Exploration of Gas Prevention and Control Technology and Ventilation Safety Management Measures in Coal Mine Work
The main forms of gas hazards in coal mines include gas eruption,outburst,ordinary outburst,and explosion.Gas is flammable,explosive,and suffocating,making it a key focus of coal mine safety management.Based on the examples of coal mines,comprehensive gas prevention and control measures have been developed for the above common types of hazards,including measurement of gas emission,coal seam geological drilling,ventilation,drainage,local outburst prevention,regional outburst prevention,explosion limit control,and ignition source control.In ventilation safety management,the focus is on analyzing the calculation of required air volume,working face temperature and wind speed,providing quantitative basis for system ventilation design.The research content is comprehensive and has strong engineering guidance significance.
coal minesgas prevention and control technologyventilation safetymanagement measures