coal mining mechanism

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  Research on mechanism of mountain landslide due to underground mining ...

  20091110 · The basics of mining landslides were first summed up based on the analysis of actual materials by the application of mining subsidence and landslide theories. Further, the mechanism of along-layer landslide by mining was studied with the example of the Xiangshan mining landslide at Hancheng, Shaanxi Province. Meanwhile, the state of …

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  Investigating the mechanism and prevention of coal mine …

  201961 · As one of coal mine dynamic disasters, rockbursts generally result in abrupt displacements and unpredictable coal rock failures with disastrous consequences and pose serious threats to mine health and safety all over the world. To improve mine safety, this work investigated the disaster-inducing mechanism and safety-control measures of …

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  The mechanisms of strength reduction due to moisture in coal mine ...

  The mechanisms of strength reduction due to moisture in coal mine shales. E. Vaneeckhout. Published 1976. Geology, Engineering, Environmental Science. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. View via Publisher. Save to Library. Create Alert.

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  Experimental study on the deformation and failure mechanism …

  202291 · Semantic Scholar extracted view of "Experimental study on the deformation and failure mechanism of overburden rock during coal mining using a comprehensive intelligent sensing method" by G. Cheng et al.

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  Analysis of Rock Burst Mechanism in Extra-Thick Coal Seam …

  202422 · A fault is a common geological structure encountered in underground coal mining. Interactions between the discontinuous structure of a fault and mining activities are the key factors in controlling the rock bursts induced by the fault. It is of great importance to study the rock burst mechanism of an extra-thick coal seam under the combined influence …

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  Mechanism of the coal bursts in the working face during mining …

  202354 · Abstract and Figures Coal bursts caused by mining-induced seismicity occur in the working face in steeply inclined and extra thick coal seams (SIETCSs). This article presents a case study in ...

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  Stress evolution characteristics of the intensively mining ...

  20231221 · The combined intensive mining effect of sequential-mining-process of two adjacent longwall top coal caving faces is prone to inducing disasters such as coal and gas outburst, roof caving and surface subsidence. However, it remains a big challenge to explore the mining-induced vertical stress evolution and its role played during such complex …

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  Mechanisms underlying the succession of plant rhizosphere …

  202311 · According to the law of community succession, repairing while mining is one of the most important methods for the sustainable development of mining area repair. Based on this, this study took place in the Heishan coal mine in the alpine mining area of Xinjiang Uygur Autonomous Region, China, which adopts the method of mining and governance.

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  Fault-Induced Coal Burst Mechanism under Mining-Induced …

  Subsequently, it proposes mechanisms of fault reactivation and its induced coal burst based on the superposition of static and dynamic stresses, which include two kinds of fault reactivations from: mining-induced quasi-static stress (FRMSS)-dominated and seismic-based dynamic stress (FRSDS)-dominated.

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  Research on the impacting mechanism and enhancement …

  202441 · Semantic Scholar extracted view of "Research on the impacting mechanism and enhancement strategies for the effect of safety regulation in Chinese coal mine" by Jingzhi Wang et al.

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