Coal Mechanics

Introduction.- Coal Formation and Metamorphism.- Basic Physical Properties and Characteristics of Coal Pores and Fractures.- Gas Adsorption-Desorption Properties of Coal.- Foundation of Coal Mechanics.- Strength and Deformation Characteristics of Coal Containing Gas.- Seepage Properties and Permeability Evolution Model of Coal.- Geostress and Coal Seam Gas Occurrence.- Flow Theory of Gas in Coal Seams.- The Application of Coal Mechanics in the Stress Relief Gas Extraction.- Application of Coal Mechanics in Coal and Gas Outbursts.

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• Ciências da terra
• Engenahria civil, levantamentos e construção
• Tecnologia dos combustíveis fósseis
• Desastres naturais

Coal permeability;Methane migration;Coal and gas outburst;Gas resource utilization;Coal mining disaster control