Gray prediction for the foundation of high-speed railroad bridge
Yang Hai-min · Shanxi Architecture · 2008
When the prediction model parameters vary with time and the observation data is unequal time-interval on basis of the grey model GM(1,1).Then the residual model correction is created for correcting the prior prediction and the prediction precision get greatly improved.The research get good effect on Beijing-Tianjin high-speed railway engineeringand and testify the feasibility of the grey theory in the analysis of the settlement deformation.