摘要
采用插值原理,将非等时距的基坑监测数据转换成等时距的数据,建立非等时距灰色预测模型,并结合实际监测数据对该模型进行检验和分析。结果表明,该模型的预测值和实际监测值相差很小,为基坑监测数据处理提供了参考。
There is often a lag in the processing settlement monitoring data. So it is more and more important that how to predict foundation pit deformation based on the complexity of the foundation pit. The traditional gray prediction model only dealt with equal interval information, which can't handle monitoring unequal information. In this paper, we converted the unequal interval deformation information into equal interval deformation information based on the principle of interpolation at first, and then established an unequal interval gray prediction model. Finally, combining with the actual monitoring data, we tested and analyzed this model. The result shows that the difference between predicted and actual values of the monitoring model is small. is study can provide a reference value for foundation pit monitoring data processing.
引文
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