高心墙堆石坝弹塑性动力反应分析及地震易损性研究
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靳聪聪,迟世春
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Elasto-plastic dynamic response analysis and seismic fragility research of high core earth-rockfill dam
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Cong-cong JIN,Shi-chun CHI
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表 7 坝顶相对震陷率RBFNN训练结果 |
Tab.7 RBFNN train result of relative settlement rate |
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训练样本 | | 检验样本 | 编号 | PGA/g | δf/% | δR/% | E/% | | 编号 | PGA/g | δf/% | δR/% | E/% | 1 | 0.02 | 0.0129 | 0.0125 | −3.10 | | 31 | 0.04 | 0.0321 | 0.0323 | 0.65 | 2 | 0.06 | 0.0461 | 0.0454 | −1.65 | | 32 | 0.08 | 0.0793 | 0.0802 | 1.13 | 3 | 0.10 | 0.1128 | 0.1159 | 2.78 | | 33 | 0.14 | 0.1681 | 0.1669 | −0.70 | 4 | 0.12 | 0.1466 | 0.1512 | 3.16 | | 34 | 0.18 | 0.2350 | 0.2320 | −1.29 | 5 | 0.16 | 0.2154 | 0.2221 | 3.15 | | 35 | 0.24 | 0.3358 | 0.3382 | 0.71 | 6 | 0.20 | 0.2906 | 0.2937 | 1.07 | | 36 | 0.28 | 0.4142 | 0.4138 | −0.08 | 7 | 0.22 | 0.3216 | 0.3298 | 2.54 | | 37 | 0.34 | 0.5465 | 0.5337 | −2.34 | 8 | 0.26 | 0.3946 | 0.4027 | 2.04 | | 38 | 0.38 | 0.6256 | 0.6174 | −1.30 | 9 | 0.30 | 0.4779 | 0.4767 | −0.24 | | 39 | 0.44 | 0.7484 | 0.7481 | −0.04 | 10 | 0.32 | 0.5078 | 0.5144 | 1.30 | | 40 | 0.48 | 0.8334 | 0.8385 | 0.61 | 11 | 0.36 | 0.5857 | 0.5907 | 0.85 | | 41 | 0.54 | 0.9656 | 0.9784 | 1.32 | 12 | 0.40 | 0.6998 | 0.6689 | 0.44 | | 42 | 0.58 | 1.0757 | 1.0743 | −0.13 | | … | … | … | … | | | … | … | … | … | 29 | 0.96 | 2.0869 | 2.0886 | 0.08 | | 49 | 0.94 | 2.0247 | 2.0223 | −0.11 | 30 | 1.00 | 2.2146 | 2.2230 | 0.38 | | 50 | 0.98 | 2.1503 | 2.1358 | −0.67 |
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