本文利用牛顿插值法将非等时距建筑物沉降监测数据插值生成等时距拟合数据,结合灰色理论建立了非等时距的沉降预测模型,并用C#语言对该模型进行了编程实现,最后以实际的某建筑物沉降监测数据为例,对该模型进行了检验,表明该模型具有很高的精度和灵活性,能够直接应用于工程实践,具有很高的实用价值。 In this paper, Newton interpolation method is used to interpolate non-equal-time building settlement monitoring data to generate equal-time-distance fitting data, and a grey model is used to establish a non-equal-time-distance settlement prediction model. The model is programmed using C# language and finally implemented. Taking an actual building settlement monitoring data as an example, the model was tested to show that the model has high accuracy and flexibility, and can be directly applied to engineering practice, and has high practical value.