基于正态隶属度—属性区间识别模型的岩爆倾向等级预测

贡力,陆丽丽,靳春玲,梁栋,周汉国,谢平

Propensity Grade Prediction of Rockburst Based on Normal Membership-Attribute Interval Recognition Model

Li GONG,Lili LU,Chunling JIN,Dong LIANG,Hanguo ZHOU,Ping XIE

表7 SPD9洞室指标原始数据及指标权重值

Table 7 Original index and index weight of SPD9 cavern

桩号 评价指标实测值 指标权重值 σθ /σc σc /σt Wet kv σθ /σc σc /σt Wet kv 0+123 0.50 10.2 5.0 0.70 0.2510 0.1928 0.3293 0.2269 0+200 0.62 9.4 5.5 0.75 0.1261 0.2878 0.2931 0.2931 0+301 0.57 10.24 5.0 0.70 0.2889 0.1542 0.2889 0.2681 0+406 1.09 10.56 5.5 0.75 0.2582 0.2748 0.2748 0.1923 0+570 0.56 10.61 4.5 0.70 0.3046 0.0817 0.3134 0.3003