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Real-time numerical simulations and experimental research for the propagation characteristics of shock waves and gas flow during coal and gas outburst
Coal and gas outburst Shock wave and gas flow Propagation characteristics Cross roadway
2012/3/31
When coal and gas outburst occurs, high-speed gas flow and air shock wave with high kinetic energy could be created. In this paper, the formation process of outburst shock waves and gas flow has been ...
Mechanism research on coal and gas outburst during vibration blasting
Coal and gas outburst Vibration Adsorption Fracture
2012/3/28
The coal and gas outburst results from plenty of factors, while vibration is the most important factor among them. Therefore, the influences of vibration acting on gas desorption and coal structure ha...
Experimental study on the influence mechanism of gas seepage on coal and gas outburst disaster
Coal and gas outburst Gas seepage Disaster Influence mechanism
2012/3/31
By using the self-developed triaxial servo-controlled seepage equipment for thermo-fluid–solid coupling of coal containing gas and the self-developed coal and gas outburst simulation test device, expe...