A New Hybrid Monitoring Model for Displacement of the Concrete Dam

For the structural health diagnostic of concrete dams, mathematical monitoring model based on measured deformation values is great significance. The main purpose this paper to reconstruct ageing component and temperature in traditional Hydraulic-Seasonal-Time (HST) hybrid by combining values. On one hand, a better for displacement dams proposed combined with Burgers separate instantaneous elastic hydraulic hysteretic deformation, then it subsumes latter into describe its reversible component. According model, inverted modulus Jinping-Ⅰ dam 46.5 GPa, which closer true value compared HST model. other kernel principal analysis (KPCA) method used extract components thermometers replacing period harmonic thermal factor. A multiple linear regression (MLR) established fit arch verify accuracy results show that reaches higher than helpful improve interpretation separated dams.