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6 岩爆预测评价等级

Table 6 Rockburst prediction evaluation level

深埋隧洞编号 综合属性测度 本文预测结果 实际级别 μ1 μ2 μ3 μ4 1 0.0664 0.3162 0.2836 0.3338 Ⅲ Ⅲ 2 0.0475 0..2249 0.3162 0.4113 Ⅲ Ⅲ 3 0.1091 0.4647 0.3853 0.0409 Ⅱ Ⅱ 4 0.1145 0.4075 0.2977 0.1803 Ⅱ Ⅰ或Ⅱ 5 0.5742 0.2366 0.1745 0.0147 Ⅰ Ⅰ 6 0.0023 0.2390 0.5067 0.2520 Ⅲ Ⅲ 7 0.2528 0.2473 0.2148 0.2551 Ⅱ Ⅱ 8 0.0165 0.0884 0.3325 0.5626 Ⅳ（误判） 400多例，等级不定 9 0.0901 0.3367 0.4654 0.1078 Ⅲ Ⅲ 10 0.0935 0.3870 0.3509 0.1686 Ⅲ Ⅱ或Ⅲ 11 0.0000 0.1209 0.3937 0.4854 Ⅲ Ⅲ或Ⅳ 12 0.5478 0.2745 0.1372 0.0404 Ⅰ Ⅰ 13 0.0286 0.1573 0.3447 0.4693 Ⅳ Ⅲ或Ⅳ