Analysis of influence factors of coal mine safety based on AHP

Abstract

Cola mine safety is an issue that all staff concerned, which is one of the key years of the research for many years, analytic hierarchy process (AHP) is introduced into the safety accident analysis that can make the result more scientific rationality. Level 3 factors affecting coal mine three violations was worked out in full knowledge and research status of the mine site, compiled a reasonable questionnaire, collected  real and reliable first-hand information through 300 miners investigation, constructed judgment matrix to calculate the weight value of various factors relying on yaahp software, the weight average value of each influence factor was obtained by combing with average date of the questionnaire , two important factors of impacting the mine safety was founded, it could provide scientific and reasonable guidance for safety production.