Predictive Modelling of Self-Compacting concrete (SCC) properties produced with the inclusion of with Ceramic tile powder
Keywords:
SCC, Ceramic tile powder, superplasticizer, w/b ratio, Gene expression programmingAbstract
Predictive models are the up-start trend in concreting technology, most especially green concrete. The predictive model of self-compacting concrete SCC properties that integrate ceramic tile powder (CTP) as an admixture on some properties is the target of this study. Taguchi L9 optimization technique was adopted to optimize the applied process parameters that involved CTP, water to binder (W/B) and superplasticizers (SP). The percentages of CTP added were 0.0%, 10.0 %, 12.5% and 15.0 % of the cement mass. Three level were assigned to three parameters of CTP, W/B ratio and SP each in the L9 ( ) Taguchi mixed level orthogonal array, as the design of experiment (DoE). The results from the Taguchi optimization method were compiled and a machine leaning algorithm (ML), known as gene expression programming GEP was used to obtain models for the bulk density (BD), beam bulk density (BBD) and water absorption capacity (WAC) parameter.