Results 21 to 30 of about 2,137,122 (310)
Shock and Vibration, 2022 Support crushing and roof fall accidents frequently occur in the large mining height stope covered by the thin bedrock and large-thick alluvium (TBLA).
Xiaoping Li +8 more
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Coupling and coordination of coal mining intensity and social-ecological resilience in China
, 2021 Coal is an important global energy resource. However, the negative impacts of mining are important factors restricting the sustainable development of mining areas.
Wu Xiao, Wenqi Chen, Xinyu Deng
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Mining of Mineral Deposits, 2023 Purpose. The research purpose is to develop a concept for complex mining of mineral resources from coal mines using the example of PJSC DTEK Pavlohradvuhillia mines with a transition to multi-product production of clean drinking water, utilization of ...
V. Bondarenko +6 more
semanticscholar +1 more source
Shock and Vibration, 2022 Combined with specific engineering examples, the spatial disturbance influence characteristics and laws of the surrounding rock stress in the staggered roadways are analyzed by numerical simulation.
Qingwei Bu +3 more
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International Journal of Environmental Research and Public Health, 2023 One of the primary factors affecting safe and effective mining in fully mechanized mining faces with large mining heights is coal wall sloughing.
Xue-Long Li +6 more
semanticscholar +1 more source
Shock and Vibration, 2021 The gob-side entry retaining plays an important role in improving working face ventilation, alleviating working face connection, and increasing mining revenue.
Peng Li +4 more
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International Journal of Innovative Science and Research TechnologyEffective modelling and integrated spectral analysis approaches can advance modelling precision. To develop an integrated spectral forecast modelling of soil organic carbon (SOC), this research investigated a mining coal in Dengcao Coal Mine Area ...
Gill Ammara, Xiaojun Nie, Chang-Hua Liu
semanticscholar +1 more source
ACS Omega, 2022 The impact of coal mining subsidence on surface ecology involves the influence of several ecological elements such as water, soil, and vegetation, which is systematic and complex.
Kai Zhang +5 more
semanticscholar +1 more source
Scientific ReportsFor the study of the layout of the roadway in the coal pillar and floor strata co-mining working face at the Zhaogu No.2 mine, a mechanical model of the segmental coal pillar within the working face was established through theoretical calculations.
Xin-Lei Li +7 more
semanticscholar +1 more source
Geofluids, 2022 Mudstone, whose significant characteristic is water-weakening, widely exists in all kinds of geotechnical engineering, which brings great security risks to engineering safety.
Jiahui Xu +6 more
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