基于Bi-LSTM的非等时距路基工后沉降滚动预测

陈伟航,罗强,王腾飞,蒋良潍,张良

Bi-LSTM based rolling forecast of subgrade post-construction settlement with unevenly spaced time series

Wei-hang CHEN,Qiang LUO,Teng-fei WANG,Liang-wei JIANG,Liang ZHANG

表 1 各断面的灰色关联度系数分布

Tab.1 Grey correlation degree distribution in test sections

断面 $v{'_{t - 3}} $ vt Ht St−3 St−6 St−9 DK1806+925 0.59 0.96 0.58 0.99 0.99 0.98 DK1806+900 0.60 0.91 0.60 0.99 0.99 0.98 DK1806+800 0.85 0.95 0.85 0.99 0.99 0.98 DK1806+775 0.76 0.87 0.77 1.00 0.99 0.99 DK1807+250 0.57 0.95 0.58 0.99 0.98 0.98 DK1807+150 0.55 0.95 0.55 0.99 0.98 0.98