A METHOD FOR NOVEL HEALTH MONITORING SCHEME FOR SMART CONCRETE STRUCTURES

摘要

The present invention relates to a method for monitoring the health of a smart concrete structure. The method comprises: a first step of receiving data from a sensor of a smart concrete structure provided with an MR damper; a second step of applying discrete wavelet decomposition to the data received from the sensor; a third step of applying an automatic regression model to the data to which the wavelet decomposition is applied, to generate a wavelet-based automatic regression model; a fourth step of checking an average square root error to measure the difference between a value estimated by the wavelet-based automatic regression model and a value of the data; a fifth step of extracting damage sensitive features (DSF); a sixth step of classifying the DSF; a seventh step of evaluating the data classified in the sixth step (S106) by using a multi-class nonlinear relevance vector machine (MNRVM); an eighth step of returning to the second step when an error value is larger than a tolerance value, or performing the next step when the error value is smaller than the tolerance value; and a ninth step of inspecting data validity.