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Deformation and Stability Lost Mechanism and Support Technology of Inclined Layer Roof in Seam Gateway
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2011(5)
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Support Technology of Large Cross Section Open-off Cut for Fully Mechanized Top Coal Caving Mining Face in Ultra Thick Seam
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2011(5)
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Rational Selection of Mining Method for High Cutting Coal Mining Face
2011(5)
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Equipment Stability Control Technology of Fully Mechanized Coal Mining Face in Steep Inclined Seam
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2011(5)
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Analysis on Spalling Mechamism of Coal Wall Law for Fully Mechanized High Cutting Coal Mining Face
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2011(5)
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Study on After Peak Acoustic Emission Features of Rock Type Material
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2011(5)
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Optimization Research on Sectional Coal Pillar Width in Tongchuan Mining Area
sectional coal pillar;plastic zone;coal pillar width;numerical simulation;steel H-beam support;, , , , , ,
2011(5)
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Analysis on Backfill Material Strength of Replacement for Belt Coal Pillar Mining
2011(5)
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Axial Deformation Simulation Test of Support Structure for Gateway in Steep Inclined Seam
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2011(5)
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Experiment Study on Blasting Cone of Coal
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2011(5)
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Experiment of Acoustic Emission and Numerical Simulation During Loaded Rock and Soil Fracturing Process
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2011(5)
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Moisture Affected to Gas Desorption Law of No.3 Seam in Xinjing Mine
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2011(5)
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Study on Determination Method of Borehole End Scope for Gas Drainage Borehole in Goaf
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2011(5)
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Determination of Seam Smoldering in Mine Gateway
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2011(5)
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Application of Comprehensive Fire Prevention and Control Technology in Fully Mechanized Top Coal Caving Mining Face Passing Through Fault
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2011(5)
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Application of Permeability Improvement Technology with Hydraulic Flushing Borehole Passing Through Strata
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2011(5)
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Analysis on Coal and Gas Outburst Mechanism Under Multi Field Coupling Action
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2011(5)
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Study on Gas Explosion Mechanism in Low Gassy Mine
2011(5)
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Gas Drainage Technology in Fully Mechanized Coal Mining Face in Jiaojiazhai Mine
2011(5)
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Design on Insulation Protection Device of Stator for Mine Electric Motor Based on Atmeg64
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2011(5)
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Design and Realization of Three Level Converter for 1140 V Medium Voltage in Underground Mine
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2011(5)
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Research on Key Technology of Mine Electric Trackless Transportation Vehicle
2011(5)
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Development and Manufacturing of High Inclined Steel Cord and Concave Veins Belt Conveyor
2011(5)
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Research on ZFY5.0/600 Mode Large Diameter Raise Boring Machine
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2011(5)
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Development and Manufacturing of High Power Flameproof Emergency Power Supply Source for Mine Ventilator
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2011(5)
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Analysis on Serious Hidden Dangers and Solution of Cover Open Power off When Artificial Grounding
2011(5)
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Application of CCD Sensor Technology to Coal Industry
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2011(5)
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Application of Adsorption Potential Theory to Study on Adsorption-Desorption of Coal Bed Methane
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2011(5)
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Detection and Grouting Water Sealing Technology of Crack Fissures for Water Inrush in Mine Heading Roadway
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2011(5)
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Analysis on Gas Geological Influence Factors in Fuda Mine
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2011(5)
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Water Flowing Channel Type as well as Prevention and Control Measures for Coal Mining Under Sea in Longkou Mining Area
2011(5)
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Study on Emulsifie Silicon Oil to Improve Water Resistance of Upgraded Lignite Briquette
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2011(5)
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Experiment Study on Underground Gasification Model of Lean Coal
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2011(5)
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Research Progress of Soil Quality in China Mining Subsidence Area
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2011(5)
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