A METHOD AND SYSTEM FOR EVALUATING A DAM

摘要

The invention provides a method for evaluating a dam (DM), including the steps of exerting a seismic excitation to the dam (DM), acquiring seismic waves by a plurality of sensors (S) located in a vicinity of the seismic excitation; reading current measurement values from the plurality of sensors (S); reading historic measurement values from a database (DB), the historic measurement values being determined by an excitation and a location of sensors (S) which are substantially similar to the current measurement; conducting a comparison of the current measurement values with the historic measurement values by considering an analytical model of the dam (DM) and determining a degree of overlap of the comparison and interpreting the dam (DM) stability in view of said degree.