The Application of Fuzzy AHP in Evaluation of Ruqigou Coal Mine Ventilation System

According to network simulation results of mining layout program in the process of reforming Ruqigou coal mine ventilation system,an evaluation index system of the optimal mining layout program was established.The paper determined the weight of each index in ventilation evaluation index system by AHP,used fuzzy comprehensive evaluation method to analyze the solution.Combining the analytic hierarchy process with fuzzy comprehensive evaluation to form fuzzy AHP,the paper improved the weights accuracy from qualitative to quantification and made the evolution result more objective and impartial.