基于多头自注意力-Bi-LSTM模型的盾构掘进引发的土体沉降预测

杨明辉,宋牧原,付大喜,郭炎伟,卢贤锥,张文聪,郑伟龙

Prediction of shield tunneling-induced soil settlement based on multi-head self-attention-Bi-LSTM model

Minghui YANG,Muyuan SONG,Daxi FU,Yanwei GUO,Xianzhui LU,Wencong ZHANG,Weilong ZHENG

表 3 盾构隧道项目的地层性质（案例2）

Tab.3 Properties of strata in shield tunnel program (case 2)

管片 地层 ν γ c ψ h 225左线(A&C) C — 18.5 27.3 13.2 −10~−20 225右线(B&D) B 0.16 — 7.5 49.2 −10~−20 365左线(C&B&E) E — 19.1 35.3 16.7 −10~−25 365右线(B&C) — — — — — −10~−25