用GM(1,1)模型和Verhulst模型进行建筑物沉降预测

USING GM(1,1) AND VERHULST MODEL TO PREDICT BUILDING'S SUBSIDENCE

采用GM( 1 ,1 )模型和Verhulst模型对建筑物进行沉降预测 ,对二者进行对比 ,指出其优缺点 ,最后指出使用Verhulst模型预测沉降效果较好。

GM(1,1) model and Verhulst model are used in this paper to predict the subsidence of construction and a comparison is made。Finally a conclusion is made that the effect of Verhulst model is better than that of GM(1,1) model.