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8 SPD9洞室岩爆预测评价等级

Table 8 Rockburst prediction evaluation level of SPD9 cavern

桩号 综合属性测度 本文预测结果 实际级别 μ1 μ2 μ3 μ4 0+123 0.0000 0.1276 0.4800 0.3924 Ⅲ Ⅲ 0+200 0.0000 0.0177 0.5419 0.4404 Ⅲ Ⅲ 0+301 0.0000 0.1126 0.4633 0.4241 Ⅲ Ⅲ 0+406 0.0000 0.0000 0.2615 0.7385 Ⅳ Ⅳ 0+570 0.0000 0.1480 0.4524 0.3996 Ⅲ Ⅲ