cavability optimization with hydraulic fracturing are analysed in this study. Based on the geological and geotechnical conditions of the Dongzhouyao coal mine, it is revealed that top-coal failure mechanisms ar
Externí odkaz:
https://doaj.org/article/8ee24c1427bb4f379e16901ab79ccb30
Publikováno v:
International Journal of Geomechanics. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::248e18933b6ba89004810e20228200b8
https://doi.org/10.1061/ijgnai.gmeng-8240
https://doi.org/10.1061/ijgnai.gmeng-8240
Publikováno v:
Bulletin of Engineering Geology and the Environment. 82
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b22b26439259ee8289000f78d6ede1
https://doi.org/10.1007/s10064-023-03179-3
https://doi.org/10.1007/s10064-023-03179-3
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
Deep mining has become the normal state of coal mining; compared with the mine with shallow buried depth, the consequent high level of in situ stress and complex distribution have brought severe threats to the stability of the stope and the surroundi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ca924aa219b3de9af73a7805d576f64
https://doi.org/10.1155/2021/7402164
https://doi.org/10.1155/2021/7402164