Abstract
The best model for predicting concrete splitting tensile strength using Basalt Fiber Reinforced Concrete (BFRC) was found utilising Random Forest (RF) and Random Tree (RT) implemented in this study. A total of 74 datasets were collected for this investigation from various academic papers. The entire data set is split into 51 training data sets and 23 testing data sets. The software which used for analysis in WEKA software. Cement, fine aggregate/crushed sand, coarse aggregate, water, superplasticizer, fly ash, Basalt Fiber Reinforced Concrete BFRC, diameter, length, and curing time are the input factors, while the compressive strength of the concrete containing BFRC is the output variable. Three performance assessment indices are used to assess the performance of the created models: Root Mean Square Error (RMSE), Mean Absolute Error (MAE), and Correlation Coefficient (CC). Containing CC (0.9889, 0.9579) and lower MAE (0.0886, 0.1842), RMSE (0.1430, 0.2406) for the training and testing data sets, the Random Forest was shown to be the best model for predicting the splitting tensile strength of concrete with BFRC. And by analysing the sensitivity it shows that the curing time is the most sensitive input among all the inputs.
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