Pressure Distribution and Deformation Control of Gob-Side Entry Retaining Formed by Roof Cutting Influenced by Abandoned Roadways
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DOI: 10.1007/s10706-020-01644-4
Abstract: To explore the influence of abandoned roadways on the technology of gob side entry retaining formed by roof cutting and pressure release, theoretical analyses, numerical simulations, and field engineering experiments are adopted to study the… read more here.
Keywords: gob side; entry retaining; side entry; abandoned roadways ... See more keywords
Research on Mechanical Properties and Engineering Applications of Inorganic Cementitious Filling Materials in Coal Mine Abandoned Roadways
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DOI: 10.3390/app14114826
Abstract: To solve the problems of brittleness, high cost, and the complicated construction process of traditional filling materials for filling abandoned roadways, various aspects of the physical and mechanical properties of the materials were studied using… read more here.
Keywords: mechanical properties; filling materials; inorganic cementitious; cementitious filling ... See more keywords