Prediction method of building inclination around foundation pit based on Grey Model

Abstract

In order to improve the prediction accuracy and effect of building inclination around foundation pit, a prediction method of building inclination around foundation pit based on grey model is designed in this paper. When calculating the parameters of the prediction model, the number of the bottom layer of the foundation pit excavation, the stress change value and the excavation load value are taken as the basis. At the same time, the grey derivative defined by the smooth discrete function is combined with the grey differential equation to build the grey model. The determined parameters are input into the grey prediction model to output the slope value of the buildings affected by the foundation pit. Complete the design of building inclination prediction method around the foundation pit. The experimental results show that the proposed method can improve the prediction of building inclination around the foundation pit, and clarify the direct relationship between foundation pit and building inclination, which verifies the effectiveness of the proposed method.