Forecasting Expressway Subsidence on Soft Foundation Based on Time Series Analysis
Wang Bing-xing · Transportation Standardization · 2012
The basic principle,method and steps of model establishing of time series analysis are introd-uced briefly in the paper.The model which is checked by subsidence monitoring of subgrade example forecasts the subsidence tendency of subgrade subsidence.The comparison between measured value and prediction value proves that the time series model has high fitting precision and forecasting reliability,which can be used to describe the variation regularity of subgrade subsidence.