三角模糊数-层次分析法在突出危险性预测中的应用研究

Application of Triangular Fuzzy Number-Analytic Hierarchy Process in Prediction of Outburst Hazard

以开元煤矿9~#煤层为背景,利用三角模糊数-层次分析法,建立TFN-AHP突出预测模型,确定各突出危险性评估指标的权重。同时根据9~#煤层实际情况,瓦斯含量对突出影响也很重要,且瓦斯压力与瓦斯含量定量较为方便,因此选取这2个指标作为本次突出区域预测的主要预测指标。

Uses the triangular fuzzy forecasting model with the background number-AHP method to establish the TFN-AHP prominent of 9#coal seam in Kaiyuan coal mine, and determine the weight of each outstanding risk assessment index. At the same time, according to the actual situation of 9# coal seam, the gas content is also important to highlight the impact, and the gas pressure and gas content quantitative is more convenient, so select the two indicators of this prominent regional prediction of the main predictive indicators.