GM(1,1)模型在高层建筑沉降预测中的应用

由于高层建筑变形是多因素作用的结果,而其变形系统的实质是一个灰色系统,所以可以采用灰色系统理论对高层建筑变形进行预测。根据灰色系统理论,建立了高层建筑变形的GM(1,1)预测模型。

GM (1, 1) Model in the Application of High-rise Building Settlement Prediction

The high-rise building deformation is the result of many factors, and the deformation of the essence of the sys-tern is a grey system, so grey system theory can be used for high-rise building deformation torecast. According to the grey system theory, the establishment of a high-rise building deformation of GM （1, 1） prediction model, and use some of the practical monitoring data to predict future high rise building deformation, and the results are in good agreement with the measured ones, and proved that the prediction model has good precision to guide the high--rise building engineering infor- matization construction has positive significance.