基于人工神经网络的深基坑支护结构侧移预测

徐长节, 李欣雨

Lateral Deformation Prediction of Deep Foundation Retaining Structures Based on Artificial Neural Network

XU Changjie, LI Xinyu

表1 不同阶段支护结构侧移预测模型部分样本数据表

Tab.1 Partial sample data for predicting lateral displacement of retaining structures in different stages

编号 X1/m X2 X3/kN X4/kN X5/kN X6/kN X7/kN X8/d X9/(mm·h-1) Y/mm 1 5 1 1 913.59 0 0 0 0 22 -0.22 -0.66 2 5 1 2 369.11 0 0 0 0 25 0.43 0.63 3 5 1 2 309.13 0 0 0 0 27 0.37 1.37 ︙ ︙ ︙ ︙ ︙ ︙ ︙ ︙ ︙ ︙ ︙ 78 26.05 7 1 870.24 7 096.59 968.79 845.28 1 107.62 118 1.54 58.14 79 26.05 7 1 677.10 7 336.54 925.58 791.38 1 100.69 119 -1.55 56.59 80 26.05 7 2 028.95 7 431.26 978.13 870.61 1 152.58 120 -0.4 56.19