Dam Safety Analysis Based on Stepwise Regression Model
The simulating and predicting analysis model is studied by the deformation monitoring data of Bikou earth-rockfill dam. Based on the least squares method of Statistics principles, the stepwise regression model has been established of earth-rockfill dam deformation displacement, which is used to fit and forecast the measured deformation data sequences of dam. The results shows that the deformation monitoring model of Bikou earth-rockfill dam having higher fitting precision, longer predict cycle, can be better applied to the fitting and prediction of dam deformation monitoring data.
Helen Zhang, Gang Shen and David Jin
D. X. Hu et al., "Dam Safety Analysis Based on Stepwise Regression Model", Advanced Materials Research, Vols. 204-210, pp. 2158-2161, 2011