Bruce D. Hanson

Effect of Asymmetric Wear of Point Attack Bits on Coal-cutting Parameters and Primary Dust Generation

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Testing Modified Coal-cutting Bit Designs for Reduced Energy, Dust, and Incendivity

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Effect of Symmetric Bit Wear and Attack Angle on Airborne Respirable Dust and Energy Consumption

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Bit Wear-flat Temperature as a Function of Depth of Cut and Speed

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Computer Modeling of Dust and Forces for Longwall Mining Systems

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Computer Program to Relate Dust Generation to Drum-type Coal Mining Machines

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Computer Modeling of Continuous Miner Cutting Systems for Dust Generation

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Bit Ignition Potential with Worn Carbide Tips

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Bit Ignition Potential with Worn Carbide Tips

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Mechanical Behavior of Coal Measure Rocks

Elastic-inelastic Behavior

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Directional Drilling for Coalbed Degasification

Program Goals and Progress in 1978

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