时间序列分析模型在地铁隧道沉降变形监测中的应用

Application of Time Series Analysis Model in Subway Tunnel Settlement Deformation Monitoring

随着现代地铁工程建设进程与速度的加快,变形监测工作和变形监测数据的分析预测工作变得更加重要。本文根据时间序列分析的基本理论和地铁3号线某区间的沉降监测数据,建立时间序列模型,分析此区间的变形监测数据,并做出提前预测。实例表明,时间序列分析可以很好地做出沉降变形预测,在地铁的监测工作中有着很好的应用前景。

With the acceleration of the process and speed of modern subway engineering construction,the deformation monitoring of subway engineering is becoming more and more important,especially the analysis and prediction of deformation monitoring data.According to the basic principle of time series analysis and the settlement monitoring of a section of Shijiazhuang Metro Line 3,this paper establishes a time series model,analyzes the deformation monitoring data,and forecasts in advance.An example shows that time series analysis can make deformation prediction well,and has a good application prospect in subway monitoring.