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Application of GM(1,1)to the settlement observation of building

ZHANG Wei-cheng;PENG Bo;WANG Qiang;XUE Jian;College of Surveying and Mapping,Heilongjiang Institute of Technology;  
Deformation of the buildings has many reasons.This paper presents the variation rule and predicts the structure of the deformation trend reasonably,which are the hot topics in the study of deformation monitoring.It takes a building as an example in Harbin of Heilongjiang province,by using GM(1,1)model to predict the analysis of subsidence monitoring data.The results display that there are the good compatibility between the measured and the predicted,which can fully confirm the model of the deformation prediction is feasible,and server a good method.
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