文章针对当前隧道围岩变形预测常用方法存在的局限性,通过对监测数据的平滑和等时距处理,建立灰色自适应模型,并将该模型应用于厦蓉高速公路隧道拱顶沉降位移预测工程实际,验证了模型的有效性及可行性。
Aiming at the limitation of common prediction method on wall rock deformation,the article builds grey adaptive model through smoothness and equal sampling of monitored data.This model is used in predicting the vault settlement displacement in Xia-Rong highway tunnel.The case study shows that the model is effective and feasible for wall rock deformation prediction.