A Study on Prediction Model of Trend Term for Ground Surface Movemen t
Ruan Yuan-zhong · Underground Space · 2004
In this paper, a viewpoint, considering tha t the monitoring data of g round surface movement is synthesis of trend term, cycle term and random term, i s presented. The mathematical expressions for the law of variation for these thr ee trends are given and their precision is analyzed with practical examples. The conditions for application of various mathematical models are given to investig ate the reliability of deformation prediction for the underground projects.