3D bridge model AdaBoost CFST composite column EV charging station GPTES Gaussian process regression Gray Wolf Optimizer IFC-based bridge model P-wave PPV prediction SCC artificial intelligence backpropagation neural network bagged regression tree battery electric battery pack blast-induced ground vibration blasting blockchain technology brittleness classification compressive strength conceptual framework concrete confinement of concrete coverage crowd-machine hybrid interaction cutter life index decision tree design implications