Research on Dam Hazard Monitoring Combining Seepage Stress Monitoring and Finite Element Analysis
Dams are the core part of ensuring the normal operation of reservoirs,therefore monitoring the danger of dams is crucial.The study proposes a mixed model for monitoring seepage stress,which uses finite element and statistical models to calculate the model components.The results show that predicting the variables of a certain dam,the measured values are close to the predicted values,and can describe the trend of horizontal displacement,stress,and seepage at the measurement points;the significance level of F-test is 0<0.001,and the regression analysis is significant;the retest coefficients R2 are 0.883、0.859 and 0.977,respectively,close to 0.9 or 1.It can be seen that the proposed model can effectively predict the danger situation of dams,and has reference significance in the safety monitoring of water conservancy dams.
seepagestressmonitoringdangerfinite element analysisdams