The Development about a Prediction System for Coal and Gas Outbursts Based on GIS

Based on the differences of coal and gas outburst sensitivity index, importance and others in various mining, the author puts forward a system integration strategy about coal and gas outburst prediction. Applying for fault tree analysis, the influence factors about regional outburst and working outburst was analyzed, combined with comprehensive evaluation method, an evaluation index system about coal and gas outburst was established. Based on C # language for the development of tools, GIS software is nested in this system, the coal and gas outburst prediction system was developed. Preliminary application shows that the system can exact predict coal and gas outburst in mines, it is of good application prospects.