Abstract:

“Prevention” is mine as guidelines struggle with various natural disasters, but also to prevent must follow the principle of coal spontaneous combustion.According to the characteristics of the main mining coal seam in Yanzhou mining area, analyzed the characteristics and rules of Yanzhou mining area total working face natural ignition, comprehensive fire prevention and extinguishing technology system suitable for the establishment of Yanzhou fully mechanized top coal caving mining face, has a strong reference for prevention of spontaneous combustion in fully mechanized caving faces.

Key words: Fully mechanized caving face, Spontaneous combustion, Prevention